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Nutritional Density
Food guide

Fish Sauce

Fermented anchovy extract, the salt-and-umami backbone of Southeast Asian food.

Fermented
Fish Sauce, a nutrient-dense fermented food, photographed on a plain linen surface

Nutrition per 100 g

Standardised to 100 g of fish sauce for fair comparison. Typical serving: 1 tbsp (18 g) — 6 kcal per 18 g serving.

Nutrition information for Fish Sauce
NutrientPer 100 gPer serving (18 g)Per 100 kcal
Energy33 kcal6 kcal100 kcal
Protein5 g0.9 g15 g
Carbohydrate3.9 g0.7 g11.7 g
Fat0 g0 g0 g
Fibre0 g0 g0 g

Figures are typical values and vary with variety, preparation and brand.

Micronutrients

Vitamins and minerals per 100 g of fish sauce, with a typical serving and FDA Daily Value for adults.

Micronutrients for Fish Sauce
NutrientPer 100 gPer serving (18 g)% DV
Vitamins
Vitamin A4 µg0.72 µg<1%
Vitamin C0.5 mg0.09 mg<1%
Vitamin D0 µg0 µg0%
Vitamin E0 mg0 mg0%
Vitamin K0 µg0 µg0%
Thiamin0.012 mg0.002 mg1%
Riboflavin0.057 mg0.01 mg4%
Niacin2.3 mg0.41 mg14%
Vitamin B60.4 mg0.072 mg24%
Folate51 µg9.2 µg13%
Vitamin B120.48 µg0.086 µg20%
Pantothenic acid0.12 mg0.022 mg2%
Choline13.2 mg2.4 mg2%
Minerals
Calcium43 mg7.7 mg3%
Iron0.78 mg0.14 mg4%
Magnesium175 mg31.5 mg42%
Phosphorus7 mg1.3 mg<1%
Potassium288 mg51.8 mg6%
Sodium7851 mg1413 mg341%
Zinc0.2 mg0.036 mg2%
Selenium9.1 µg1.6 µg17%
Copper0.05 mg0.009 mg6%
Manganese0.23 mg0.041 mg10%

Source: USDA FoodData Central — Sauce, fish, ready-to-serve

% DV uses FDA Daily Values for adults. Nutrients that USDA does not report for this entry are omitted. Values vary with variety, preparation and brand.

Why eat fish sauce?

  • Enormous flavour impact per teaspoon.
  • Almost calorie-free.

How to include it

  • Balance with lime and a little sugar in dressings.
  • Add sparingly to curries and stir-fries.

Things to consider

  • Very high in sodium.
  • Contains fish, so it is not vegetarian.

Educational content. This article is for general information and is not medical advice. Speak to a qualified health professional about your individual circumstances.

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