How many days can you keep fish in the refrigerator drawer?

For long-term storage, it can be frozen directly and stored for dozens of days.

A refrigeration equipment that maintains a constant low temperature is also a civilian product that keeps food or other items at a constant low temperature. The cabinet contains a compressor, an ice machine, a cabinet or box for freezing, and a storage box with a refrigeration device. The capacity of household refrigerators is usually 20 to 500 liters.

In 1910, the world's first compression refrigeration household refrigerator was launched in the United States. In 1925, the Swedish Lido Company developed a household absorption refrigerator. In 1927, General Electric Company of the United States developed a fully enclosed refrigerator.

In 1930, air-cooled continuous diffusion absorption refrigerators using different heating methods were put on the market. In 1931, a new refrigerant, Freon 12, was successfully developed. In the second half of the 1950s, household thermoelectric refrigerators began to be produced, and China began to produce electric refrigerators in the 1950s.

Human beings have understood from a long time ago that food stored at lower temperatures is less likely to spoil. As early as more than 2000 BC (20th century BC), ancient residents of the Euphrates and Tigris river basins in ancient Babylonia in West Asia began to pile ice in pits to refrigerate meat.

China also knew how to use ice to refrigerate and preserve food during the Shang Dynasty (early 17th century BC to 11th century BC). In the Middle Ages, primitive refrigerators that placed ice cubes in special water cabinets or stone cabinets to preserve food appeared in many countries. This type of refrigerator was still sold in the United States until the 1850s.

In the mid-17th century in the West, the word "refrigerator" entered the American language. As the city developed, the sale of ice also gradually developed. Gradually it was used by hotels, hotels, hospitals, and some discerning city merchants to preserve meat, fish, and butter.