Is what's in the ice pack poisonous?

Ice packs are very common in our lives. For example, when we buy some fresh food, we put ice packs in the box to keep it fresh. Athletes also often use ice packs, which can relieve pain. However, ice packs are not made entirely of ice, but are made of chemical compounds. Many people do not know much about the ingredients and are worried that they may be toxic. So, what's inside the ice pack? Is it poisonous? Let's take a look.

Quick-cooling ice bag: The outer packaging is made of composite materials and contains refrigerant. When used, the inner bag is squeezed by hand to produce an endothermic reaction and then refrigerate. It is a new type of cooling and environmentally friendly bag.

Biological ice bag: The outer packaging is made of composite materials, filled with refrigerant, and is made of high-tech biological materials. It is clean and non-toxic, has a certain degree of elasticity, is in a colloidal state, and has excellent cold-keeping properties.

Water-filled ice bag: The outer packaging is made of composite materials and contains powdered refrigerant. It needs to be filled with water before use. After filling with water, it becomes a colloidal state. The method of use is the same as that of a biological ice bag.

1. Ice bag is an upgraded substitute product of ice cubes, which has more applicability, is easy to use, hygienic and has a wide range of uses.

2. Used in medical treatment for cooling down high fever, relieving inflammation and pain, cold compress beauty, sprains, hemostasis, suppuration, skin care and other auxiliary physical treatments.

3. Refrigerated transportation of various biological freezing reagents, solder paste, poultry medicine, medicine, plasma, vaccine, aquatic products, poultry, ornamental fish and long-distance refrigerated transportation of foreign trade fresh food.

4. Used by athletes in the sports world to treat unexpected injuries, such as bruises, sprains, and falls during training and competitions.