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In moderation
yes, in small amounts

Homemade sugar-free tomato sauce

Sauce

Also: homemade marinara sauce no sugar and salsa de tomate casera sin azúcar

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Is Homemade sugar-free tomato sauce keto?

Homemade sugar-free tomato sauce is keto only in small portions: it has ~5 g of net carbs per 1/2 cup, against the keto diet's 5 g-per-serving limit.

Net carbs = total − fiber

5 g

per 1/2 cup

These are the carbs that count on keto: total carbs minus fiber.

Contains 5.3g of net carbs per 1/2 cup serving, so it should be consumed in moderation to fit keto macro limits.

Nutrition facts for homemade sugar-free tomato sauce

3.5 g
Fat
1.8 g
Protein
2.2 g
Fiber

How many carbs are in homemade sugar-free tomato sauce?

Homemade sugar-free tomato sauce has ~7 g of carbs and ~5 g of net carbs per 1/2 cup (total carbs minus 2 g of fiber).

Why homemade sugar-free tomato sauce is keto only in small portions?

On keto the goal is to stay under ~5 g of net carbs per serving; homemade sugar-free tomato sauce has 5 g per 1/2 cup (7 g total − 2 g of fiber).

How much homemade sugar-free tomato sauce can I eat on keto?

To stay under 5 g of net carbs, the limit is ~113 g of homemade sugar-free tomato sauce.

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Related

Source: nutritional estimate (USDA-style reference) · Confidence: high
Reviewed by the Ketorai team · Last updated: November 6, 2026 · How we assign the verdict
For information only. This does not replace advice from a health professional.
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