Question

Most common chemical of white colour used in our food

Answer 1

baking soda water and

Answer 2

supermarket.

1-METHYLCYCLOPROPENE

This gas is pumped into crates of apples to stop them from producing ethylene, the natural hormone that ripens fruit. Commonly known as SmartFresh, this chemical preserves apples for up to a year and bananas up to a month. Sulphur dioxide serves the same purpose when sprayed on grapes.

ARTIFICIAL COLORS

Researchers in the early 1900s developed many artificial colors from coal-tar dyes and petrochemicals. Over the years, the FDA banned many of these chemicals as proven carcinogens (cancer-exacerbating agents). Today, the FDA only allows 10 colors in foods, four of which are restricted to specific uses. This restriction suggests some risks remain. Check out the color additives section of the FDA