Can fresh fish be kept in the fridge? How to keep the fish in the refrigerator is relatively fresh

It is feasible to put live fish in the refrigerator without killing them. Fresh fish usually have a layer of mucus on the surface of the body, and if you freeze it directly, it will not cause harm to it, so as to better maintain the freshness. If it is slaughtered, it will also need to be scaled, gutted and gills, so that its body fluids will also be lost, and the taste will be slightly less.

In addition, there are no fish scales and mucus, and it will become dehydrated when frozen.

It mainly depends on whether we want to keep it fresh or keep it for a long time, if it is fresh, it is best not to exceed two days, and if it is stored for a long time, it can be frozen directly, and it is no problem to put it for dozens of days. Generally, fish preservation is to put it in the upper layer of the refrigerator, and the main function of the upper layer is to keep it fresh, and it is still okay to put it for a day or two. If you want to store it for a long time, you can just put it below to freeze, and the frozen fish will be stored for dozens of days.

1. Keep it fresh for one or two days.

If we want to keep it fresh, it is best not to put it in the refrigerator freezer, but to put it directly on the upper level of the refrigerator. At a certain temperature, the fish can stay fresh for a day or two. Not only meat, but also vegetables and fruits can be stored in this way, and it will not change much after a day or two.

However, the fish eaten on the same day is usually placed on the top layer of the refrigerator. If you want to stay overnight, people will still choose to put it in the refrigerator and wait until they want to eat it, and then take it out to thaw. After all, the smell of fish is very strong, and if you put it on the upper layer, everything will be stained with a fishy smell.

For the elderly and children, eating fish regularly has a lot of benefits and effects on the body, and it is also rich in high-quality protein.

Easy to digest and absorb, fat content is also very low, calcium, phosphorus, potassium, iodine, zinc, selenium and other vitamins are also very rich, children eat more to promote growth and development, the elderly often eat to enhance physical fitness.

Sometimes the supermarket holds an event, or goes to the vegetable market.

Sometimes I see that it is very fresh ** and not expensive, and many people will choose to buy a few more, and put the fish in the refrigerator for freezing, so that it is very convenient to take it at any time, but put the fish directly into the refrigerator for freezing, after the frozen fish is thawed, no matter which method is used to cook, it always feels that there is no fresh fish to eat, is it the wrong way to freeze?

Preserve fresh fish and put it directly in the refrigerator to "waste"! Teach you a trick to eat as fresh as live fish. The fish we bought back, if it is frozen fish, then it can no longer be put into the refrigerator for freezing, because repeated freezing will also affect the meat quality and nutrition of the fish, if it is fresh fish, it must not be put directly into the refrigerator when frozen, otherwise it will also affect the taste of the fish.

When I went to buy fish, the boss also taught me how to preserve fresh fish, the first method is to clean the fish and use light salt water.

Soak for half an hour, this can have the effect of disinfection and sterilization, after the fish has been soaked, drain the water, and use plastic wrap.

Or if you need to keep a lot of fresh fish, you need to pack them one by one, so that it is more convenient to eat as much as you want, and finally put it in the refrigerator to freeze.

Another method is to coat the surface of the processed fresh fish with a layer of mustard powder, sprinkle a layer on the inside of the fresh-keeping bag, and then put the fish into the bag and put it in the refrigerator for freezing, the mustard powder has the effect of preserving, so that the fish can always be in a fresh state, even if it is frozen and thawed, the fish is still as fresh and tender as the fresh.

Fresh fish should be cleaned immediately after being bought home, and then sealed in a plastic bag and then directly put into the refrigerator to keep it fresh.

Fresh fish of course need to be slaughtered cleanly.

Then seal it with plastic wrap and store it in the refrigerator.

If not slaughtered cleanly.

Freeze the fish directly in the refrigerator.

After thawing, the fish is no longer elastic and easy to spoil the fish. Seriously affects the shape of the fish.

Fresh fish cannot be put directly in the refrigerator without dissection, because after the fish dies, the first to spoil and rot is the liver and intestine and other organs in the stomach, and then the meat, so it is recommended to remove the intestines and put them in the refrigerator for longer time and freshness.

Fish is a common ingredient in our lives, but also a very high nutritional value of fish, fish is not only delicious but also deeply loved by the public, at the same time some fish also has a certain medicinal value is very popular. People who often eat fish should know that it is best to eat fresh fish that is more tender and nutritious, so if we buy live fish in the market but can't eat it in time, it can actually be stored in the refrigerator, how should it be preserved? Next, let's introduce the specific method.

Method 1: We can remove the scales, gills and internal organs of the fish we bought, then soak it in 10% salt water for 30 minutes, and finally put it in a plastic bag and put it in the refrigerator. In this way, the fish is always fresh and tastes the same as fresh fish after thawing.

Method 2: We can also use mustard, first of all, most people may think of the unpleasant smell of mustard, and it is also very good to put in the mouth. In fact, that spicy taste is a preservative, we can first clean the fish we bought, remove the scales, gills and internal organs, and then smear a layer of mustard powder on its surface and inside, and then sprinkle some in the crisper box, and then put the processed fish inside and freeze it in the refrigerator, so that the taste is the same as fresh fish after thawing.

The above is the specific solution of how to operate the live fish in the refrigerator, in general, it is very simple and easy to use, I believe that through the introduction and understanding of the above content, we can quickly learn how to preserve the fish in order to make the fish more fresh, and the storage time is longer.

How to keep fish in the refrigerator:

1. Removal of visceral saline immersion method. The internal organs of the fish can be hollowed out and soaked in 10% salt water without washing or scraping the scales, which can be stored for several days without deterioration.

2. Mustard preservation method. Take an appropriate amount of mustard and apply it to the surface of the fish body and the inner cavity (opened), or evenly sprinkle it around the container containing the fish, and then put the fish and mustard in a closed container, which can be stored for 3 days without deterioration.

3. Hot water treatment method. After the fresh fish is eviscerated, put it in the unboiled hot water (80 90), stop for a while, and then remove it, at this time, the appearance of the fresh fish has turned white, and then store it on ice, which can be twice as long as the fresh fish that has not been treated with hot water.

4. Steam treatment method. Fresh fish is cleaned, cut into shapes suitable for cooking, and placed in a breathable plastic bag. After the whole bag of fish is sterilized and sterilized in hot steam, it can be kept fresh for 2 to 3 days.

5. Liquor treatment method. Pry the mouth of the fresh fish open, drip the liquor into the mouth, and put it in a cool and ventilated place to prevent spoilage. Cut a few knife flowers on the body of the fresh fish, and then pour an appropriate amount of beer into the fish meat and the inner cavity of the fish to keep it fresh before cooking.

Generally refrigerated for 1 2 days, frozen for 90 180 days.

Here's how to keep fish fresh in the freezer:1. The easiest way to freeze live fish is to put the bought live fish directly into the refrigerator or freezer, and then take it out to thaw it when eating. The fish was as fresh as a live fish.

2. In addition to the visceral brine immersion method, the spoilage of fresh fish often starts from the viscera. So, if you don't want to eat the fish right away, freeze the fish in the refrigerator, you can do not wash it, you don't need to remove the scales, empty the internal organs, and soak it in salt water with a concentration of about 10%.

3. Mustard preservation method, mustard is a spicy herb that can be ground into a fine powder for flavoring. Apply an appropriate amount of wasabi to the surface and cavities of the fish, or evenly around the container containing the fish, and store with the wasabi in a closed container.

You can just put the fish in 2% salt water. To keep the live fish fresh, you can use a container such as a bucket or tank with a larger volume, put clean water, put the fish in, if you need to keep it fresh for a long time, you must pay attention to a certain amount of time to change the water. Be careful not to fill buckets and tanks with water to prevent fish from jumping out when unattended.

If the fish you bought is dead and you don't want to eat it for the time being, you can remove the internal organs of the fish and clean it, sprinkle it on the fish meat with an appropriate amount of salt, and put it in a ventilated and cool place.

Precautions for eating fish.

1. The fish is undercooked.

Eating undercooked fish can lead to parasitic infections. When you cook fish at home, make sure that the meat is flaking and tender, and that the meat does not show any signs of translucency. Do not put undercooked fish and other food on the plate together to avoid cross-contamination.

2. Excessive frying.

Frying fish may also increase the mercury levels of the fish. Fish that is overly fried, or paired with high-fat, high-calorie sauces, can quickly become an unhealthy meal. It is a very unsuitable time to eat fish.

3. Fish with high mercury content.

Most fish are slightly contaminated with mercury, and most healthy adults have no problem breaking down trace amounts of mercury. However, women and children who are pregnant or breastfeeding should avoid some fish and shellfish to reduce the harm of mercury toxicity.

Larger fish have the highest mercury content, such as sharks, swordfish, mackerel, and tilefish. For most people, it is best to try to avoid these fish. They can be replaced with other species of fish and shellfish that contain less mercury, such as shrimp, cod, canned tuna, salmon and catfish.

The above content reference: People's Daily Online-Eating Fish Taboo Reveal the secrets of people who should not eat fish.

Brine preservation.

If there is no refrigerator, you can first put live fish or fresh fish in 2% salt water, after 10 15 minutes, which can inhibit the growth of bacteria, generally at a temperature of about 30, the freshness time can be extended for a few days, and it will not spoil.

Fresh fish can be kept in the refrigerator for 1 week. If the time is too long, the fish body is prone to rancidity, and the meat quality changes, which may cause harm to the body and cause gastrointestinal discomfort after eating. Refrigerated food can prolong the shelf life, but nutrients in food are lost with the length of storage time, so refrigerated food should be consumed as soon as possible.

Fish: Fishes are the oldest vertebrates that are ectothermic aquatic vertebrates that breathe with gills, swim through the oscillation of the tail and trunk, and the coordination of fins, and feed on the upper and lower jaws. They inhabit almost every aquatic environment on Earth – freshwater lakes, rivers to saltwater seas and oceans.

Fish are mostly cold-blooded, and a few are warm-blooded, breathing with gills and having jaws and fins. Extant fish can be divided into two main groups: cartilaginous fishes (such as sharks, etc.) and bony fishes (fishes with linear and wavy fins).

Both groups of fish first emerged from the Early Devonian. One of the more advanced species of thread-finned fish, called bony fish, began to evolve during the Jurassic period and became the fish with the largest number of individuals. There are also several extinct species of fish.

Hello, dear, 1. Fresh fish, it is not recommended to put it in the refrigerator, which is not conducive to freshness. If it needs to be stored in the refrigerator, it is recommended to consume it on the same day and store it for up to 2 days. Generally speaking, the common preservation methods of fresh fish are:

Freezing: Directly put the fresh fish in the refrigerator freezer, which can generally be stored for a long time, and then eaten, the chain can be taken out and thawed, which can retain the value of the fish camp to a greater extent. 2. Refrigeration in salt water:

Clean up the fresh fish, put it in salt water, and then put it in the refrigerator for about 3-4 days. 3. Frying: Fresh fish can be stored after frying, which can be stored for a long time, but the nutritional value may be lost.