How many calories are in Biotostadas con castañas?

100 g of Biotostadas con castañas has 362 kcal. Serving, 1 tostada 5 g (5 g): about 18 kcal.

How much protein is in Biotostadas con castañas?

Biotostadas con castañas contains 7.5 g of protein per 100 g (15% of the 50 g Daily Value), or 0.38 g in serving, 1 tostada 5 g (5 g). About 8% of its calories come from protein. Compared with other snacks, that is in the lowest quarter (median 9.9 g).

How many carbs are in Biotostadas con castañas?

Biotostadas con castañas has 76.8 g of total carbohydrates per 100 g, including 2 g of fiber and 7.4 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.

How much fat is in Biotostadas con castañas?

Biotostadas con castañas contains 2.3 g of fat per 100 g, of which 0.5 g is saturated (3% of the Daily Value).

What vitamins and minerals does Biotostadas con castañas contain?

Per 100 g, the most notable amounts relative to the Daily Value are manganese (111% DV), copper (31% DV), Thiamin (B1) (28% DV), phosphorus (27% DV) and magnesium (23% DV). The full list is in the vitamins and minerals table above.

How much sodium is in Biotostadas con castañas?

100 g contains 300 mg of sodium, 13% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From Open Food Facts, record dated March 27, 2026. FoodFactly last checked it on November 6, 2026. Each value above shows whether it was measured, calculated or taken from a label.

Biotostadas con castañas

Packaged product Snacks El granero integral

Biotostadas con castañas contains 362 kcal per 100 g. A serving, 1 tostada 5 g (5 g) provides about 18 kcal.

Roughly 86% of its calories come from carbohydrates, with 8% from protein and 6% from fat (estimated with general energy factors).

That is close to the median for snacks on FoodFactly (373 kcal per 100 g).

100 g provides 111% of the Daily Value for manganese, 31% of the Daily Value for copper and 28% of the Daily Value for Thiamin (B1).

The values are as declared on the product label and entered by Open Food Facts contributors.

Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors

362kcal per 100 g

7.5 gprotein

76.8 gcarbohydrates

2.3 gfat

18kcal in serving, 1 tostada 5 g (5 g)

Nutrition facts

Amount

Nutrition facts for the selected amount
Nutrient	Amount per 100 g	% DV
Calories L	362 kcal
Total fat L	2.3 g	3%
Saturated fat L	0.5 g	3%
Cholesterol L	0.1 mg	0%
Sodium L	300 mg	13%
Total carbohydrates L	76.8 g	28%
Dietary fiber L	2 g	7%
Total sugars L	7.4 g
Added sugars L	0 g	0%
Protein L	7.5 g	15%
Vitamin A L	0 µg	0%
Vitamin C L	5 mg	6%
Vitamin D L	0.091 µg	0.5%
Vitamin E L	0.96 mg	6%
Thiamin (B1) L	0.33 mg	28%
Riboflavin (B2) L	0.049 mg	4%
Niacin (B3) L	0.66 mg	4%
Pantothenic acid (B5) L	1.1 mg	23%
Vitamin B6 L	0.26 mg	16%
Folate (B9) L	82 µg	20%
Vitamin B12 L	0 µg	0%
Calcium L	25.7 mg	2%
Iron L	0.57 mg	3%
Magnesium L	98.5 mg	23%
Phosphorus L	340 mg	27%
Potassium L	379 mg	8%
Zinc L	1.3 mg	12%
Copper L	0.28 mg	31%
Manganese L	2.6 mg	111%
Selenium L	10 µg	18%
Iodine L	11.4 µg	8%

% DV: percent of the FDA Daily Value for adults (reference amounts). Letters show how each value was obtained: M measured, C calculated, L label, Z assumed zero, I imputed. Vitamins and minerals not listed were not reported by the source.

Nutritional breakdown

Protein 8%
Carbohydrates 86%
Fat 6%

Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).

Vitamins and minerals, % Daily Value per 100 g

Nutritional insights

Protein7.5 gin the lowest quarter of snacks (median 9.9 g)
Fiber2 gin the lowest quarter of snacks (median 4.4 g)
Sugars7.4 gin the top quarter of snacks (median 3 g)
Fat2.3 gbelow the median for snacks (median 2.6 g)
Protein per 100 kcal2.1 gprotein density, useful for comparing foods with different calorie levels
Water9.6 gwater per 100 g, which largely explains differences between raw, cooked and dried forms

Full nutrient profile

Fats and cholesterol (2)

Monounsaturated fat L	0.8 g
Polyunsaturated fat L	1 g

Sugars and starch (1)

Starch L	62.8 g

Carotenoids (1)

Beta-carotene L	2.5 µg

Other components (2)

Water L	9.6 g
Alcohol L	0 g

Product details

Brand: El granero integral
Barcode: 8422584026177
Quantity: 90 g (18 x 5 g)
Label serving: 1 tostada 5 g
Category: Extruded crispbreads
Packaging: es:bolsa-de-plastico
Nutri-Score: C as computed by Open Food Facts
NOVA group: 3 processing level (1 to 4), as classified by Open Food Facts

Ingredients

Harina de arroz*, harina de castaña* (30%), sal marina. Contiene gluten. (* Ingredientes procedentes de la agricultura ecológica).

As listed on the package and transcribed by Open Food Facts contributors. Always check the package for allergens.

Ingredient guides: Rice Salt

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Rive and Amaranth Crisp Bread Amisa	362	7.3 g	79.8 g	1.5 g
Aliment sans gluten, pain NATURENVIE	362	11 g	72 g	2.3 g
Tartines craquantes Châtaigne Jardin Bio étic	362	7.2 g	82 g	1.5 g
Tartines craquantes sarrasin Jardin Bio étic	362	11 g	72 g	2.3 g
Organic protein pumpkin crisbread Amisa	362	17.5 g	68.2 g	3.3 g
Tartines aux graines de courge Extrudo	362	17.5 g	68.2 g	3.3 g
Knusperbrot Buchweizen Alnavit	362	12 g	69 g	2.9 g
Tostadas con castaña ecocesta	362	7.2 g	76.8 g	2.3 g

Per 100 g. Calories in kcal. n/a: not reported by the source.

Source of the nutrition information

Open Food Facts, record 8422584026177. License: ODbL 1.0 (Open Food Facts). Source record dated March 27, 2026. Imported November 6, 2026.

Last updated: November 6, 2026. Data quality score: 100/100 (how it is calculated).

Product data from Open Food Facts, made available under the Open Database License. Values are as declared on the label; labels can change over time, so check the package you have.

General nutrition information, not medical advice. Individual needs differ; see our disclaimer.