Sweet Chestnut
Castanea sativa — Fagaceae
Italiano: Castagno — Castagna

Description
Sweet Chestnut (Castanea sativa) belongs to the Fagaceae family and is native to Europe. It thrives in Chestnut forests, Hill mid-mountain 200-800m, Acidic soils environments across regions including Italy, France, Spain, Portugal, Balkans, Turkey. Botanically, Sweet Chestnut is chestnuts roasted boiled flour. Prickly bur chestnut smooth bur toxic horse chestnut.. It is also known locally as Castagna. The edible parts include Nuts. With an edibility rating of 7/10, it ranks as a good wild food source. Harvesting is best done during November, October and September. Nutritionally, Sweet Chestnut stands out for its Vitamin C (43.0mg, 48% DV), Folate (62.0mg, 16% DV) and Vitamin K (18.0mg, 15% DV). It also provides 2.4g protein and 5.0g dietary fiber per 100g serving. In the kitchen, Sweet Chestnut offers a Sweet starchy earthy flavor profile. Roasted boiled flour dried candied soup. Common culinary applications include roasted, flour, boiled, candied, cream. Popular preparations include Roasted chestnuts, Chestnut flour, Chestnut cream, Toasted nut snack. For storage, dried 12mo Frozen 6mo. Safety note: No toxicity. DO NOT confuse Horse Chestnut Aesculus TOXIC. Antinutrient content is complex starch light tannins. Be aware that Horse Chestnut Aesculus TOXIC smooth bur. Always verify identification with at least three independent botanical sources before consumption.
🌿 Foraging Tips
🍳 Recipe: Roasted chestnuts
This is one of the traditional ways to prepare this wild edible plant. Always ensure proper plant identification before cooking.
Edibility
Harvest Calendar
Nutrition (per 100g)
Culinary Uses: roasted, flour, boiled, candied, cream Storage: Dried 12mo Frozen 6mo
Recipes
- Roasted chestnuts
- Chestnut flour
- Chestnut cream
- Toasted nut snack
- Nut flour bread
- Nut butter spread
- Wild winter pesto made from Sweet Chestnut
- Traditional Sweet Chestnut soup
