Food Composition DatabaseLettuce, head lettuce, crisp type, soil culture, head, raw
Proximates
| Energy (kcal) | 12kcal/100g |
| Energy (kj) | 50kj/100g |
Proteins (Amino Acids)
| Protein | 0.6g/100g |
| Protein: the sum of amino acid residues | 0.5g/100g |
| Isoleucine | 23mg/100g |
| Leucine | 23mg/100g |
| Lysine | 23mg/100g |
| Methionine | 7.9mg/100g |
| Cystine | 5.2mg/100g |
| Amino acids, total sulphur-containing | 13mg/100g |
| Phenylalanine | 23mg/100g |
| Tyrosine | 18mg/100g |
| Amino acids, total aromatic | 40mg/100g |
| Threonine | 27mg/100g |
| Tryptophan | 7.3mg/100g |
| Valine | 29mg/100g |
| Histidine | 11mg/100g |
| Arginine | 29mg/100g |
| Alanine | 29mg/100g |
| Aspartic acid | 80mg/100g |
| Glutamic acid | 110mg/100g |
| Glycine | 24mg/100g |
| Glycine | 23mg/100g |
| Serine | 26mg/100g |
| Hydroxy-proline | - |
Lipids
| Lipid | 0.1g/100g |
| Triacyl-glycerol equivalents | Tr |
| Fatty acids, total | 0.04g/100g |
| Fatty acids, total saturated | 0.01g/100g |
| Fatty acids, total mono-unsaturated | Tr |
| Fatty acids, total poly-unsaturated | 0.03g/100g |
| Fatty acids,total n-3 poly-unsaturated | 0.01g/100g |
| Fatty acids,total n-6 poly-unsaturated | 0.01g/100g |
| Cholesterol | 0mg/100g |
Carbohydrates
| Carbohydrate, available; expressed in mono-saccharide equivalents | 1.7g/100g |
| Starch | 0.1g/100g |
| Glucose | 0.7g/100g |
| Fructose | 0.8g/100g |
| Galactose | - |
| Sucrose | 0.1g/100g |
| Maltose | 0g/100g |
| Lactose | 0g/100g |
| Trehalose | - |
| Dietary fiber, total | 1.1g/100g |
| Dietary fiber, soluble | 0.1g/100g |
| Dietary fiber, insoluble | 1g/100g |
Minerals
| Sodium (Na) | 2mg/100g |
| Potassium (K) | 200mg/100g |
| Calcium (CA) | 19mg/100g |
| Magnesium (Mg) | 8mg/100g |
| Phosphorus (P) | 22mg/100g |
| Iron (Fe) | 0.3mg/100g |
| Zinc (Zn) | 0.2mg/100g |
| Copper (Cu) | 0.04mg/100g |
| Manganese (Mn) | 0.13mg/100g |
| Iodine (Id) | 1µg/100g |
| Selenium (Se) | 0µg/100g |
| Chromium (Cr) | 0µg/100g |
| Molybdenum (Mo) | Tr |
Vitamins
| Vitamin A | ||
| Retinol | 0µg/100g | |
| alpha-Carotene | 0µg/100g | |
| beta-Carotene | 240µg/100g | |
| beta-Cryptoxanthin | 0µg/100g | |
| beta-Carotene equivalents | 240µg/100g | |
| Retinol activity equivalents | 20µg/100g | |
| Vitamin D | 0µg/100g | |
| Vitamin E | ||
| alpha-Tocopherol | 0.3mg/100g | |
| beta-Tocopherol | 0mg/100g | |
| gamma-Tocopherol | 0.2mg/100g | |
| delta-Tocopherol | 0mg/100g | |
| Vitamin K | 29µg/100g | |
| Thiamin | 0.05mg/100g | |
| Riboflavin | 0.03mg/100g | |
| Niacin | 0.2mg/100g | |
| Vitamin B-6 | 0.05mg/100g | |
| Vitamin B-12 | 0µg/100g | |
| Folate | 73µg/100g | |
| Pantothenic acid | 0.2mg/100g | |
| Biotin | 1.2µg/100g | |
| Ascorbic acid | 5mg/100g | |
misc
| Water | 95.9g/100g |
| Ash | 0.5g/100g |
| Salt equivalents | 0g/100g |
Remarks
Removed portion: base
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