How did the 55-degree ash ice jam come from?

Making 55-degree gray ice cubes requires a special ice cube mold, and the specific operation steps are as follows:

1. Prepare a glass of mineral water or cold boiled water and pour it into the ice cube of the mold, being careful not to fill it too full.

2. Cover the mold, put it in the freezer and wait for four hours before taking it out.

3. Knock on the back of ice climber and take out the ice to enjoy.

Pay attention to the following points when making 55-degree gray ice cubes:

1. The color and transparency of water may affect the production results. You can try to make it several times to get a satisfactory gray effect.

2. When using the mold to make ice cubes, ensure that the mold is clean and sterile to avoid bacterial growth.

3. When using the refrigerator to freeze ice cubes, ensure the safety of ice cubes in the refrigerator, and do not put containers such as cans into the refrigerator to avoid explosion or deformation of the containers.

4. When taking out the ice, pay attention to safety to avoid injury.