Lettuce, cos or romaine, raw (11251) 100 g Alanine 0.056 g Alcohol, ethyl 0.0 g Arginine 0.054 g Ash 0.58 g Aspartic acid 0.139 g Betaine 0.1 mg Caffeine 0 mg Calcium, Ca 33 mg Carbohydrate, by difference 3.29 g Carotene, alpha 0 µg Carotene, beta 5226 µg Cholesterol 0 mg Choline, total 9.9 mg Copper, Cu 0.048 mg Cryptoxanthin, beta 0 µg Cystine 0.006 g Dihydrophylloquinone 0.0 µg Energy 17 kcal Energy 72 kJ Fatty acids, total monounsaturated 0.012 g Fatty acids, total polyunsaturated 0.16 g Fatty acids, total saturated 0.039 g Fatty acids, total trans 0.0 g Fiber, total dietary 2.1 g Folate, DFE 136 µg Folate, food 136 µg Folate, total 136 µg Folic acid 0 µg Fructose 0.8 g Galactose 0.0 g Glucose (dextrose) 0.39 g Glutamic acid 0.178 g Glycine 0.049 g Histidine 0.021 g Iron, Fe 0.97 mg Isoleucine 0.045 g Lactose 0.0 g Leucine 0.076 g Lutein + zeaxanthin 2312 µg Lycopene 0 µg Lysine 0.064 g Magnesium, Mg 14 mg Maltose 0.0 g Manganese, Mn 0.155 mg Methionine 0.015 g Niacin 0.313 mg Pantothenic acid 0.142 mg Phenylalanine 0.065 g Phosphorus, P 30 mg Potassium, K 247 mg Proline 0.045 g Protein 1.23 g Retinol 0 µg Riboflavin 0.067 mg Selenium, Se 0.4 µg Serine 0.05 g Sodium, Na 8 mg Starch 0.0 g Sucrose 0.0 g Sugars, total 1.19 g Theobromine 0 mg Thiamin 0.072 mg Threonine 0.043 g Tocopherol, beta 0.0 mg Tocopherol, delta 0.01 mg Tocopherol, gamma 0.36 mg Tocotrienol, alpha 0.04 mg Tocotrienol, beta 0.0 mg Tocotrienol, delta 0.0 mg Tocotrienol, gamma 0.0 mg Total lipid (fat) 0.3 g Tryptophan 0.01 g Tyrosine 0.025 g Valine 0.055 g Vitamin A, IU 8710 IU Vitamin A, RAE 436 µg Vitamin B-12 0.0 µg Vitamin B-12, added 0.0 µg Vitamin B-6 0.074 mg Vitamin C, total ascorbic acid 4.0 mg Vitamin D (D2 + D3) 0.0 µg Vitamin D 0 IU Vitamin E (alpha-tocopherol) 0.13 mg Vitamin E, added 0.0 mg Vitamin K (phylloquinone) 102.5 µg Water 94.61 g Zinc, Zn 0.23 mg