Plant proteins · Nutrition facts

Tofu, Firm, Prepared with Calcium Sulfate and Magnesium Chloride (Nigari)

78 calories and 9 g of protein per 100 g. Reported fiber: 0.9 g.

USDA SR LegacyPublished Apr 2019

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Tofu, firm, prepared with calcium sulfate and magnesium chloride (nigari)

Source category
Legumes and Legume Products
Nutrition basis
Per 100 g
Source record
USDA FDC 172448
Publication date
Apr 2019

On a 100 g basis, this record has more protein than 50% of 36 other complete plant proteins profiles.

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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SR Legacy is USDA’s final historical reference release from 2018.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
98calories
in 126 g
NutrientAmountDaily value
Protein11.4 g—
Carbohydrate3.6 g1%
Fat5.3 g7%
Fiber1.1 g4%
Total sugars0.8 g—
Sodium15 mg1%
Saturated fat1 g5%
Potassium186 mg4%
Calcium253 mg19%
Iron2.03 mg11%
Magnesium47 mg11%
Vitamin C0.3 mg0%
Vitamin D0 µg0%
Estimated energy from macros
Protein 42%Carbs 13%Fat 44%

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.

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Same broad food category

This food: 23.2 g protein in 256.4 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 g82.93 g71.1 g86.14 g10
ProteinPer 100 g9.04 g8.56 g9.5 g4
Total lipid (fat)Per 100 g4.17 g3.42 g4.46 g7
AshPer 100 g1.01 g0.79 g1.29 g7
Fiber, total dietaryPer 100 g0.9 g0.4 g2.3 g5
Calcium, CaPer 100 g201 mg127 mg306 mg7
Iron, FePer 100 g1.61 mg1.29 mg2.35 mg7
Magnesium, MgPer 100 g37 mg32 mg46 mg5

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

All 94 reported nutrient values Per 100 g
NutrientAmountUSDA identifier
Water82.93 g1051
Energy78 kcal1008
Energy326 kj1062
Protein9.04 g1003
Total lipid (fat)4.17 g1004
Ash1.01 g1007
Carbohydrate, by difference2.85 g1005
Fiber, total dietary0.9 g1079
Sugars, Total0.6 g2000
Calcium, Ca201 mg1087
Iron, Fe1.61 mg1089
Magnesium, Mg37 mg1090
Phosphorus, P121 mg1091
Potassium, K148 mg1092
Sodium, Na12 mg1093
Zinc, Zn0.83 mg1095
Copper, Cu0.213 mg1098
Manganese, Mn0.625 mg1101
Selenium, Se9.9 µg1103
Vitamin C, total ascorbic acid0.2 mg1162
Thiamin0.06 mg1165
Riboflavin0.063 mg1166
Niacin0.101 mg1167
Pantothenic acid0.11 mg1170
Vitamin B-60.071 mg1175
Folate, total19 µg1177
Folic acid0 µg1186
Folate, food19 µg1187
Folate, DFE19 µg1190
Choline, total28.1 mg1180
Betaine0.4 mg1198
Vitamin B-120 µg1178
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 D (D2 + D3), International Units0 iu1110
Vitamin D (D2 + D3)0 µg1114
Vitamin K (phylloquinone)2.4 µg1185
Fatty acids, total saturated0.793 g1258
SFA 8:00 g1261
SFA 10:00 g1262
SFA 12:00 g1263
SFA 13:00 g1332
SFA 14:00.013 g1264
SFA 15:00 g1299
SFA 16:00.567 g1265
SFA 17:00.013 g1300
SFA 18:00.2 g1266
SFA 20:00 g1267
SFA 22:00 g1273
SFA 24:00 g1301
Fatty acids, total monounsaturated1.127 g1292
MUFA 14:10 g1274
MUFA 15:10.067 g1333
MUFA 16:10 g1275
MUFA 17:10.023 g1323
MUFA 18:11.007 g1268
MUFA 20:10.023 g1277
MUFA 22:10.007 g1279
Fatty acids, total polyunsaturated1.649 g1293
PUFA 18:21.469 g1269
PUFA 18:30.167 g1270
PUFA 20:2 n-6 c,c0.003 g1313
PUFA 20:30 g1325
PUFA 20:40.003 g1271
Fatty acids, total trans0 g1257
Cholesterol0 mg1253
Tryptophan0.123 g1210
Threonine0.411 g1211
Isoleucine0.444 g1212
Leucine0.728 g1213
Lysine0.462 g1214
Methionine0.11 g1215
Cystine0.03 g1216
Phenylalanine0.437 g1217
Tyrosine0.367 g1218
Valine0.455 g1219
Arginine0.716 g1220
Histidine0.225 g1221
Alanine0.405 g1222
Aspartic acid1.066 g1223
Glutamic acid1.721 g1224
Glycine0.384 g1225
Proline0.567 g1226
Serine0.531 g1227
Alcohol, ethyl0 g1018
Caffeine0 mg1057
Theobromine0 mg1058