• Lettuce (Lactuca sativa) is an annual plant of the daisy family, Asteraceae. A green leafed plant that's mostly used for salads. Very nutrious and high water content. (3.5 oz)Energy55 kJ (13 kcal)

Carbohydrates Sugars0.94Dietary fiber1.1 g Fat Protein

beta-Carotene (B1) Riboflavin (B2) Pantothenic acid (B5) Vitamin B6 folate (B9) Vitamin C Vitamin E Calcium Iron Magnesium Manganes PhosphorusPotassium

Romaine/CosIceberg/  Crisphead, Butterhead, Summercrisp, (batvian) Celtuce/Stem Oilseed.

One other key point that lettuce contains is high polyphenol levels.