Food Composition DatabaseLettuce, Romaine lettuce, leaves, raw
Proximates
| Energy (kcal) | 17kcal/100g |
| Energy (kj) | 71kj/100g |
Proteins (Amino Acids)
| Protein | 1.2g/100g |
| Protein: the sum of amino acid residues | (0.8)g/100g |
| Isoleucine | (44)mg/100g |
| Leucine | (44)mg/100g |
| Lysine | (44)mg/100g |
| Methionine | (15)mg/100g |
| Cystine | (5.9)mg/100g |
| Amino acids, total sulphur-containing | (20)mg/100g |
| Phenylalanine | (63)mg/100g |
| Tyrosine | (24)mg/100g |
| Amino acids, total aromatic | (88)mg/100g |
| Threonine | (42)mg/100g |
| Tryptophan | (9.8)mg/100g |
| Valine | (54)mg/100g |
| Histidine | (20)mg/100g |
| Arginine | (53)mg/100g |
| Alanine | (55)mg/100g |
| Aspartic acid | (140)mg/100g |
| Glutamic acid | (170)mg/100g |
| Glycine | (48)mg/100g |
| Glycine | (44)mg/100g |
| Serine | (49)mg/100g |
| Hydroxy-proline | - |
Lipids
| Lipid | 0.2g/100g |
| Triacyl-glycerol equivalents | 0.1g/100g |
| Fatty acids, total | 0.05g/100g |
| Fatty acids, total saturated | 0.02g/100g |
| Fatty acids, total mono-unsaturated | Tr |
| Fatty acids, total poly-unsaturated | 0.03g/100g |
| Fatty acids,total n-3 poly-unsaturated | 0.02g/100g |
| Fatty acids,total n-6 poly-unsaturated | 0.01g/100g |
| Cholesterol | 0mg/100g |
Carbohydrates
| Carbohydrate, available; expressed in mono-saccharide equivalents | -1.2g/100g |
| Starch | (0)g/100g |
| Glucose | (0.4)g/100g |
| Fructose | (0.8)g/100g |
| Galactose | (0)g/100g |
| Sucrose | (0)g/100g |
| Maltose | (0)g/100g |
| Lactose | (0)g/100g |
| Trehalose | - |
| Dietary fiber, total | 1.9g/100g |
| Dietary fiber, soluble | 0.4g/100g |
| Dietary fiber, insoluble | 1.5g/100g |
Minerals
| Sodium (Na) | 16mg/100g |
| Potassium (K) | 250mg/100g |
| Calcium (CA) | 29mg/100g |
| Magnesium (Mg) | 12mg/100g |
| Phosphorus (P) | 39mg/100g |
| Iron (Fe) | 0.5mg/100g |
| Zinc (Zn) | 0.3mg/100g |
| Copper (Cu) | 0.03mg/100g |
| Manganese (Mn) | 0.23mg/100g |
| Iodine (Id) | - |
| Selenium (Se) | - |
| Chromium (Cr) | - |
| Molybdenum (Mo) | - |
Vitamins
| Vitamin A | ||
| Retinol | 0µg/100g | |
| alpha-Carotene | 0µg/100g | |
| beta-Carotene | 510µg/100g | |
| beta-Cryptoxanthin | 0µg/100g | |
| beta-Carotene equivalents | 510µg/100g | |
| Retinol activity equivalents | 43µg/100g | |
| Vitamin D | 0µg/100g | |
| Vitamin E | ||
| alpha-Tocopherol | 0.7mg/100g | |
| beta-Tocopherol | 0mg/100g | |
| gamma-Tocopherol | 0.5mg/100g | |
| delta-Tocopherol | 0mg/100g | |
| Vitamin K | 54µg/100g | |
| Thiamin | 0.06mg/100g | |
| Riboflavin | 0.06mg/100g | |
| Niacin | 0.3mg/100g | |
| Vitamin B-6 | 0.05mg/100g | |
| Vitamin B-12 | 0µg/100g | |
| Folate | 120µg/100g | |
| Pantothenic acid | 0.23mg/100g | |
| Biotin | - | |
| Ascorbic acid | 8mg/100g | |
misc
| Water | 94.5g/100g |
| Ash | 0.6g/100g |
| Salt equivalents | 0g/100g |
Remarks
Removed portion: base
Related Foods
- Japanese wormwood, leaves, boiled
- Peanuts, immature beans, raw
- Peanuts, immature beans, boiled
- Japanese scallion, "Rakkyo", mature bulb, raw
- Japanese scallion, "Rakkyo", mature bulb, pickles, sweetened
- Japanese scallion, "Rakkyo", immature bulb, raw
- Leeks, bulb and leaves, raw
- Leeks, bulb and leaves, boiled
- Garden rhubarb, petiole, raw
- Garden rhubarb, petiole, boiled
- Lettuce, head lettuce, crisp type, soil culture, head, raw
- Lettuce, head lettuce, butter type, leaves, raw
- Lettuce, green leaf lettuce, leaves, raw
- Lettuce, red leaf lettuce, leaves, raw
- East Indian lotus root, rhizome, raw
- East Indian lotus root, rhizome, boiled
- Rocket salad, leaves, raw
- Green onion, "Wakegi", leaves, raw
- Green onion, "Wakegi", leaves, boiled
- Wasabi, rhizome, raw
- Wasabi, pickled with Sake lees
- Bracken fern, fiddleheads, raw
- Bracken fern, fiddleheads, boiled
- Bracken fern, fiddleheads, dried, raw
- Asparagus, green, shoots, saut_ed
- Aloe, leaves, raw
- Peas, sprouts, raw
- Peas, sprouts, boiled