}

Lettuce, iceberg (includes crisphead types), raw

USDA Food Composition Databases Search

Class	Name	mg/gram	Other Notes
Flavones	Apigenin	0.13	- MAST CELL STABLIZER
	Luteolin	0.03	- MAST CELL STABLIZER
Flavonols	Kaempferol	0.15	- MAST CELL STABLIZER
	Myricetin	0.06
	Quercetin	1.42	- MAST CELL STABLIZER
Nutrient	Alanine	0.025
	Arginine	0.015
	Ash	0.36
	Aspartic acid	0.125
	Betaine	0.1
	Calcium, Ca	18
	Carbohydrate, by difference	2.97
	Carotene, alpha	4
	Carotene, beta	299
	Choline, total	6.7
	Copper, Cu	0.025
	Cystine	0.005
	Energy	14
	Energy	58
	Fiber, total dietary	1.2
	Folate, DFE	29
	Folate, food	29
	Folate, total	29
	Fructose	1
	Glucose (dextrose)	0.91
	Glutamic acid	0.194
	Glycine	0.015
	Histidine	0.009
	Iron, Fe	0.41
	Isoleucine	0.018
	Leucine	0.025
	Lutein + zeaxanthin	277
	Lysine	0.024
	Magnesium, Mg	7
	Manganese, Mn	0.125
	Methionine	0.005
	Niacin	0.123
	Pantothenic acid	0.091
	Phenylalanine	0.023
	Phosphorus, P	20
	Potassium, K	141
	Proline	0.01
	Protein	0.9
	Riboflavin	0.025
	Selenium, Se	0.1
	Serine	0.025
	Sodium, Na	10
	Sucrose	0.05
	Sugars, total	1.97
	Thiamin	0.041
	Threonine	0.025
	Tocopherol, gamma	0.09
	Tocotrienol, alpha	0.01
	Total lipid (fat)	0.14
	Tryptophan	0.009
	Tyrosine	0.007
	Valine	0.024
	Vitamin A, IU	502
	Vitamin A, RAE	25
	Vitamin B-6	0.042
	Vitamin C, total ascorbic acid	2.8
	Vitamin E (alpha-tocopherol)	0.18
	Vitamin K (phylloquinone)	24.1
	Water	95.64
	Zinc, Zn	0.15

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