Can I eat the white film on the hairtail, and should I scrape it off when cleaning?

This kind of membrane can be eaten, but I personally recommend that if you can not eat it, try not to eat it, because his membrane lives on the outside of the whole fish after all, so some sewage pollution and the like will lead to uncleanness.

Yes, don't scrape it off. In fact, this is the fat on the fish, which has a high protein content, and it is wasted if it is scraped off.

In fact, it does not need to be scraped off, there are certain nutrients on it, and it is completely edible, and it is a very high-quality fat.

The white color on the hairtail does not need to be removed.

The white skin on the hairtail is called "silver fat", which is a special layer of skin, rich in special fat, its nutritional value is high and there is no fishy smell, so it generally does not need to be removed.

When washing the hairtail, you must try to keep this layer of white silver grease, do not deliberately scrape the silver scales, and do not use hot water higher than 75 degrees to soak the hairtail fish, because the silver grease will melt when it encounters 75 degrees of hot water, which will cause a waste of precious nutrients.

Tips for picking fresh hairtail:

1. Look at the gills.

The selection of fresh hairtail fish mainly depends on whether the gills of the fish are bright red, the more bright red, the fresher; Look at the silver-white "scales" on the fish (the hairtail fish actually has no scales) to see if they have fallen, and if they fall too much, they will not be fresh. The gills are one of the most important criteria for distinguishing how long after the fish dies, the fresher the gills, the redder the gills, the blood has not yet coagulated, or the color is bright red.

2. Look at the fish maw.

See if the fish maw is soft and cracked, and if it is soft and cracked, it will not be fresh; The cracked hairtail is actually a crack that occurs after a long time of refrigeration, but now there are few fresh hairtail fish sold in the market, and it is frozen on the ship after fishing at sea. Offshore hairtail is generally larger than offshore hairtail and has a similar taste.

1. There is no need to scrape off the outer white film when processing the hairtail, because this white film is also called "silver grease", and silver fat contains unsaturated fatty acids.

and lecithin, which is a high-quality fat with high nutritional value and no fishy odor.

2. If the fishy smell and greasy hairtail are large when dealing with the hairtail, you can soak the hairtail in alkaline water first, and then wash it with water.

Hairtail is a more common fish food, which contains nutrients that can bring a lot of benefits to the human body, and is suitable for many people to eat, but there are also places to pay attention to in the diet, so the white film on the outside of the hairtail needs to be scraped off? Do you scrape off the silvery-white stuff on the hairtail? Let's take a closer look.

1. There is no need to scrape off the white mask with fish and potatoes

The silvery-white stuff on the hairtail is actually a layer of skin formed by a special fat, called "silver fat", which is a high-quality fat with high nutritional value and no fishy smell, which can be eaten and does not need to be scraped off.

2. The use of the white film on the outside of the hairtail

(1) Black hair and skin

The silver grease on the surface of the hairtail contains unsaturated fatty acids and lecithin, which can enhance the vitality of the surface cells, make the hair delicate and elastic, make the hair black and soft, and have the effect of black hair and skin.

(2) Anti-aging

The lecithin contained in silver lipid can also reduce the mortality of cells, delay the aging of the brain, and can replenish the brain and anti-aging.

(3) Anti-cancer

The epidermal silver lipid layer of hairtail contains 6-thioguanine, which is a natural anti-cancer ingredient that is beneficial for assisting ** leukemia, gastric cancer, lymphoma, etc.

3. How to deal with the white film on the outside of the hairtail

When washing the hairtail, you must try to keep this layer of silver grease, do not deliberately scrape the silver scales, and do not use hot water higher than 75 degrees to invade the hairtail, because the silver grease will melt when it encounters 75 degrees of hot water, which will cause a waste of precious nutrients.

4. The silver thing on the hairtail fish is yellow

When the silver grease on the surface of the hairtail fish turns yellow, it is necessary to scrape the yellow silver grease on the surface before eating, because the silver grease on the surface of the hairtail has oxidized and deteriorated in contact with air for a long time.

5. People who eat hairtail fish need to know

1. Contraindications: Hairtail fish is a kind of dynamic hair product, and those who suffer from scabies, eczema and other diseases or allergies, cancer and lupus erythematosus, carbuncle deficiency, boils, tuberculosis, bronchial asthma and other diseases should not eat. In addition, people who take isoniazid and who are obese should not eat more.

2. Suitable for people: the general population can eat. It is suitable for people who have been sick for a long time, are weak in blood, dizzy, short of breath and fatigue, eat less to win thinness, and are malnourished; Suitable for people who are dry.

The white film on the outside of the hairtail does not need to be scraped off. Hairtail is a common ingredient, and when we process hairtail, we will find that the surface of the hairtail is covered with a white film, which is called silver grease, which is edible, so there is no need to remove it. The following is an introduction to the specific content of "Do you need to scrape off the white film on the outside of the fish".

1. Silver grease: The white film on the surface of the hairtail fish is silver grease, which is formed by the hairtail fish in order to protect themselves from living in the deep sea.

2. Function: The silver grease of the hairtail can protect against cold, because the temperature of the deep sea is relatively low, and the pressure of the deep sea is also very large.

3. Ingredients: The white membrane on the surface of the hairtail contains lecithin, which is a substance beneficial to humans, so it can be eaten by air raids.

4. Discrimination: The normal color of silver grease should be silvery-white, if it is a stale hairtail, its surface will turn yellow.

After knowing the answer to the question "Does the white film on the outside of the hairtail need to be scraped off?", let's talk about how to clean the hairtail. You can use warm water at 15 degrees to clean the hairtail, which can be cleaned without hurting the silver grease.

Summary. Hello, the white film on the outside of the hairtail does not need to be scraped off.

Hello, the white film on the outside of the hairtail does not need to be scraped off.

1. There is no need to scrape off the outer white film when processing the hairtail, because this white film is also called "silver grease", which contains unsaturated fatty acids and lecithin, which is a high-quality fat with high nutritional value and no fishy smell. 2. When dealing with the hairtail, if the fishy smell and greasy of the hairtail are large, Keling Congzen will soak the hairtail in alkali Zheng Brother water first, and then wash it with water.

The white film on the outside of the hairtail does not need to be scraped off. Many people always like to scrape off the white substance on the body of the hairtail when they eat it again, thinking that this layer of white substance is not edible, but in fact, the white substance on the surface of the hairtail is the oil of the hairtail, and it has high nutritional value and edible value, so moderate consumption is good for human health, so the white of the hairtail does not need to be scraped off.

A white film on the surface of the hairtail:The white film on the surface of the hairtail is called "silver fat", it is a natural and non-fishy high-quality fat, the nutritional value in it is very high, it is the most nutritious place in the hairtail, more nutritious than the hairtail meat. In the surface silver fat of hairtail fish, it is rich in unsaturated fatty acids and lecithin, which have a good effect on reducing human cholesterol, and can also play a role in black hair, skin nourishment and other effects, which are very good.

However, it is important to note that not all hairtail fish will have silver grease on the surface.

The silver grease on the surface of the hairtail fish is silvery-white in normal color, cracked or silver-gray. If the color of the silver grease on the surface of the hairtail is yellow, then it proves that the meat of the hairtail has deteriorated due to oxidation. When you encounter such a hairtail, don't buy it, it's not fresh.