What You Need to Know
Natto is made from fermented soybeans and is low in carbohydrates, making it suitable for a ketogenic diet. The fermentation process also enhances its nutritional profile, providing protein and beneficial probiotics while keeping carbs minimal.
For those on a keto diet, incorporating Natto can add variety to meals. It can be enjoyed as a side dish or mixed into salads and bowls, providing a nutritious boost without compromising carb limits. Just ensure to monitor portion sizes to stay within your daily carb goals.
Ingredient Breakdown
| Ingredient | Lactose-Free | Gluten-Free | Vegan | Nut-Free | Halal | Keto |
|---|---|---|---|---|---|---|
| Soybeans | Free | Free | Yes | Free | Yes | Yes |
| Bacillus subtilis | Free | Free | Yes | Free | Yes | Yes |
Keto Alternatives to Natto
Frequently Asked Questions
Can I eat Natto on a keto diet?
Yes, Natto is low in carbs and fits well within a keto diet.
What are the nutritional benefits of Natto?
Natto is rich in protein, vitamins, and probiotics, supporting gut health.
How many carbs are in Natto?
Natto contains approximately 3 grams of carbohydrates per 100 grams.
Is Natto high in protein?
Yes, Natto is high in protein, making it a great choice for muscle maintenance.
What can I use instead of Natto on keto?
Consider using tofu or cheese as alternatives to Natto on a keto diet.
Check Natto on Other Diets
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Review & Data Quality
Last reviewed: 2026-05-06
This verdict is generated from ingredient-level compatibility rules and refreshed regularly through our quality pipeline.
If you see incorrect ingredient or diet data, report it on the Contact page and include this page URL.