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How to keep fresh fish

1. The method of soaking in salt water: without washing or scraping, the internal organs of the fish can be hollowed out and soaked in 10% salt water, which can be preserved for several days without deterioration. Mustard preservation method: apply appropriate amount of mustard to the surface and inner cavity of the fish (open), or evenly sprinkle around the container containing the fish, and then put the fish and mustard in a closed container, which can be preserved for 3 days without deterioration.

2, do not wash, do not scrape fish scales, the internal organs will be hollowed out, soaked in 10% salt water. It can be preserved for several days without deterioration. Wash the fresh fish, cut them into boiled shapes and put them in a breathable plastic bag. Sterilize the whole bag of fish in hot steam and keep them fresh for 2 to 3 days after disinfection. Pry open the mouth of the fresh fish, drop a few drops of liquor and put it in a cool and ventilated place. It can prevent corruption and deterioration.

3. Salt preservation method. The salt solution is formed by using the solid salt and the water precipitated from the fish body to keep the fish fresh, or the fish body is first put into the salt bin, and then the pre-prepared supersaturated salt solution is added for salt preservation. (2) the method of keeping ice fresh. Use ice cubes to reduce the temperature of fresh fish to near freezing point but not freeze.

How to keep the fish for longer?

1. The internal organs of the fish are hollowed out and soaked in 10% salt water, which can be preserved for several days without deterioration; the fish can be frozen directly in the refrigerator or freezer to achieve the fresh-keeping effect; cover the fish body and belly with mustard, then put the fish into the fresh-keeping bag and fasten the mouth of the bag, the fresh-keeping effect can be achieved. Put the fish in 80-90 degrees hot water, slightly hot until the appearance of whitening, remove, cool, wrap with plastic wrap and refrigerate.

2. Live fish freezing method: the easiest way is to put the bought live fish directly into the refrigerator or freezer and thaw them out when they are ready to eat. The fish is as fresh as live fish. Soak in salt water to remove viscera: the deterioration of fresh fish often starts from the viscera. Therefore, if the bought fish do not want to eat immediately and do not want to be frozen in the refrigerator, the internal organs can be emptied without washing or scraping and soaked in salt water with a concentration of about 10%.

3. The first one is cooling and keeping fresh: the temperature is about 0 ℃. The second is micro-freezing: the temperature is-1 ~-5 ℃, so that the water part of the body is frozen, and the third is frozen: it is kept at a low temperature below-25 ℃, and then below-18 ℃, which can be kept fresh for a long time. Salt water preservation method.

4. Wash the bought fish, put them in a fresh bag and store them in the freezer at a low temperature to keep them fresh. If there is no refrigerator, soak the fish in light salt water for about 15-20 minutes, then put them in a cool and ventilated place, so that the fresh-keeping time can be extended for several days.

5. Refrigerate: put the fresh fish in a sealed bag or container, and then put it in the freezer. At low temperatures, the growth rate of bacteria slows down, thus prolonging the shelf life of fish. It is recommended to put the fish in the coldest part, usually at the bottom of the refrigerator. Cryopreservation: if you need to keep the fish for a long time, the best way is to freeze it. First, wash the fish and eviscerate them.

How to preserve raw fish if you can't finish it

There are four ways to preserve raw fish: the first is to smear some mustard on the fish and keep it sealed for four to five days; the second is to smear vinegar on the fish, which can also be kept for a day; third, when storing fresh fish in the refrigerator, the best preservation temperature is minus 3 degrees Celsius, when the taste of the fish will not be destroyed. The fourth is to spread salt on the fish, and then sprinkle some pepper and ginger, which can also be preserved for a few days.

Take a can of beer, cut the prepared fish a few times, then spread the beer evenly in the fish and inside the fish, and then store it in the refrigerator, so that the fish can be greatly preserved in the next cooking. Prepare a pot of 80 degrees hot water by hot water, then put the processed fish into hot water and let it stand for a few minutes until the surface of the fish turns white, then you can remove it and put it in the refrigerator.

If you can't finish the fish at one time, you can wrap it in plastic wrap and refrigerate it in the refrigerator. Or put it in a vacuum bag or, of course, buy a food box for preservation. In order not to affect the taste of the fish, it is recommended to finish it in a short time. The fish stored in the refrigerator must be heated before the next consumption, and can not be taken out directly from the refrigerator.

How to preserve fresh fish

There are four ways to preserve raw fish: the first is to smear some mustard on the fish and keep it sealed for four to five days; the second is to smear vinegar on the fish, which can also be kept for a day; third, when storing fresh fish in the refrigerator, the best preservation temperature is minus 3 degrees Celsius, when the taste of the fish will not be destroyed. The fourth is to spread salt on the fish, and then sprinkle some pepper and ginger, which can also be preserved for a few days.

Evisceration salt water immersion method: without washing or scraping, the internal organs of the fish can be hollowed out and soaked in 10% salt water, which can be preserved for several days without deterioration. Mustard preservation method: apply appropriate amount of mustard to the surface and inner cavity of the fish (open), or evenly sprinkle around the container containing the fish, and then put the fish and mustard in a closed container, which can be preserved for 3 days without deterioration.

Wash the appearance of the fresh fish, cut it into the desired shape, pack it in a moisture permeable nylon resin bag, and put the whole bag in hot water for disinfection and sterilization. The fresh fish treated by this method can be stored at room temperature of 3035 ℃ for 5 days and retain the original taste.

Evisceration salt water immersion method: kill the fish to remove viscera salt immersion method: can not wash, do not scrape fish scales, and then put 10% edible salt, soak in water, can be preserved for several days without deterioration. Apply a small amount of mustard to the surface and inner cavity of the fish (which has been opened). Seal the fish and containers and keep them from spoilage for 3 days. After the fish is eviscerated, it is put into 80 murmur90 degrees water and removed immediately.

How to keep the fish fresh in the refrigerator

In the method of freezing live fish, the fish is frozen directly in the refrigerator or freezer, and the fish is taken out and thawed when it is eaten, and the fish is as fresh as live fish. The fresh fish is cleaned by steam treatment, cut into a shape suitable for cooking, and put into a breathable plastic bag. The whole bag of fish can be kept fresh for 2 to 3 days after being sterilized in hot steam.

Frozen live fish: freezing live fish directly is the easiest way to keep them fresh. After purchase, freeze the fish directly in the refrigerator or freezer. You only need to thaw before eating, so that the fish treated in this way will remain as fresh as live fish. Anti-visceral salt water immersion method: in order to delay the deterioration of fresh fish, especially the visceral parts, you can choose not to clean the fish, not to remove scales, but only to clean the internal organs and soak them in about 10% concentration of salt water.

Fresh fish are suggested to be kept in the refrigerator after being deodorized by salinization. Generally, after the fish is taken home, the internal organs are emptied, the fish is soaked in proportionally mixed salt water, and the salt permeates the inside and outside of the fish and then refrigerated in the refrigerator, so that the fish can be deodorized and kept fresh at the same time.

Put the fish directly into the refrigerator and refrigerate. When needed, take the fish out of the refrigerator and thaw them. The meat is as fresh as live fish. Put the bought live fish in a container with cold water, let the fish lie down in the container for a period of time, and then store it in the freezer. This method will make the fish die slowly, but after low temperature treatment, the fish will not deteriorate easily, as long as cooking in time, will not affect the taste.

How to keep fresh fish

Evisceration salt water immersion method: without washing or scraping, the internal organs of the fish can be hollowed out and soaked in 10% salt water, which can be preserved for several days without deterioration. Mustard preservation method: apply appropriate amount of mustard to the surface and inner cavity of the fish (open), or evenly sprinkle around the container containing the fish, and then put the fish and mustard in a closed container, which can be preserved for 3 days without deterioration.

Do not wash, do not scrape fish scales, the internal organs will be hollowed out, soaked in 10% salt water. It can be preserved for several days without deterioration. Wash the fresh fish, cut them into boiled shapes and put them in a breathable plastic bag. Sterilize the whole bag of fish in hot steam and keep them fresh for 2 to 3 days after disinfection. Pry open the mouth of the fresh fish, drop a few drops of liquor and put it in a cool and ventilated place. It can prevent corruption and deterioration.

Salt preservation method. The salt solution is formed by using the solid salt and the water precipitated from the fish body to keep the fish fresh, or the fish body is first put into the salt bin, and then the pre-prepared supersaturated salt solution is added for salt preservation. (2) the method of keeping ice fresh. Use ice cubes to reduce the temperature of fresh fish to near freezing point but not freeze.

Wash the appearance of the fresh fish, cut it into the desired shape, pack it in a moisture permeable nylon resin bag, and put the whole bag in hot water for disinfection and sterilization. The fresh fish treated by this method can be stored at room temperature of 3035 ℃ for 5 days and retain the original taste.