54 mins read

Chestnut, (genus castanea), genus of seven types of deciduous treesin the beech family (fagaceae), belonging to temperate regions of the northern hemisphere. The burlike fruits consist of edible nuts and a number of species are cultivated as decorative and timber trees. Some members of the genus are referred to as chinquapins, which is likewise a typical name for trees in the associated genus castanopsis.

Plants frequently called chestnut but not of the genus castanea are the cape chestnut (calodendrum capense), a south african evergreen tree of the rue family (rutaceae); the horse chestnut (aesculus species; see likewise buckeye); the moreton bay chestnut (castanospermum australe); the palm chestnut (bactris gasipaes), a tree of the palm household (arecaceae); and the different water chestnuts. [2]

History of the american chestnut

The history of the american chestnut structure (tacf) chronicles the continuous pursuit of an essential goal: to develop a blight-resistant american chestnut tree through breeding, biotechnology and biocontrol, to bring back the tree to its native forests along the eastern united states.

The american chestnut, castanea dentata, once controlled parts of the eastern u.s. Forests. Numbering nearly 4 billion, the tree was among the biggest, tallest, and fastest-growing in these forests. Because it might grow so rapidly and achieve huge sizes, the american chestnut was often an outstanding function in both urban and rural landscapes.

Chestnut wood was rot-resistant, straight-grained, and suitable for furniture, fencing, and structure materials. In colonial times, chestnut was preferred for log cabin structures, fence posts, floor covering, and caskets. Later on, railroad ties and both telephone and telegraph poles were made from chestnut, much of which are still in use today.

Its nut fed billions, from bugs to birds and mammals, and was a considerable factor to rural farming economies. Hogs and livestock were fattened for market by silvopasturing them in chestnut-dominated forests. Nut-ripening and event nearly coincided with the holiday, and late 19th century newspapers typically featured articles about railway cars overflowing with chestnuts to be sold fresh or roasted in significant cities.

All of this started to alter at the turn of the 20th century with the intro of a deadly blight from asia. In about 50 years, the pathogen, cryphonectria parasitica, minimized the american chestnut from its important function to a tree that now grows mostly as an early-successional-stage shrub. There has been no new chestnut lumber sold in the u.s. For decades, and the bulk of the 20-millon pound annual nut crop now comes from presented european or asian chestnut species, or from nuts imported from italy or turkey.

Regardless of its demise as a lumber and nut crop types, the american chestnut is not extinct. The blight can not kill the underground root system as the pathogen is unable to compete with soil microbes. Stump sprouts grow intensely in cutover or disturbed websites where there is plenty of sunshine, but undoubtedly catch the blight. This cycle of death and rebirth has kept the types alive, though considered functionally extinct. [3]


Chestnut (castanea spp.) Is a deciduous tree in the family fagaceae grown for its edible seeds (nuts). The chestnut tree has a thick trunk covered in gray bark. The trunk has an erect development routine and can grow 2 m (6.6 feet) in size. When the tree stands alone, the canopy can spread out 15 m (49 ft) across and is comprised of shiny leaves with serrated margins and pointed pointers. The leaves are hairy with visible glands on the underside. The chestnut tree produces flowers on long catkins and the seeds are produced in clusters of 1– 3. The seeds are covered by a thick, spiny bur which is roughly 10 cm (4 in) in size. The kernel within is secured by a thin, dark brown shell. Chestnut trees can reach 40– 60 m (131– 198 ft) in height and can live for in excess of 150 years. Chestnut might likewise be referred to by variety and consists of european, american, japanese and spanish chestnut. The tree originates from asia. [4]


Chestnuts are lower in calories than many other kinds of nuts. They are an excellent source of amino acids, monounsaturated fatty acids, antioxidants, phenols, and vitamin c.

You’ll likewise discover a range of vitamins and minerals in chestnuts, such as:.

Nutrients per serving

One quarter-cup of raw chestnuts contains:.

  • Calories: 77
  • Protein: 1 gram
  • Fat: 1 gram
  • Carbohydrates: 17 grams
  • Fiber: 3 grams
  • Sugar: 0 grams
  • Cholesterol: 0 milligrams
  • Sodium: 1 milligram

For comparison, one quarter-cup of roasted chestnuts consists of:.

  • Calories: 88
  • Protein: 1 gram
  • Fat: 1 gram
  • Carbohydrates: 19 grams
  • Fiber: 2 grams
  • Sugar: 4 grams
  • Cholesterol: 0 milligrams
  • Sodium: 1 milligram [5]

How to grow

Be sure to inspect your soil type and the ph level prior to planting. The most essential element for growing these trees is soil, which i ‘d argue likewise comes under the header of location with a capital l.

All varieties need soil that drains pipes well to thrive. Although they can technically grow in part-clay soil on slopes, they are a lot more in the house in deep, sandy, fertile soils.

Planting on a slope may likewise assist reduce some drainage problems.

These trees thrive in acidic soil, with a ph of 4.5 to 6.5. If you’re unsure what the ph of your soil is, you can easily test it.

Likewise, it’s best to choose a site with full sun exposure, which helps with growth, vitality, and nut production.

Sadly, your work is not over after transplanting. Like a teen leaving house for the very first time, your saplings are still in need of some love and guidance in their very first few months of going it alone.

Among the primary considerations after planting is watering.

Ensure to water your child trees thoroughly right away after planting, and after that continue to water throughout the spring and summer every two to three weeks, or more often as needed in the lack of rain.

However, it is necessary to ensure that the ground is never ever soaked or waterlogged. This is a common issue if the soil is not as light and loamy as what would be ideal. For finest results, water with about one gallon per tree each week.

It’s best to do this utilizing drip watering or a soaker hose, so the trees receive a consistent, small supply of water, instead of giving them the lot in one go. Using overhead sprinkler systems is not suggested, as this can leave plants vulnerable to fungal disease.

Although young seedlings require routine irrigation, and more mature trees will also take advantage of an additional helping hand through durations of drought, as long as they’re planted in deep soil of the suitable type, fully grown chestnuts tend to be very drought tolerant.

Considered that your trees are planted in the appropriate soil conditions, they will not typically require extra fertilizer.

However, if your conditions are less than ideal and you’re considering fertilizing your trees, liquid or granular fertilizers may be used in the spring a couple of weeks after the leaves have actually sprouted.

The last application of granular fertilizer must be made by the beginning of july, and liquid fertilizer by the start of august.

One thing to be wary of is fertilizing your trees at the incorrect time. Over-fertilized trees or those that are fertilized far too late tend to be more vulnerable to problems over the winter period.

When your trees are developed, you do not really have to do much to treat your trees right.

Nevertheless, if you are growing chestnut trees for nut production– and i bet you are!– you’ll require to offer a little extra tlc, and make sure to irrigate the trees frequently throughout the growing season.

Weeding is likewise really handy for your trees, particularly while they’re young, as weeds may considerably affect their growth given that they compete for light and nutrients.

This is specifically real when it comes to yards, which in some cases produce chemicals that are harmful to other plants.

Trimming, mulching, using a tarpaulin or plastic sheeting, or spraying with an organic herbicide to help manage weeds around your trees will absolutely “nut” go amiss. Keep a three- to six-foot radius clear from the base.

Make sure to avoid mowing or weed-wacking too closely to the trunks, as open injuries can welcome illness.

Growing tips.

  1. Select a planting site with deep sandy loam that is well-draining.
  2. Plant completely sun.
  3. Offer enough watering until trees are established, but prevent overwatering.
  4. Weed well, and get rid of grasses growing right away around the boundary.

Pruning and maintenance

Young trees will require pruning to maintain a main leader, and to encourage growth into a healthy and appealing shape.

You will require to prune to remove any low-growing branches from more youthful trees, and eliminate any secondary limbs with narrow crotch angles, as these will not be strong enough to support nut production, and they can hold water which may welcome fungal infection.

Pruning to maintain your trees’ shape beyond the first several years of growth need to be done when trees are inactive in the winter season.

It is very important to open the canopy as required, to motivate airflow, and to permit sunlight to hit the branches where nuts will form. Eliminate any branches that are growing inward towards the trunk or crossing.

In the summertime, you can do some light pruning of mature trees to resolve any problems that have actually established through the course of the year. Get rid of any dead or unhealthy branches.

Any suckers growing from the roots need to also be eliminated.

Make sure to prune only on dry days, to prevent fungal disease from taking hold. No matter the season, getting rid of broken branches should be done as soon as you discover them.

It’s also important to bear in mind to avoid getting rid of more than a third of the tree’s growth within a given year.

Trees may suffer sunscald, and this can look like cankers in the bark. This can be managed with reflective paint that provides security from the sun in addition to illness pathogens.

The soil around chestnut trees can be mulched with a two- to three-inch layer of leaves or wood chips, just make certain to avoid piling mulch versus the trunk. This assists to keep moisture, and keeps weeds down.

Compost can be included several times a year to enhance soil fertility, or fertilizer can be used just as trees are breaking dormancy in the late winter season or early spring, if trees are revealing signs of weak development and yellowing leaves and need a boost.

In the absence of rain throughout hot spells in the summertime or periods of dry spell, even fully grown trees take advantage of irrigation. Deep, slow watering will assist to improve nut production, and preserve the overall health of your chestnuts.

Fallen nuts that are not collected ought to be gotten at the end of the season, as they can harbor pests and illness pathogens.

Types to pick

Though other species exist in the castanea genus, consisting of the dwarf (c. Pumila), henry’s (c. Henryi), and seguin’s (c. Seguinii) chestnuts, there are four major types that are commonly cultivated in house gardens and industrial operations.

These are the american (c. Dentata), european (c. Sativa), chinese (c. Mollissima), and japanese (c. Crenata) varieties. However i ‘d be remiss to exclude the critical american-chinese hybrid (c. Dentata x mollissima)!

Let’s take a look at each of these, to help make your selection.

American: the american types, c. Dentata, was as soon as one of the most typical trees in the eastern united states where it is native, and as such, it was synonymous with american culture up till the early 20th century, when chestnut blight decimated the population. It is best matched to zones 4 through 8.

This splendid tree grows rapidly and strongly, and it’s capable of reaching 100 feet in height, and approximately 10 feet in diameter for the trunk. Heights of 50 to 75 feet and a matching spread in the canopy are more common.

Dentata represents the toothed, oval, lanceolate (or tapering to a point, and shaped like a lance) leaves of dull green, which grow 6 to 10 inches long and turn yellow in the fall.

Yellowish-white catkins bloom in late spring, however these are less flashy than those of other types like the chinese chestnut. Nuts of this variety are known for being especially small.

Though this species was nearly annihilated by the blight that arrived in the us over 100 years ago, it is making a comeback thanks to breeding efforts such as those of the american chestnut structure where members of their research group are working to conserve the species.

European: the european range, or the sweet or spanish chestnut as it is likewise commonly known, is belonging to the forests of western asian and southeastern europe, and has been cultivated in europe for countless years.

It is best suited to growing in zones 5 through 7, and grows rapidly.

First introduced to the us in 1803, and slightly larger than its american equivalent, c. Sativa usually grows to in between 70 and 100 feet in height, with a trunk that’s often seven feet in size. Its canopy can spread out 80 to 100 feet.

Sativa, a common name in botanical naming, represents that it was cultivated by human beings, instead of something wild. This variety produces sweet nuts which ripen in october, and are traditionally considered finest when roasted.

Dark green, oblong, lanceolate, toothed leaves grow 6 to 10 inches in length, and turn yellow in the fall. Yellowish-green showy catkins flower in early summer.

The european types is split into two broad classifications– the large, sweet-flavored nuts called “marroni,” and the less flavorful, smaller, more wild type called “castagna” or “chataignes.”.

Though some specimens are still growing in the us today, naturalized in numerous eastern states, and especially in the western part of the country where they are still grown commercially in a couple of locations, imports for planting are restricted. This variety is also susceptible to chestnut blight.

Chinese: worldwide, the biggest number of chestnuts are both produced and consumed in asia. Like in europe, this nut has been popular in lots of asian cultures for thousands of years.

Native to china and korea, c. Mollissima typically grows to about 40 feet tall with a moderate development rate, however it might sometimes obtain heights of 60 feet.

This types has a broad crown that can spread 40 to 60 feet, and it is finest matched to zones 4 through 8. Nuts from these trees are noted for being particularly large, and delicious.

Dark green, elongate, lanceolate leaves with coarsely toothed margins turn different shades of yellow in the fall. Mollissima makes reference to the soft undersides of the leaves.

These grow to in between five and eight inches long, and 2 to 3 inches large. Fragrant, yellow-colored white catkins bloom in late spring.

Chinese chestnut trees are available from the arbor day shop. These saplings are shipped at a height of two to three feet.

When cultivated close to other species– including c. Crenata, the japanese variety, in addition to c. Dentata and c. Sativa– the chinese chestnut easily cross-pollinates with them to form hybrids, which has actually shown intriguing and useful due to the fact that this range is blight resistant.

Nevertheless, european-japanese hybrids pollinated by c. Mollissima may show a physiological condition known as internal kernel breakdown, which ruins the quality of the nuts.

Japanese: c. Crenata, the japanese or korean chestnut, is native to japan. It grows to a height of 30 to 40 feet, with a canopy that normally attains the same dimensions.

Dark green, oblong, toothed leaves grow to 3 to 7 inches in length, and turn different tones of yellow and bronze in the fall. Snazzy yellowish-white flowers bloom in late spring.

Crenata denotes a rounded, scalloped edge. This species is best fit to growing in zones 4 through 8.

Since the nuts it produces are higher in tannins than those of the other types, with a more bitter taste, this tree is typically recommended for decorative use. The nuts can also be more difficult to peel than those of other species.

European-japanese hybrids likewise exist, however these are not resistant to blight.

American-chinese hybrid: now, this is what you ‘d call a dream team. Breeders, in a desperate effort to save the chestnut industry in america, started looking into blight resistant ranges and discovered that the chinese species was a best candidate.

In the early 1950s, plant breeder dr. Robert dunstan received a shipment of budwood from a single living american chestnut discovered to be growing in salem, ohio, sent to him by james carpenter.

He began grafting hybrids and this one offered the best of both worlds– the toughness and blight-resistance of the chinese species combined with the precious and almost lost qualities of the american range.

Today, c. Mollissima and the hybrid c. Dentata x mollissima are the most typically grown varieties in america.

Also referred to as the dunstan hybrid, c. Dentata x mollissima is finest suited to growing in zones 5 through 8, though some growers broaden this recommended variety to zones 4 through 9.

Reaching a height of 40 to 60 feet, with a canopy that spans 25 to 30 feet, the american-chinese hybrid chestnut has dark green, oblong, toothed leaves that turn tones of yellow and bronze in the fall.

American-chinese hybrid: hybrid trees are readily available from nature hills nursery. These are shipped in # 7 containers, with a height of five to 6 feet.

As soon as you’ve selected the species that’s right for you, you might wish to narrow your search even further to choose an advised cultivar.

Make a meal of your long-awaited harvest.

While putting wire cages around small trees for protection and setting up fencing can help, these trees grow to be large, and securing them in the years to come to prevent visitors to your garden or orchard from taking pleasure in a treat will ultimately show to be impossible.

The use of bird netting is not suggested, as our avian good friends tend to end up being entangled in the mesh, and spray-on deterrents to keep the larger animals away require frequent reapplication.

Rather, try to be as proactive as possible about collecting the nuts daily when they begin to fall, and share the rest with the critters before you do your garden clean-up at the end of the season.

Every plant in the garden appears to be vulnerable to the periodic aphid attack, chestnuts consisted of. [6]



The fruit can be peeled and eaten raw, however it can be somewhat astringent, particularly if the pellicle is not removed.

Another method of consuming the fruit includes roasting, which does not need peeling. Roasting requires scoring the fruit beforehand to prevent explosion of the fruit due to growth. When cooked, its texture is slightly similar to that of a baked potato, with a fragile, sweet, and nutty flavour. This approach of preparation is popular in many nations, where the scored chestnuts may be prepared mixed with a little sugar.

Chestnuts can be dried and crushed into flour, which can then be used to prepare breads, cakes, pies, pancakes, pastas, polenta (understood in corsica as pulenda), or utilized as thickener for stews, soups, and sauces. Chestnut cake might be prepared using chestnut flour. In corsica, the flour is fried into doughnut-like fritters called fritelli and made into necci, pattoni, castagnacci, and cialdi. The flour can be light beige like that from castagniccia, or darker in other areas. It is a great solution for long storage of a healthy food. Chestnut bread can remain fresh as long as two weeks.

The nuts can likewise be eaten candied, boiled, steamed, deep-fried, grilled, or roasted in sweet or tasty recipes. They can be used to pack veggies, poultry, fowl, and other edibles. They are available fresh, dried, ground, or canned (entire or in puree).

Candied chestnuts (whole chestnuts candied in sugar syrup, then iced) are sold under the french name marrons glacés or turkish name kestane şekeri (” sugared chestnuts”). They appeared in france in the sixteenth century. Towards completion of nineteenth century, lyon went into a recession with the collapse of the fabric market, significantly silk. Clément faugier, a civil engineer, was trying to find a method to rejuvenate the regional economy. In 1882 at privas, he developed the technology to make marrons glacés on an industrial scale (although a multitude of the more than 20 required steps from harvest to the completed product are still achieved by hand). Chestnuts are selected in fall, and candied from the start of the following summertime for the ensuing christmas. Therefore, the marrons glacés eaten at christmas are those picked the year prior to.

An auca of the 19th century with the image of catalan castanyera, the conventional seller of chestnuts.

In spain, on 31 october on the eve of the all saints’ day, catalonia commemorates la castanyada a festivity that includes consuming chestnuts, panellets, sweet potatoes and muscatell. On november, in the regions of galicia, asturias, cantabria and other northern provinces and portugal, the magosto is commemorated.

In hungarian food, prepared chestnuts are puréed, mixed with sugar (and normally rum), required through a ricer, and topped with whipped cream to make a dessert called gesztenyepüré (chestnut purée). In swiss cuisine, a comparable dish made with kirsch and butter is called vermicelles. A french version is referred to as “mont blanc”.

A great granular sugar can be obtained from the fermentation of the juice, as well as a beer; the roasted fruit provides a coffee substitute. Parmentier, who among other things was a famous potato promoter, extracted sugar from chestnuts and sent out a chestnut sugarloaf weighing numerous pounds to the academy of lyon. The continental blockade following shortly after (1806– 1814) increased the research into developing chestnuts as a source of sugar, however napoleon selected beets instead.

Sweet chestnuts are not easy to peel when cold. One kg of untainted chestnuts yields about 700 g of shelled chestnuts.

Animal fodder and litter

Chestnuts are frequently added to animal fodder. A very first soak in limewater removes their bitter flavour, then they are ground and mixed with the normal provender. Other techniques of preparation are also utilized. It is given to horses and cattle in the orient, and to pigs in england, france and other locations. The leaves are not as susceptible to be insect-eaten as those of the oak, and are also used for fodder.


Chestnut is of the same household as oak, and similarly its wood includes many tannins. This renders the wood very resilient, provides it exceptional natural outdoor resistance, and saves the need for other protection treatment. It also wears away iron slowly, although copper, brass, or stainless metals are not affected.

Chestnut lumber is decorative. Light brown in color, it is in some cases confused with oak wood. The two woods’ textures are similar. When in a growing stage, with extremely little sap wood, a chestnut tree consists of more lumber of a durable quality than an oak of the same measurements. Young chestnut wood has actually proved more resilient than oak for woodwork that has to be partially in the ground, such as stakes and fences.

After the majority of growth is achieved, older chestnut timber tends to split and warp when collected. The timber ends up being neither so difficult nor so strong as oak. The american chestnut c. Dentata acted as an important source of lumber, since it has long, unbranched trunks. In britain, chestnut was formerly used indiscriminately with oak for the construction of homes, millwork, and household furniture. it grows so easily in britain that it was long considered a really native species, partly due to the fact that the roofing system of westminster hall and the parliament house of edinburgh were erroneously believed to be built of chestnut wood. Chestnut wood, however, loses much of its durability when the tree is more than 50 years old, and despite the regional chestnut’s fast development rate, the wood used for these two buildings is substantially larger than a 50-year-old chestnut’s girth. It has actually been proven that the roofings of these buildings are made from durmast oak, which closely resembles chestnut in grain and color.

It is therefore uncommon to find large pieces of chestnut in building structures, but it has actually always been highly valued for little outdoor furniture pieces, fencing, cladding (shingles) for covering buildings and pit-props, for which toughness is an important element. In italy, chestnut is also used to make barrels utilized for aging balsamic vinegar and some alcoholic beverages, such as whisky or lambic beer. Of note, the popular 18th-century “berles” in the french cévennes are cabinets cut directly from the hollowed trunk.


Dry, chestnut fire wood is best burned in a closed log-burner, because of its tendency to spit when on an open fire.


The tree is noted for drawing in wildlife. The nuts are an important food for jays, pigeons, swine, deer, and squirrels. American and chinese chinquapins (castanea pumila and castanea henryi) have really small nuts that are an important source of food for wildlife.


Chestnut wood is a helpful source of natural tannin and was utilized for tanning leather before the introduction of synthetic tannins. On a 10% wetness basis, the bark consists of 6.8% tannin and the wood 13.4%. The bark imparts a dark color to the tannin, and has a higher sugar material, which increases the portion of soluble non-tans, or pollutants, in the extract; so it was not used in this usage. Chestnut tannin is acquired by hot-water extraction of broken wood. It is an ellagic tannin and its main constituents are identified by castalagin (14.2%) and vescalagin (16.2%).

It has a naturally low ph worth, reasonably low salts material, and high acids content. This determines its astringency and its ability to repair raw hides. These properties make chestnut extract especially appropriate for the tanning of heavy hides and to produce leather soles for premium shoes in particular. It is possible to acquire a leather with high yield in weight, which is compact, company, versatile, and water resistant. Chestnut-tanned leathers are elastic, lightfast, resistant to traction and abrasion, and have warm color. Chestnut tannin is one of the pyrogallol class of tannins (likewise known as hydrolysable tannin). As it tends to give a brownish tone to the leather, it is usually utilized in combination with quebracho, mimosa, tara, myrabolans, and valonia.

The wood seems to reach its highest tannin material after the trees reach thirty years old. The southern european chestnut wood usually contains a minimum of 10 to 13% more tannin than chestnut trees in northern climates.

Other usages

Material can be starched with chestnut meal. Linen fabric can be bleached with chestnut meal. The leaves and the skins (husk and pellicle) of the fruits offer a hair shampoo.

Hydrolysable chestnut tannins can be utilized for partial phenol alternative in phenolic resin adhesives production and also for direct use as resin.

Chestnut buds have actually been noted as one of the 38 compounds used to prepare bach flower remedies a type of natural medicine promoted for its impact on health. However, according to cancer research uk, “there is no clinical proof to show that flower solutions can manage, treat or prevent any kind of disease, including cancer”. [7]

Health benefits of chestnuts

Chestnuts are high in vitamin c. Half a cup of raw chestnuts provides 35 to 45 % of the daily vitamin c requirement. On getting boiled, they lose some quantity of vitamin c. However, they still bring 15 to 20 % of daily vitamin c requirements. Chestnuts can be roasted at low heat or dried utilizing a food dehydrator to preserve their vitamin c content when cooked. Even after roasting, chestnuts retain a high level of antioxidants. Gallic acid and ellagic acid are 2 antioxidants that become more concentrated when prepared.

Supplies antioxidants

Chestnuts include numerous antioxidants such as:.

  • Vitamin c
  • Gallic acid
  • Ellagic acid
  • Tannins
  • Alkaloids
  • Various polyphenols
  • Lutein
  • Zeaxanthin

Lutein and zeaxanthin remain in the retinal part of our eyes. It protects the retina from any damage triggered by blue lights. In addition, antioxidants protect the cells from totally free radicals, which are unstable particles present in our bodies. Oxidative stress is a condition brought on by high amounts of free radicals. Persistent conditions such as heart problem, diabetes, and cancer can all aggravate by this process.

Additionally, numerous anti-oxidants present in chestnuts, such as gallic and ellagic acid, lower the possibility of cardiovascular disease, minimize insulin resistance, and restrict the growth of the tumour.

Improves heart health

Chestnuts are high in nutrients that are beneficial to your heart. Antioxidants like gallic and ellagic acid present in chestnuts prevent oxidative tension. Oxidative stress increases the threat of strokes and heart disease. Furthermore, they are an abundant source of potassium. They provide 11% of the day-to-day potassium requirement, which keeps the heart healthy. In addition, it keeps the high blood pressure in check. According to studies, eating a potassium-rich diet can minimize the threat of heart disease and stroke by 27% and 24%, respectively.

Rich source of fiber

Chestnuts are a great source of fiber, which provides numerous health benefits. For example, fibre adds volume to your stools, making defecation simple and regular.

Moreover, the fiber in your diet plan primarily goes undigested into your colon, where it works as a prebiotic. For that reason, it indicates that fiber offers a food source for the great bacteria present in the stomach. These gut bacteria ferment fibre and produce vital substances in the body like fatty acids. The acquired short-chain fatty acids help with digestive tract health, inflammation, and blood sugar level guideline.

Fibre does not result in addition to calories in your body. Rather, it takes place since it goes through the body without getting digested. Therefore, it seems being full and minimizes food usage. As a result, it eventually aids in weight reduction.

Controls blood glucose

Preserving a steady blood sugar level is vital for your general health. It is more crucial if you have diabetes. Elevated blood sugar for an extended period can increase the danger of health problems in people with diabetes. Capillary injury and organ failure are a few of the effects.

Chestnuts use a number of attractive qualities that may aid with blood glucose management. Initially, chestnuts are a good source of fibre. It lowers blood glucose rise by decreasing the absorption of sugar in the blood.

Additionally, antioxidants discovered in chestnuts, such as gallic and ellagic acid, assistance control blood sugar levels. They also increase insulin level of sensitivity. It makes the cells more responsive to insulin.

Assists in weight-loss

Chestnuts include a variety of qualities that may assist you drop weight. They have a fair amount of fiber, which makes you feel complete. Fibre reduces the time taken by food to pass from the stomach to the intestines.

Furthermore, as per studies, a fiber abundant diet can increase the synthesis of appetite-suppressing hormones. These hormonal agents consist of peptide, glucagon-like peptide-1 (glp-1), and ghrelin’s hunger hormone.

In addition, as compared to other nuts, chestnuts have fewer calories from fats.

Decreases swelling

Swelling is the procedure by which our body heals itself and avoids infections. Persistent swelling takes place when inflammation continues at a low level for a very long time. It leads to chronic diseases like heart problem, diabetes, and cancer.

Chestnuts are anti-inflammatory. It helps reduce inflammation in the body. Chestnuts consist of vitamin c, gallic acid, ellagic acid, and other polyphenols. These are antioxidants that minimize inflammation. In addition, they help in neutralising totally free radicals. Free radicals are the leading cause of persistent inflammation. Additional research study has revealed that antioxidants discovered in chestnuts, such as tannins and flavonoids, can help hinder swelling too.

Enhances cognitive function

Chestnuts straight affect our cognitive function and the brain. They are high in numerous types of vitamin b, such as folate, thiamine, and riboflavin, which enhance focus and memory and enhance brain growth and functioning. It is particularly suitable for children for intake.

In addition, chestnuts are high in potassium. Potassium works in boosting blood supply to the brain. Undisturbed blood supply to the brain keeps it well oxygenated and invigorated. It also keeps the nerve system healthy. It enhances memory, concentration, and retention as well.

Enhances red cell

Red blood cells (rbcs) are amongst the most crucial cell types present in our blood. They are responsible for carrying oxygen from the lungs to the whole body. Chestnuts consist of copper that assists in the iron metabolic process present in the blood stream. It also increases the formation of red cell. If the rbc count is not perfect, the body organs start to stop working because of a shortage of fresh oxygen. Copper is a vital nutrient for the body. The deficiency of it can cause anaemia, osteoporosis, and irregular heartbeat.

Avoids scurvy

Lack of vitamin c causes scurvy in the body. It can trigger numerous health problems like weariness, pain in joints, gum illness. Severe symptoms consist of inefficient and sluggish injury recovery, personality changes, and even death if left unattended. Scurvy can best be avoided by having vitamin c abundant food in your diet. Chestnuts are an abundant source of vitamin c. Their consumption aids in preventing scurvy.

Boosts the bone mineral density

A lot of our body systems are affected by age. Even our skeletal system gets affected by age. Osteoporosis, wherein people lose bone mass and get joint discomforts, is a primary concern among people with growing age. Their bones become weak. Chestnuts prevent osteoporosis. Chestnuts consist of magnesium, which helps to maintain bone health by boosting bone mineral density. They likewise contain a good amount of copper, which permits the body to soak up iron and enhances total bone structure and health. [8]

What are the primary differences in between boiled chestnuts and roasted chestnuts?

” boiled chestnuts are more digestible than roasted chestnuts. It is incorrectly believed that boiled chestnuts contain fewer calories than roasted chestnuts because of their water content. Typically, there are 120 calories per 100 grams of boiled chestnuts to 190 calories per 100 grams of roasted chestnuts. When determined at the very same weight, boiled chestnuts do consist of fewer calories, nevertheless, it all depends on the quantity of water lost or taken in while they are being cooked.” [9]

Roasted chestnuts in cinnamon butter


  • 600g (about 24) chestnuts
  • 30g butter
  • 3 tsp brown sugar
  • 1/4 tsp ground cinnamon
  • Sea salt flakes, to sprinkle

2 method action

  1. Preheat oven to 200 ° c. Cut a cross in the flat side of each chestnut. Put on a large baking tray and roast for 20 minutes. Wrap in a tidy tea towel. Cool slightly. Peel.
  2. Melt butter in a big frying pan over medium heat. Stir in chestnuts, sugar and cinnamon for 2 minutes or till integrated. Transfer to a bowl. Sprinkle with sea salt. [10]

Chestnut and cranberry roll


  • 1 tablespoon olive oil
  • 1 onion, carefully sliced
  • 2 bramley apples, approx 140/5oz each, peeled
  • 3 x 450g/1lb packs good-quality pork sausage
  • 2 x 200g/7oz packs vacuum-packed chestnuts, roughly sliced
  • Small lot parsley, leaves roughly chopped
  • Small lot sage, leaves approximately sliced
  • Small bunch thyme, leaves removed
  • 1 egg
  • 100g white breadcrumb
  • 175g fresh or frozen cranberry
  • 24 rashers streaky bacon
  • Butter, for greasing


  1. Heat the oil in a big frying pan, then carefully fry the onion for 5 mins up until softened. Finely chop the apples either by hand or in a food mill.
  2. Squeeze the sausagemeat from the sausages into a big bowl, then add all the other ingredients, other than the cranberries and streaky bacon. Season kindly, then get your hands in and mix well. Weigh out 450g of the stuffing and mix a handful of the cranberries into it. Usage to pack the neck of the turkey (see ‘goes well with’).
  3. To assemble, butter and season a large sheet of foil. Extend the bacon rashers somewhat with the back of a kitchen knife, then overlap 12 rashers on the foil. Spoon half of the stuffing mix uniformly over the bacon, leaving a border of about 3cm. Spread with half the cranberries, then pat them in. Tuck the long edges of the bacon over the stuffing; then, using the foil to help, roll the stuffing up into a log shape. Repeat to make a 2nd roll.
  4. Heat oven to 190c/fan 170c/gas 5. Put the foil-wrapped rolls onto a roasting tin and roast for 45 mins. Unwrap, draining off any juice, then finish roasting for 15 mins up until the bacon is crisp. [11]

Side-effects and allergies of chestnuts

As is the case with many nuts, chestnuts are a recognized allergen. People who are vulnerable to allergies, or have nut allergic reactions ought to absolutely speak with their physician before they add these nuts to their everyday diet. These allergic reactions can range from mild to severe with eczema, rashes, itchiness and even breathing problems as signs. Some individuals can also get contact dermatitis, which is the developing of itching and rashes on the skin right after touching the nuts. So despite the fact that these nuts have a high dietary value, one ought to be fairly careful prior to including them in one’s diet plan. [12]


Medications taken by mouth (oral drugs) interaction ranking:

Moderate be cautious with this mix. Talk with your health provider.

American chestnut includes a large quantity of chemicals called tannins. Tannins absorb compounds in the stomach and intestinal tracts. Taking american chestnut along with medications taken by mouth can reduce how much medicine your body soaks up, and reduce the effectiveness of your medicine. To prevent this interaction, take american chestnut at least 1 hour after medications you take by mouth.

Special precautions and cautions

Pregnancy and breast-feeding: inadequate is known about using american chestnut during pregnancy and breast-feeding. Stay on the safe side and prevent use. [13]


Chestnuts are a popular nut that people delight in around the world.

They are a good source of fiber, vitamin c, copper, b vitamins, manganese, and numerous antioxidants, which are linked to various health benefits.

Chestnuts and their nutrients may help enhance heart health, blood sugar level control, weight reduction, swelling, and digestion health, and may have possible anticancer properties.

Not to mention, chestnuts are delicious, flexible, and simple to add to your diet plan. If you want to attempt chestnuts, experiment with roasting or boiling them to enjoy as a snack. You can also integrate cooked chestnuts into dishes such as salads, soups, stuffings, and desserts. [14]


  1. Https://
  2. Https://
  3. Https://
  4. Https://
  5. Https://
  6. Https://
  7. Https://
  8. Https://
  9. Https://
  10. Https://
  11. Https://
  12. Https://
  13. Https://
  14. Https://
Our Score
Previous Story


Next Story

Psyllium Husk

Latest from Blog