1. In order to make the meat tender when processing frozen beef, there are five main methods: air thawing method, water thawing method, steam thawing method, microwave thawing method and high pressure thawing method.

2. Air thawing method: This method sounds very simple. It uses the temperature of the air to dilute the coldness of the frozen beef and slowly melt the ice cubes of the frozen beef.

3. Generally speaking, when the temperature is between 0 and 3 degrees, it will freeze, but above this temperature, items placed in the room-temperature air will naturally melt.

4. Water thawing method: Place the frozen beef in clean water between 5 and 20°C. It is best to soak the whole piece of beef in it. It is suitable for frozen beef whose structure is not damaged.

5. Steam thawing method: Place the frozen beef in a basin, then put the basin into the pot, and use the heat in the pot to defrost. Although this method is faster, it is not recommended. method.

6. Microwave oven thawing method: Just put the frozen beef into the microwave oven. After a few minutes, the frozen beef will melt quickly. The speed is very fast.

7. High-pressure thawing method: Everyone is familiar with the pressure cooker. Put the frozen beef into the pressure cooker and cook it. The beef can be thawed quickly, and the meat after processing will be relatively tender.