Legumes & beans

Soy sauce made from soy (tamari)

FDC 174278tbsp (18 g)

Source: USDA FoodData Central · Public domain

Original analysis by NutriVerdict

Density 1 · -62 vs Legumes & beans median

Tamari, the wheat-free soy sauce, scores 1 of 100 on the Nutrient Density Score and falls in the Low band, ranking 57th of 60 foods in Legumes & beans. Because scoring runs per calorie and a typical pour is only 60 calories per 100 grams, the number stays low even though the sauce carries 21% DV protein, an excellent showing, alongside 13% DV iron and 10% DV magnesium.

It is used as a finishing splash rather than a base ingredient, drizzled over stir-fries, dipping dumplings, or stirred into a sushi rice vinegar mix. A tablespoon (18 g) is the usual serving. The honest caveat is sodium: 5590 mg per 100 g, so a heavy hand can oversalt a dish quickly; for a similar umami hit with a different nutrient balance, tofu, salted and fermented (fuyu), or miso are worth a look.

See how this score is calculated, build a plate around soy sauce made from soy (tamari), or compare it with another food.

Source: USDA FoodData Central · Public domain

Fig. 1 · Macronutrient composition
Protein 10.5 g · 64%Carb 5.6 g · 34%Fat 0.1 g · 1%

Percent of calories derived by NutriVerdict from USDA grams

Nutrition facts

NutrientAmount% DV
Calories60 kcal3%
Total fat0.1 g0%
Saturated fat0.01 g0%
Cholesterol0 mg0%
Sodium5590 mg243%
Carbohydrate5.6 g2%
Dietary fiber0.8 g3%
Sugars1.7 g
Protein11 g21%
Potassium212 mg5%
Calcium20 mg2%
Iron2.4 mg13%
Magnesium40 mg10%
Vitamin C0 mg0%
Vitamin A0 µg0%
Vitamin E0 mg0%

Source: USDA FoodData Central · Public domain

FDC 174278

Original analysis by NutriVerdict

What it is rich in

Nutrients supplying at least 10% of the Daily Value per 100 grams. 20% or more is an excellent source.

Protein21% DV
Iron13% DV
Magnesium10% DV

Original analysis by NutriVerdict

Versus the legumes & beans median

Nutrient density1 vs 63 median
Protein / 100 g11 vs 21 median
Fiber / 100 g0.8 vs 5.4 median
Sodium / 100 g5590 vs 203 median

Original analysis by NutriVerdict

More nutrient-dense swaps

Foods in the same category that score higher on nutrient density.

Tofu, salted and fermented (fuyu)Density 2 vs 1MisoDensity 3 vs 1Vermicelli, made from soyDensity 29 vs 1

Original analysis by NutriVerdict

In the kitchen and how to use it

Tamari is a fermented soy sauce brewed from soybeans and salt without the wheat used in traditional shoyu, giving it a rounder, less sharp flavor and a slightly thicker body. It's a staple splash for stir-fries, marinades for grilled meats and tofu, and a dipping sauce alongside sushi, sashimi, and dumplings. Cooks also whisk it into salad dressings, noodle sauces, and glazes for roasted vegetables, where its dark color and savory flavor stand in for saltier, thinner soy sauces. Because it's made without wheat, it's often the soy sauce cooks reach for in recipes built around gluten-free ingredients, though it's worth checking the label since not every bottle is formulated the same way. Many add it near the end of cooking so its aroma doesn't cook off over high heat.

A tablespoon (18 g) runs 60 calories, and per 100 g tamari delivers 21% DV protein along with 13% DV iron and 10% DV magnesium, a notable spread for a condiment used in small amounts. Because it's a liquid seasoning rather than a food eaten on its own, a splash in a stir-fry or marinade adds flavor and some protein without adding much bulk to a dish. Keep the bottle sealed in the pantry before opening, then refrigerate once opened to preserve the flavor for cooking over several months. With sodium running high at 5590 mg per 100 g, tamari is best measured in tablespoons rather than poured freely, drizzled over steamed rice, seared tofu, or roasted broccoli to season a dish without needing much additional salt.

Frequently asked questions about soy sauce made from soy (tamari)

How many calories are in tamari?

A tablespoon of tamari (18 grams) has about 60 calories.

Does tamari contain wheat?

No, tamari is a soy sauce brewed without wheat, which is what sets it apart from traditional shoyu.

How should tamari be stored?

Keep it sealed in the pantry before opening, then refrigerate it to preserve its flavor once opened.

View the USDA source record