Is Spicy Brown Mustard Keto?

Mayo & Mustard
Spicy Brown Mustard sticker illustration
KETO VERDICTYES

Spicy brown mustard can fit keto as a condiment: the generic reference is 1.8g net carbs per 100 g. A 10 g serving contributes about 0.2g to a 20–25 g daily budget. Check the jar, because this record does not identify every mustard recipe sold as spicy or brown.

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YOUR PORTION

How much are you having?

Per 100 g (as listed by source). USDA FoodData Central.

Scales this reference to your portion, with no extra deductions. Calculation and units.

1.8gnet carbs in your portion

Total carbs
Not available
Fiber
Not available
Protein
Not available
Fat
Not available
Calories
Not available
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  • Net carbs (100 g)1.8g
  • Keto verdictKeto-friendly
  • CategoryMayo & Mustard

NUTRITION FACTS

Per 100 g (as listed by source)

Net Carbs
1.8g
Per 100g
6g net carbs / 100g

Source: USDA FoodData Central reference record

Source fit: generic reference; variety, brand, or preparation may differ

Net-carb calculation: total carbohydrate - fiber

This USDA reference record is shared by related entries; variety, brand, or preparation may differ.

Nutrition record reviewed 2026-07-09. Maintained by KetoLens Team.

WHY IT'S KETO-FRIENDLY

  • Read the full mustard name: spicy brown, honey mustard and sweet mustard sauces are different products. Heat alone does not tell you whether the recipe includes a sweetener.
  • For a sausage or deli-meat plate, measure mustard separately from the meat and any bread. The condiment’s reference does not describe the entire sandwich or snack.
  • When stirring mustard into a dressing, record the mustard amount alongside oil, vinegar and any sweetener. The finished dressing should not inherit the mustard figure for its whole weight.

PREPARATION SUGGESTIONS

MIX A SMALL DRESSING PORTION

Weigh the mustard into a bowl, add the intended dressing ingredients and divide the mixture among servings. Keeping the dressing separate also makes it easier to adjust the amount used.

Better keto swaps

  • Dijon Mustard — 1.8g net carbs per 100 g (estimate). For a mustard-based dressing, Dijon serves a similar role with a different texture; compare the jar labels rather than assuming identical recipes.
  • Tabasco Sauce — 0.3g net carbs per 100 g (estimate). When a dish needs heat and acidity without a mustard texture, use a measured amount of hot sauce. It will not thicken a dressing.
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