Is Ketchup (Regular) Keto?

Ketchup & BBQ
Ketchup (Regular) sticker illustration
KETO VERDICTLIMIT

Regular ketchup is high in sugar at ~23g net carbs per 100g, so it’s not suitable for strict keto. If used at all, keep to trace amounts and prefer sugar-free alternatives.

Regular ketchup is high in sugar at ~23g net carbs per 100g, so it’s not suitable for strict keto. If used at all, keep to trace amounts and prefer sugar-free alternatives.

  • Net carbs (100g)23g
  • Protein (100g)1g
  • Fat (100g)0.1g
  • Keto verdictLimit portions

NUTRITION FACTS

Per 100g (raw)

Net Carbs
23g
Total Carbs
23g
Fiber
0.3g
Protein
1g
Fat
0.1g
Calories
100

Source: USDA FoodData Central

WHY TO LIMIT IT ON KETO

  • High sugar: ~23g net carbs per 100g is incompatible with keto
  • Refined sugars absorb quickly and spike glucose/insulin
  • Even small servings can consume a big chunk of daily carb limits
  • Best swapped for ketchup-sugar-free or homemade low-carb versions
  • If used, limit to a few drops for flavor only
  • Watch for added sugars like HFCS on labels

HEALTH BENEFITS

  • Provides lycopene (tomato antioxidant), though processing and sugar are drawbacks
  • Small amounts of vitamin C and potassium
  • Vinegar and spices add flavor without fat

PREPARATION SUGGESTIONS

TINY TASTE

Use a few drops only, then balance with mustard or mayonnaise to keep carbs minimal.

BLEND-DOWN SAUCE

Dilute 1 tsp ketchup with vinegar and spices to stretch flavor across multiple servings.

HOMEMADE LOW-CARB

Make ketchup with tomato paste, vinegar-apple-cider, spices, and allulose as a keto sweetener.

MIX & SWAP

Combine a touch of regular ketchup with ketchup-sugar-free to reduce carbs while keeping flavor.