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How Many Calories in Soy Protein Concentrate, Produced By Acid Wash?

Fact-checked against original USDA source data by our editorial team.

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Quick reference — common serving sizes

A soy protein concentrate, produced by acid wash contains 328 calories per 100g. A typical 1 oz (28g) provides about 92 calories. Soy Protein Concentrate, Produced By Acid Wash is high in calories and is a good source of protein. Accurate tracking starts with weighing portions — a digital kitchen scale removes all the guesswork.

Soy Protein Concentrate, Produced By Acid Wash Nutrition Facts

% of Daily Value (per 100g)

Based on a standard 2,000-calorie reference diet — the same basis used on nutrition labels in the US and UK.

• High in protein (127% DV) — an excellent source
• High in fibre (20% DV) — an excellent source
• Low in saturated fat (0% DV)
• A good source of potassium (10% DV)
• High in calcium (28% DV) — an excellent source
• High in iron (60% DV) — an excellent source

• High in sodium (39% DV) — worth weighing against your daily intake if you're watching this specifically

• Calories: 16% DV
• Protein: 127% DV
• Carbohydrates: 9% DV
• Fibre: 20% DV
• Fat: 1% DV
• Saturated fat: 0% DV
• Sodium: 39% DV
• Potassium: 10% DV
• Calcium: 28% DV
• Iron: 60% DV
• Vitamin C: 0% DV
• Vitamin A: 0% DV
• Selenium: 1% DV
• Riboflavin (B2): 8% DV

Have a cat or dog? Check whether soy protein concentrate, produced by acid wash is safe for your dog or safe for your cat before sharing. Also check the full ingredient breakdown and food safety guide for pregnancy and storage advice. If calorie tracking is part of a broader health check, hormone testing can rule out metabolic factors affecting your results. Tracking supplements too? Check drug and supplement interactions before combining anything new.

Good to know

Cooking method matters here too — boiling can leach some water-soluble vitamins into the cooking water, while steaming or roasting tends to retain more.

Does soy protein concentrate, produced by acid wash fit your diet?

High-protein diets

At 63.6g of protein per 100g, soy protein concentrate, produced by acid wash clears the 15g/100g threshold generally used to call a food high-protein — a useful contributor if you're tracking protein intake for muscle maintenance, satiety, or a higher-protein eating pattern.

Fibre intake

Soy Protein Concentrate, Produced By Acid Wash provides 5.5g of fibre per 100g — a meaningful contribution toward the commonly cited 25-30g daily target, which supports digestion and helps with feeling fuller for longer.

Foods with a similar calorie count

Other vegetables closest to soy protein concentrate, produced by acid wash by calories per 100g:

Last updated: 5 September 2026

Nutrition data: USDA FoodData Central (public domain, CC0 1.0). Values are per 100g unless stated.