148 kcal P 12.4g C 0.96g F 9.96g
🥜 Nut and Seed Products
Calories in Flour, chestnut
Unlike almost every other nut flour, chestnut flour is naturally sweet and gluten-free because chestnuts are botanically closer to fruit than true nuts.
385 kcal
What makes flour so powerful?
Chestnuts have a unique composition among tree nuts: they are low in fat and high in complex carbohydrates, which is why they can be dried and milled into a flour that behaves more like a grain than a typical nut meal. In parts of Italy, particularly Tuscany, and on the island of Corsica, chestnut flour has been a culinary staple for centuries. It historically served as a critical survival food during winter months when wheat was scarce or unaffordable. The flour is traditionally made by drying chestnuts over wood fires for weeks, imparting a distinct smoky flavor before they are stone-milled. Chemically, its high starch content allows it to form a cohesive dough without gluten, though it lacks the structural elasticity of wheat. This makes it ideal for dense, flatbreads like the Tuscan castagnaccio or Corsican pulenda. Because it contains roughly 80% carbohydrates by weight, it caramelizes quickly when baked, yielding a dark, sweet crust that naturally reduces the need for added sugars in recipes.
Botanically a fruit
Chestnuts are technically classified as a fruit rather than a true botanical nut, which explains their unusually high carbohydrate and low fat profile.
Wood-fire dried
Traditional chestnut flour is dried over wood fires for weeks before milling, giving it a signature smoky aroma that distinguishes it from other gluten-free flours.
Naturally gluten-free
Its high starch content allows it to bind and form cohesive doughs without gluten, though the resulting baked goods are characteristically dense.
💡 When & how to use it
Because chestnut flour is highly hygroscopic, it absorbs more liquid than wheat flour, so recipes typically require adjusting the liquid ratio or blending it with another flour to prevent overly dry baked goods. Store it in an airtight container in the refrigerator or freezer to protect its natural oils from going rancid. It pairs exceptionally well with robust flavors like dark chocolate or rosemary, and its high carbohydrate content makes it an excellent energy source for endurance-based meals.
Calories by Serving Size
100g
385 kcal
P 5.29g C 80.5g F 4.64g
1 RACC (30g)
116 kcal
P 1.6g C 24.2g F 1.4g
200g
770 kcal
P 10.6g C 161g F 9.3g
50g
193 kcal
P 2.6g C 40.3g F 2.3g
Full Nutrition Facts
Per 100g — daily values based on a 2,000 calorie diet
Nutrition Facts
Serving size: 100g
Calories 385
% Daily Value*
Total Fat 4.64g 6%
Saturated Fat 0.69g 3%
Sodium 0mg 0%
Total Carbohydrate 80.5g 29%
Dietary Fiber 8.71g 31%
Protein 5.29g 11%
Vitamin C 4.05mg 5%
Calcium 55.8mg 4%
Iron 1.62mg 9%
Potassium 1030mg 22%
* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
How does Flour fit your daily goals?
77 min
Walking to burn 385 kcal
19%
of 2,000 kcal daily goal
5.29g
protein (11% of daily 50g)
5
servings until 2,000 kcal
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Frequently Asked Questions
How many calories are in Flour, chestnut?
Flour, chestnut contains 385 calories per 100g. A standard serving of 1 RACC (30g) provides 116 calories. It is relatively calorie-dense, so portion control is important.
How much protein does Flour, chestnut have?
Flour, chestnut provides 5.29g of protein per 100g, which is 11% of the 50g daily recommended value. It is not a primary protein source.
How many carbs are in Flour, chestnut?
Flour, chestnut contains 80.5g of carbohydrates per 100g . It also provides 8.71g of dietary fiber.
Is Flour, chestnut good for weight loss?
Flour, chestnut has 385 kcal per 100g, so portions need to be monitored on a weight-loss diet. Use CalRay to track your intake accurately. Its fiber content (8.71g/100g) also promotes fullness.
How do I track Flour, chestnut calories accurately?
The easiest way to track flour is with CalRay. Simply snap a photo of your meal and the AI will automatically identify the food and calculate calories and macros based on the estimated portion size — no manual lookup required. You can also search by name and adjust gram weight manually.
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