What foods contain selenium? What foods contain selenium

Generally, fish and shrimp foods contain the most selenium, including squid, sea cucumber, cuttlefish, pike crab, oysters, sea crabs and so on. Meat foods contain more selenium, including pork kidney, beef kidney, lamb kidney, pork, mutton, donkey meat, duck liver, chicken liver and so on.

Egg foods contain more selenium, including eggs, duck eggs, goose eggs, quail eggs and so on. Fruit foods contain a lot of selenium, such as mulberry longan, apples, grapes, begonias, apricots, etc.

Vegetable foods that contain a lot of selenium include garlic, coriander, rape, mushu, spinach, green onions, cabbage, etc. Cereals contain more selenium, mainly wheat germ meal and cornmeal. Legumes contain a lot of selenium, mainly red beans, mung beans, kidney beans, soybeans, black beans and so on.

The first type of food that contains more selenium is animal offal, such as pig liver, chicken liver, sheep liver, and beef liver, which are often rich in selenium. The second type of food that contains more selenium is seafood, such as oysters, scallops, and abalone, which can also provide the body with rich selenium. The third type of food that contains more selenium is lean meat of animals, such as lean pork, lean beef, and lean mutton, which can contain a lot of selenium in these lean muscles.

The fourth group of foods that contain more selenium is coarse grains in grains, such as barley, oats, buckwheat, and sorghum, which are also rich in selenium.

Although butter, fish meal, lobster, mushrooms, pork kidney, garlic and other foods contain a certain amount of selenium, the absorption rate is not ideal. Nutritionists advocate supplementation of organic selenium, such as selenate polysaccharides, selenium yeast, selenium eggs, selenium-rich mushrooms, selenium-rich malt, selenium-rich gastrodia, selenium-rich tea, selenium-rich rice, etc.

Selenium intake is more related to the selenium content of the soil than to dietary patterns. Soils in the United States and Canada appear to contain enough selenium. A study of vegetarians and vegans in the United States found that they consumed enough selenium.

Selenium is found in many foods, but it's especially found in brazil nuts, whole grains (whole wheat bread, oatmeal, barley), white rice, and legumes.

Eggs contain more selenium than meat, and per 100 grams of food, pork contains micrograms of selenium, eggs contain micrograms of selenium, duck eggs contain micrograms of selenium, goose eggs contain micrograms of selenium, ginseng contains 15 micrograms of selenium, and peanuts contain micrograms of selenium. For example, the selenium content of grain produced in China's high selenium areas is as high as 4 8 milligrams per kilogram, while the grain in low selenium areas is milligrams per kilogram, a difference of 1000 times.

The amount of selenium in food is limited, if you are severely deficient in selenium, it is recommended to take selenium supplements, but you should see the ingredients clearly, and you should not eat selenium supplements with inorganic selenium as raw materials.

Eat more garlic to sterilize and protect the stomach, and eat it often to remove wrinkles and youth.

It's just that the smell is not very popular.

1. Staple food (unit: microgram 100g):

Tsamba (, wheat flour (special flour, Fuqiang flour) (, wheat flour (standard flour) (, millet (, cornmeal (, rice.

2. Beans (unit: microgram 100g):

Stir-fried white pumpkin seeds (, safflower beans (, tiger skin kidney beans (, flower peas, soybeans (, red kidney beans (, broad beans (, mung beans (, peanut kernels (, north tofu (, south tofu (.

3. Meat (unit: microgram 100 grams):

Pork kidneys (kidneys) (, beef kidneys) (, duck livers, chicken trousers with closed liver, turkey livers, beef (lean) (, chicken breasts), pork (lean) (, lamb (lean) (.

4. Eggs (unit: microgram 100g):

Quail eggs (, white-skinned eggs (, red-skinned eggs (.

5. Aquatic products (unit: microgram 100 grams):

Chinese horseshoe crab (, shrimp skin (, red lady fish (, mackerel (mackerel (mackerel) (, mackerel (mackerel) (,sea shrimp (,dace (,large yellow croaker (,herring (,hairtail (,reclusive perch(,river shrimp (,moray eel(,bighead carp) (,marswian prawn(,carp(,grass turtle (.

6. Fruits and vegetables (unit: microgram 100g):

Konjac Essence Powder (,Alfalfa (,Red Cabbage Moss(,Cabbage Moss(,Cabbage Moss,Cabbage Sum)(,Fresh Dragon Beans (Jade Beans)(,Garlic (Purple Skin)(,Fresh Dragon Beans(,Lady White (Vegetables)(,Carrots (Yellow) (,Fungus (Fallen Sunflower)(,Edamame (Green Beans)(,Winter Cracked Cold Cabbage(,Red Star Apple(,Papaya(,Fresh Peas(,Oily Wheat Cabbage(,Wild Camelina(,Taro(,Leek(,Artichokite(,Green Garlic(,Garlic Moss(,Bracken (Water Spinach)(,Chinese Cabbage(,Lettuce(,Oil Beans(,Sweat Radish(, Spinach (, shallots(, loofah(, potatoes(, strawberries(, radish(, eggplant(, Chinese cabbage(, tomato(, kokuko apple(, watermelon(.

Pork, mutton, duck eggs, chicken liver, selenium-rich rice fingers and shouts, black sesame, black beans, black rice, konjac powder, salmon roe paste, squid, sea cucumber, dried razor clams, mussels, pig kidneys, cuttlefish, pine mushrooms, pike crabs, autumn clams, oysters, silver cockles, sea crabs, embankment fish, fragrant conch, red-eyed trout, pearl white mushrooms, flower clams, scallops, blue crabs, dried shrimp, red snails and other foods contain selenium.

Selenium is a non-metallic element with the chemical symbol SE, which is located in the fourth period VI A (element No. 34) in the periodic table of chemical elements. It can be used as a photosensitive material, a catalyst for the electrolytic manganese industry, an essential nutrient element for the animal body and a beneficial nutrient element for plants. Selenium exists in nature in two ways:

Inorganic selenium and plant-active selenium. Inorganic selenium generally refers to sodium selenite and sodium selenite shed bonds, which are obtained from by-products of metal deposits; The latter is formed by combining selenium with amino acids through biotransformation, and generally exists in the form of selenomethionine.

In addition to brewer's yeast, wheat germ, garlic, asparagus, mushrooms and sesame seeds, selenium-rich foods also include many seafood products such as prawns, tuna and sardines. In addition, there are some plants that are particularly rich in selenium, such as astragalus, sedge, asters, quinoa and alfalfa. For example, goldenrod contains 10 mg of selenium per gram, alfalfa can reach 32-122 micrograms, and vegetables of the cruciferous family cabbage also have a strong ability to accumulate selenium.

It should be pointed out that the high content of selenium in food does not mean that people absorb it high. Generally speaking, the utilization rate of organic selenium in fungi is high, which can reach 70%-90%, while the utilization rate of selenium contained in fish and grains is low, only about 70%. Therefore, the correct way to consume selenium is to eat more foods fortified with organic selenium, such as selenium-rich yeast and selenium-rich garlic.

In addition, eating more fruits, vegetables and other foods rich in vitamins A, C, and E can help with selenium absorption. In fact, foods rich in selenium are also rich in vitamin E, and these two nutrients interact with each other.

Eggs contain more selenium than meat, with 10 6 micrograms of selenium per 100 grams of food, 23 6 micrograms of selenium in eggs, 30 7 micrograms of selenium in duck eggs, 33 6 micrograms of selenium in goose eggs, 15 micrograms of selenium in ginseng, and 13 7 micrograms of selenium in peanuts. The selenium content of plant foods in general is usually affected by the level of selenium content in the local water and soil.