Lettuce

lettuce

Lettuce is a very common vegetable, many friends love to eat, but for the efficacy and role of lettuce is not clear, today let's take a look at the nutritional value and effect of lettuce, as well as the way to eat lettuce and how to choose lettuce, hope to let everyone eat healthy.

The nutritional value and efficacy of lettuce

It's good to eat raw food often. Here are some of the benefits of eating lettuce regularly.

anti-aging

Lettuce contains antioxidants, β-carotene and vitamin B1, B2, B6 and vitamin C, vitamin E, often use the eyes of people, can eat this dish, vitamin supplementation (B a carotene in the human body can be converted into a lifeline); And vitamin E has the effect of delaying cell aging, can adjust the function of the human body.

To lose weight

Lettuce contains dietary fiber and vitamin C, which can eliminate excess fat. Moreover, the water content of lettuce is very high, and the nutrition is very rich. Moreover, the most prominent feature of lettuce is super low fat and low calories.

Enhance gastrointestinal function

Lettuce can also help strengthen the function of the gastrointestinal tract and make it healthier.

Lettuce is rich in B vitamins, vitamins C, E, etc., in addition to rich in dietary fiber and a variety of minerals. Eat more lettuce, which is good for your digestive system. Lettuce can promote blood circulation in the gastrointestinal tract, for fat, protein and other macromolecular substances, lettuce can play a role in digestion.

Detoxification and diuresis

Lettuce contains mannitol and other effective ingredients, can remove the garbage in the blood, with blood disinfection, promote blood circulation, diuretic effect, but also can remove intestinal endotoxin, prevent constipation.

Promote child development

Lettuce is rich in vitamin C, which can enhance your baby's immunity.

Lettuce contains calcium, iron, copper and other minerals, calcium is the baby bone and tooth development of the main material, but also can prevent rickets; Iron and copper can promote the synthesis of hemochrome, stimulate the development of red blood cells, prevent baby appetite loss, anemia, promote growth and development.

Adjust the ph

The body's acid-base balance is an important condition to maintain health, and lettuce can do this.

Sheng Lai is an alkaline food, neutralized with acidic food such as grains and meat, and has the function of adjusting the acid-base balance of body fluids.

Prevent constipation

Lettuce is rich in dietary fiber and can help prevent constipation in children.

Nourishing the liver to protect liver

Lettuce can also protect the liver, promote bile formation, prevent cholestasis, and effectively prevent cholelithiasis and cholecystitis.

Lower cholesterol

Lettuce contains lettuce in the stem and leaves, so the taste is slightly bitter, with analgesic hypnosis, cholesterol reduction, auxiliary treatment of neurasthenia, hypnosis and other effects;

Suppress the virus

Lettuce contains a kind of "interferon inducible agent", can stimulate the normal cells of the human body to produce interferon, thereby producing a kind of "antiviral protein" to inhibit the virus.

Here are some ways to eat lettuce

For a dish as common as lettuce, there are many ways to eat it.

The simplest -- -- Lettuce raw dip sauce and stir-fry lettuce are listed together. Lettuce is the easiest way to eat, and it's also healthy, because it helps water and blood circulation. In fact, the nutrients are more easily absorbed when lettuce is fried with a little oil than when it is eaten raw.

Can PREVENT DISEASE MOST -- THAT IS GARLIC OF COURSE STIR-FRY LETTUCE, CAN SUPPLEMENT VITAMIN C NOT ONLY, STILL CAN BORROW THE BACTERICIDAL POWER OF GARLIC, ARRIVE IN THE BODY GOOD GROUND AUTHORITY, LET BACTERIUM NOWHERE HIDE. In addition, it has a certain therapeutic effect on abdominal cold pain, dysentery, diarrhea, consumption, whooping cough, cold, malaria and other diseases.

The most beautiful -- Chinese food has a long tradition of feeding on flowers. We can make a fresh dish with lettuce, coriander stem, rose petals and Japanese-style soya sauce.

The most flavorful -- lettuce because of the water content, so some people may feel that eating lettuce tastes like chewing wax. But when the oyster sauce (selectin oyster sauce) comes in, it's different. The lettuce absorbs the oyster juice and is crisp and delicious. In addition to reducing blood lipid, blood pressure, blood glucose, intellectual development and anti-aging effects, oyster sauce lettuce can also diuresis, promote blood circulation, antiviral, prevention and treatment of heart disease and liver disease.

The MOST PERFECT -- IF USE ANOTHER TWO KINDS OF RAW MATERIALS AND LETTUCE COLLOCATION, THEN MUST CHOOSE MUSHROOM AND TOFU, WITH TOFU COLLOCATION CAN CLEAR LIVER GALLBLADDER, NOURISHING Yin AND TONIFYING KIDNEY, WHITENING SKIN, WEIGHT LOSS AND FITNESS, AND MUSHROOM COLLOCATION IS TONIFYING SPLEEN QI, EFFICACY IS SPECIAL, AND FAT IS VERY LOW.

The most luxurious - - finally arrived at the main event. In fact, the dish is quite simple to make, but the ingredients are a little more complicated. It is filled with garlic seedlings, smoked dry, a few vegetarian diced meat, colored pepper, and fried pine nuts, and then wrapped in lettuce leaves.

How to Pick Lettuce

Fresh lettuce looks neat, tender, shiny, unspotted, and free of dry or yellow leaves. When choosing a lettuce, in addition to the color and texture of the leaves, pay attention to the stem. A fresh lettuce is one that has a bright white stem and no rust in the cut when harvested. Stale lettuce can become rusted by the oxidation of the air, where cuts and broken leaves appear.

The better the lettuce, the crispier the leaves, which you can feel when you pinch the leaves. When choosing lettuce, pay attention to the choice of vegetables that do not break the belly, no moss. If the ball is broken, it shows that moss has begun to grow inside, so the lettuce is an old dish.

Cleaning method of lettuce

Lettuce is a type of vegetable with high pesticide residues. In most cases, people eat it raw. The cleaning of lettuce is a very important thing.

There are two main ways to clean lettuce: one is the water soaking washing method. First rinse with water to remove surface dirt, and then soak with pure water for about 10 minutes, and then rinse with water. In this way, you can basically remove the pesticide residue on the leaves. The second is the water cleaning method. Rice washing water contains alkaloids, which can be neutralized by acid and base, effectively reducing pesticide residues on vegetables. Put the rinsed lettuce in the rinsing water for about 10 minutes, then rinse.

Things to watch out for when eating lettuce

Lettuce is the most suitable vegetables to eat raw, is the main vegetable salad in western food, but also we eat the main vegetable salad. In addition to being eaten raw, lettuce can also be used as a shabu and stir-fry. But don't cook or saut the lettuce for too long to keep it crisp and tender.

When eating lettuce, eat more dark color lettuce, generally speaking, dark color lettuce has high nutritional value, vitamin C, carotene and inorganic salt content is also high;

Eat fresh seasonal lettuces. Out-of-season lettuces are mainly greenhouse grown lettuces. Although they are attractive and grow to a large size, they are not as nutritious as fresh seasonal lettuces and taste worse.

Lettuce is extremely sensitive to ethylene, so don't store it with apples, pears, and bananas. If put together, the ethylene produced by these fruits can cause russet brown spots on the lettuce, which can affect its appearance.

Conclusion: I believe that through the above article we have a detailed understanding of the efficacy, nutritional value and eating method of lettuce, so friends might as well eat some lettuce in life, believe that can make the body more healthy, let yourself away from disease oh.