We all know that lettuce is very nutritious. In fact, the leaves of lettuce can also be eaten, and the leaves of lettuce are more nutritious. We all need to eat lettuce leaves, but there are also many considerations for eating lettuce. Let's learn about them together. It!
Can lettuce leaves be eaten
Lettuce leaves can eat. Lettuce is a nutritious home-style vegetable. Lettuce to eat a lot, such as vegetarian fried lettuce or use its fried pork, fish, shrimp and so on. However, many people do not know that the nutrients in lettuce, especially vitamins, are mainly stored in lettuce leaves. Therefore, they often only eat lettuce stems and lose lettuce leaves, which is a pity. The vitamin content of lettuce is mainly concentrated in the leaves. The vitamin content of the leaves is 5-6 times higher than the average of the stems, and the content of vitamin C is 15 times higher than that of the stems. Especially in the young leaves, the niacin content in the leaves is not only higher than that in the stem. The high, its antioxidant effect is also better. In addition, the leaves also contain a large amount of calcium, which is a pity if one does not eat it. So lettuce leaves are edible and very nutritious.
Edible efficacy of lettuce leaves
The lettuce leaf contains a large amount of dietary cellulose, which can promote intestinal peristalsis and play a role in laxative.
Lettuce leaves contain trace elements potassium and sodium, which can balance electrolytes in human body, promote the secretion of epinephrine, have good diuresis and promote the secretion of milk. In addition, it also aids the treatment of hypertension and the heart.
The bitter taste of lettuce leaves, it can effectively stimulate the secretion of digestive enzymes in the stomach, thereby increasing appetite. It can also promote the function of each digestive organ in the body, and has a significant effect on food ingestion, indigestion and constipation.
Lettuce leaves are rich in vitamins and minerals, and have a good regulatory effect on the nervous system. In addition, its extracts can inhibit the growth of cancer cells. Eating more lettuce leaves can effectively prevent and fight cancer and enhance people's constitution.
The difference between oiled wheat and lettuce leaves
1, appearance
The leaves of the oiled wheaten vegetable are slender and the surface is smooth; the leaves of the lettuce are wide, and the meridian of the leaf surface is prominent, so it is uneven and the leaves are not so long.
2, taste
The oiled wheat dish tastes sweet and refreshing with a slight sweetness. The lettuce leaf has a slightly rough taste. It is a bit astringent and bitter.
3, varieties
The oil-vegetable and lettuce leaves belong to the lettuce plant. The oil-and-grain dish is romaine lettuce. The stems are shorter and mainly eat the leaves; the lettuce is used as the stem lettuce, and many people only eat the stem of the lettuce and do not eat the leaves, but in fact, the nutritional value of the lettuce leaves is lower than that of the stem. A lot higher.
How to pick lettuce
Look at the profile
Lettuce stalks should generally be short, smooth, straight and unobstructed, with no yellow leaves, rotten leaves, and no bolting. They should be clean and clean, with no hair root at the base, and no more than five or six pieces of upper leaves. The whole tree should not contain earth. The best quality.
View content
Now many sellers are rooting and even peeling for the buyer. When buying, you can choose the thin skin, the crisp water, the bamboo shoots, and the rust-free spot.
Smell
Lettuce stems are hypertrophic and crisp, with aromas.
Look old and tender
The fresh lettuce has a light green color, like jasper. The old one is thick, white and empty.
Tetanus Vaccine,Hepatitis B Vaccine For Adults,Tetanus Booster,Td Vaccine
FOSHAN PHARMA CO., LTD. , https://www.full-pharma.com