In 100 g (Grams) of Lettuce, cos or romaine, raw there is 0.01 g of Tryptophan.

cup shredded leaf inner leaf outer head NLEA serving grams (g) kilograms (kg) 100 grams (g) ounce pound

Lettuce, cos or romaine, raw

Lettuce, cos or romaine, raw is a type of Vegetables and Vegetable Products. The most significant nutrients in Lettuce, cos or romaine, raw are listed below.

Water	94.61 g	94.61	g
Energy (calorie)	17 kcal	17	kcal
Energy (joule)	72 kJ	72	kJ
Protein	1.23 g	1.23	g
Total lipid (fat)	0.3 g	0.3	g
Ash	0.58 g	0.58	g
Carbohydrate, by difference	3.29 g	3.29	g
Fiber, total dietary	2.1 g	2.1	g
Sugars, total	1.19 g	1.19	g
Sucrose	0 g	0	g
Glucose (dextrose)	0.39 g	0.39	g
Fructose	0.8 g	0.8	g
Lactose	0 g	0	g
Maltose	0 g	0	g
Galactose	0 g	0	g
Starch	0 g	0	g
Calcium, Ca	33 mg	33	mg
Iron, Fe	0.97 mg	0.97	mg
Magnesium, Mg	14 mg	14	mg
Phosphorus, P	30 mg	30	mg
Potassium, K	247 mg	247	mg
Sodium, Na	8 mg	8	mg
Zinc, Zn	0.23 mg	0.23	mg
Copper, Cu	0.048 mg	0.048	mg
Manganese, Mn	0.155 mg	0.155	mg
Selenium, Se	0.4 µg	0.4	µg
Vitamin C, total ascorbic acid	4 mg	4	mg
Thiamin	0.072 mg	0.072	mg
Riboflavin	0.067 mg	0.067	mg
Niacin	0.313 mg	0.313	mg
Pantothenic acid	0.142 mg	0.142	mg
Vitamin B-6	0.074 mg	0.074	mg
Folate, total	136 µg	136	µg
Folic acid	0 µg	0	µg
Folate, food	136 µg	136	µg
Folate, DFE	136 µg	136	µg
Choline, total	9.9 mg	9.9	mg
Betaine	0.1 mg	0.1	mg
Vitamin B-12	0 µg	0	µg
Vitamin B-12, added	0 µg	0	µg
Vitamin A, RAE	436 µg	436	µg
Retinol	0 µg	0	µg
Carotene, beta	5226 µg	5226	µg
Carotene, alpha	0 µg	0	µg
Cryptoxanthin, beta	0 µg	0	µg
Vitamin A, IU	8710 IU	8710	IU
Lycopene	0 µg	0	µg
Lutein + zeaxanthin	2312 µg	2312	µg
Vitamin E (alpha-tocopherol)	0.13 mg	0.13	mg
Vitamin E, added	0 mg	0	mg
Tocopherol, beta	0 mg	0	mg
Tocopherol, gamma	0.36 mg	0.36	mg
Tocopherol, delta	0.01 mg	0.01	mg
Tocotrienol, alpha	0.04 mg	0.04	mg
Tocotrienol, beta	0 mg	0	mg
Tocotrienol, gamma	0 mg	0	mg
Tocotrienol, delta	0 mg	0	mg
Vitamin D (D2 + D3)	0 µg	0	µg
Vitamin D	0 IU	0	IU
Vitamin K (phylloquinone)	102.5 µg	102.5	µg
Dihydrophylloquinone	0 µg	0	µg
Fatty acids, total saturated	0.039 g	0.039	g
4:0 butanoic, butyric fatty acid	0 g	0	g
6:0 hexanoic, caproic fatty acid	0 g	0	g
8:0 octanoic, caprylic fatty acid	0 g	0	g
10:0 decanoic, capric fatty acid	0 g	0	g
12:0 dodecanoic, lauric fatty acid	0 g	0	g
14:0 tetradecanoic, myristic, common saturated fatty acid	0 g	0	g
16:0 hexadecanoic, palmitic fatty acid	0.035 g	0.035	g
18:0 octadecanoic, stearic fatty acid	0.005 g	0.005	g
Fatty acids, total monounsaturated	0.012 g	0.012	g
16:1 undifferentiated, hexadecenoic, palmitoleic	0.003 g	0.003	g
18:1 undifferentiated	0.009 g	0.009	g
20:1 eicosenoic, gadoleic	0 g	0	g
22:1 undifferentiated, docosenoic, erucic	0 g	0	g
Fatty acids, total polyunsaturated	0.16 g	0.16	g
18:2 undifferentiated	0.047 g	0.047	g
18:3 undifferentiated, octadecatrienoic, linolenic	0.113 g	0.113	g
18:4 octadecatetraenoic, parinaric	0 g	0	g
20:4 undifferentiated, eicosatetraenoic, arachidonic	0 g	0	g
20:5 n-3 (EPA)	0 g	0	g
22:5 ω-3, n-3 docosapentaenoic (DPA), clupanodonic	0 g	0	g
22:6 Omega−3 DHA (ω-3, n-3) docosahexaenoic	0 g	0	g
Fatty acids, total trans	0 g	0	g
Cholesterol	0 mg	0	mg
Tryptophan	0.01 g	0.01	g
Threonine	0.043 g	0.043	g
Isoleucine	0.045 g	0.045	g
Leucine	0.076 g	0.076	g
Lysine	0.064 g	0.064	g
Methionine	0.015 g	0.015	g
Cystine	0.006 g	0.006	g
Phenylalanine	0.065 g	0.065	g
Tyrosine	0.025 g	0.025	g
Valine	0.055 g	0.055	g
Arginine	0.054 g	0.054	g
Histidine	0.021 g	0.021	g
Alanine	0.056 g	0.056	g
Aspartic acid	0.139 g	0.139	g
Glutamic acid	0.178 g	0.178	g

Nutrients in Lettuce, cos or romaine, raw