Plant proteins · Nutrition facts

Tofu, Extra Firm, Prepared with Nigari

83 calories and 10 g of protein per 100 g. Reported fiber: 1 g.

USDA SR LegacyPublished Apr 2019

Know what you’re comparing.

Tofu, extra firm, prepared with nigari

Source category
Legumes and Legume Products
Nutrition basis
Per 100 g
Source record
USDA FDC 174290
Publication date
Apr 2019

On a 100 g basis, this record has more protein than 61% of 36 other complete plant proteins profiles.

Compare with another food
The source matters

SR Legacy is USDA’s final historical reference release from 2018. It combines analyses, calculations, and literature. The publication date in FoodData Central is not the date every nutrient was measured.

Read about this dataset
Your portion, your numbers
76calories
in 91 g
NutrientAmountDaily value
Protein9.1 g—
Carbohydrate1.1 g0%
Fat4.8 g6%
Fiber0.9 g3%
Total sugars0.6 g—
Sodium4 mg0%
Saturated fat0.8 g4%
Potassium118 mg3%
Calcium257 mg20%
Iron1.86 mg10%
Magnesium32 mg8%
Vitamin C0 mg0%
Vitamin D0 µg0%
Estimated energy from macros
Protein 43%Carbs 5%Fat 51%

Uses 4 kcal/g for protein and carbohydrate, 9 for fat. Fiber, alcohol, and label rounding can make this differ from reported calories.

Daily values use the FDA adult reference for a 2,000-calorie diet. Your needs may differ. A dash means no reported value or no daily value shown.

Explore a different choice

What else fits your plate?

Explore plant proteins
Same broad food category

This food: 24 g protein in 241 g. Choices below have more on this basis.

These are nutrition comparisons, not equivalent ingredients. Check preparation, taste, serving size, and the current package before making a substitution.

Reported variation in the reference data

A food is more than one number.

Where the source reports a minimum and maximum, you can see that range alongside the displayed value.

NutrientDisplayed valueReported minimumReported maximumData points
WaterPer 100 g82.31 g80.38 g84.23 g2
ProteinPer 100 g9.98 g8.34 g11.61 g2
Total lipid (fat)Per 100 g5.26 g4.52 g6.01 g2
AshPer 100 g1.28 g1.22 g1.34 g2
Calcium, CaPer 100 g282 mg273 mg291 mg2
Iron, FePer 100 g2.04 mg1.24 mg2.84 mg2
Magnesium, MgPer 100 g35 mg34 mg37 mg2
Phosphorus, PPer 100 g111 mg100 mg122 mg2

These are source-reported summary fields, not a predicted range for your particular food or a statistical confidence interval.

All 101 reported nutrient values Per 100 g
NutrientAmountUSDA identifier
Water82.31 g1051
Energy83 kcal1008
Energy349 kj1062
Protein9.98 g1003
Total lipid (fat)5.26 g1004
Ash1.28 g1007
Carbohydrate, by difference1.18 g1005
Fiber, total dietary1 g1079
Sugars, Total0.71 g2000
Calcium, Ca282 mg1087
Iron, Fe2.04 mg1089
Magnesium, Mg35 mg1090
Phosphorus, P111 mg1091
Potassium, K130 mg1092
Sodium, Na4 mg1093
Zinc, Zn1.07 mg1095
Copper, Cu0.2 mg1098
Manganese, Mn0.666 mg1101
Selenium, Se13 µg1103
Vitamin C, total ascorbic acid0 mg1162
Thiamin0.048 mg1165
Riboflavin0.048 mg1166
Niacin0.241 mg1167
Pantothenic acid0.844 mg1170
Vitamin B-60.083 mg1175
Folate, total9 µg1177
Folic acid0 µg1186
Folate, food9 µg1187
Folate, DFE9 µg1190
Choline, total33 mg1180
Vitamin B-120 µg1178
Vitamin B-12, added0 µg1246
Vitamin A, RAE0 µg1106
Retinol0 µg1105
Carotene, beta0 µg1107
Carotene, alpha0 µg1108
Cryptoxanthin, beta0 µg1120
Vitamin A, IU0 iu1104
Lycopene0 µg1122
Lutein + zeaxanthin0 µg1123
Vitamin E (alpha-tocopherol)0.01 mg1109
Vitamin E, added0 mg1242
Vitamin D (D2 + D3), International Units0 iu1110
Vitamin D (D2 + D3)0 µg1114
Vitamin K (phylloquinone)2.8 µg1185
Fatty acids, total saturated0.919 g1258
SFA 4:00 g1259
SFA 6:00 g1260
SFA 8:00 g1261
SFA 10:00 g1262
SFA 12:00 g1263
SFA 13:00 g1332
SFA 14:00.009 g1264
SFA 15:00 g1299
SFA 16:00.631 g1265
SFA 17:00.009 g1300
SFA 18:00.27 g1266
SFA 20:00 g1267
SFA 22:00 g1273
SFA 24:00 g1301
Fatty acids, total monounsaturated1.318 g1292
MUFA 14:10 g1274
MUFA 15:10.036 g1333
MUFA 16:10 g1275
MUFA 17:10.018 g1323
MUFA 18:11.246 g1268
MUFA 20:10.018 g1277
MUFA 22:10 g1279
Fatty acids, total polyunsaturated2.657 g1293
PUFA 18:22.386 g1269
PUFA 18:30.261 g1270
PUFA 18:40 g1276
PUFA 20:2 n-6 c,c0 g1313
PUFA 20:30 g1325
PUFA 20:40 g1271
PUFA 20:5 n-3 (EPA)0 g1278
PUFA 22:5 n-3 (DPA)0 g1280
PUFA 22:6 n-3 (DHA)0 g1272
Fatty acids, total trans0 g1257
Cholesterol0 mg1253
Tryptophan0.135 g1210
Threonine0.453 g1211
Isoleucine0.49 g1212
Leucine0.804 g1213
Lysine0.51 g1214
Methionine0.122 g1215
Cystine0.033 g1216
Phenylalanine0.482 g1217
Tyrosine0.405 g1218
Valine0.503 g1219
Arginine0.79 g1220
Histidine0.249 g1221
Alanine0.447 g1222
Aspartic acid1.176 g1223
Glutamic acid1.899 g1224
Glycine0.423 g1225
Proline0.626 g1226
Serine0.586 g1227
Alcohol, ethyl0 g1018
Caffeine0 mg1057
Theobromine0 mg1058