Melba Toast Crackers Nutrition Facts

FoodData Central Updated 6 April 2026

One cup of melba toast crackers contains 128.7 calories, 4g protein, 25.3g carbs, and 1.1g fat. Melba Toast Crackers is listed in the protein foods category that is calorie-dense. It is a good source of protein, rich in dietary fiber, and a good source of iron.

128.7

cal

25.3g

carbs

4g

protein

amino acids ↓

1.1g

fat

2.1g

fiber

0.3g

sugar

Vitamins in Melba Toast Crackers

Per Cup, rounds ~33g

Vitamin E
0.14mg
<1%
Vitamin K
0.3mcg
<1%
Vitamin B6
0.03mg
2%
Thiamin (B1)
0.14mg
11%
Niacin (B3)
1.36mg
8%
Folate
40.9mcg
10%

Minerals in Melba Toast Crackers

Per Cup, rounds ~33g

Calcium
30.7mg
2%
Iron
1.22mg
7%
Magnesium
19.5mg
5%
Phosphorus
64.7mg
5%
Potassium
66.7mg
1%
Sodium
197mg
9%
Zinc
0.66mg
6%
Selenium
11.5mcg
21%
Copper
0.1mg
11%
Manganese
0.37mg
16%

Amino Acids in Melba Toast Crackers

Protein breakdown per cup, rounds (33g), from the USDA record for this food.

Incomplete protein

Limiting amino acid: Lysine — 51% of the FAO/WHO adult reference pattern per gram of protein.

Essential Amino Acids Per cup, rounds (33g) Per 100g % of Protein
Histidine 86mg 261mg 2.2%
Isoleucine 152mg 462mg 3.8%
Leucine 279mg 844mg 7%
Lysine 92mg 280mg 2.3%
Methionine 71mg 214mg 1.8%
Phenylalanine 197mg 596mg 4.9%
Threonine 113mg 342mg 2.8%
Tryptophan 46mg 140mg 1.2%
Valine 172mg 520mg 4.3%
Other Amino Acids Per cup, rounds (33g) Per 100g % of Protein
Alanine 130mg 395mg 3.3%
Arginine 144mg 435mg 3.6%
Aspartic Acid 176mg 532mg 4.4%
Cystine 87mg 265mg 2.2%
Glutamic Acid 1348mg 4086mg 33.8%
Glycine 140mg 424mg 3.5%
Proline 451mg 1366mg 11.3%
Serine 193mg 586mg 4.8%
Tyrosine 112mg 339mg 2.8%

Protein quality is scored against the FAO/WHO/UNU 2007 adult indispensable amino acid reference pattern. The FDA publishes no Daily Values for individual amino acids, so the share of total protein is shown instead.

Learn More About Melba Toast Crackers

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Verified Nutrition Data

Trusted & Verified Nutritional Information

All nutritional data on Food Index is sourced from official U.S. government databases and verified by nutrition experts at leading federal agencies.

USDA Official Source
FDA Safety Standards
HHS Health Standards
NIH Research Verified

Laboratory Analyzed

Nutrient values from certified lab analysis

Peer Reviewed

Data reviewed by nutrition scientists

Regularly Updated

Synced with latest official database releases

Nutritional values are based on standard reference data and may vary slightly based on preparation methods, brands, and natural variation in foods. Always consult with a healthcare professional for personalized dietary advice.