Why do acids food not carry hazard symbols?

Acids are foods that carry hazard symbols. Some examples include:

- Sulfuric acid (H2SO4) is a highly corrosive acid that can cause severe burns and tissue damage. It is commonly used in industrial applications, such as metalworking and battery manufacturing.

- Hydrochloric acid (HCl) is another corrosive acid that is used in a variety of industries, including food processing, leather tanning, and metalworking. It can also cause severe burns and tissue damage.

- Nitric acid (HNO3) is a strong oxidising acid that is used in a variety of industries, including fertiliser manufacturing and explosives production. It can cause severe burns, lung damage, and even death.

These are just a few examples of the many acids that are used in various industries and that carry hazard symbols. It is important to be aware of the potential dangers of these substances and to take appropriate safety precautions when handling them.