Natural food colors are dyes, pigments or substances obtained from vegetable, animal, mineral or other natural sources capable of coloring food, drugs, cosmetics or the human body. Common sources of natural food colors include seeds, fruits, vegetables, algae and insects. While natural food colors were traditionally used, some synthetic dyes like Sudan I are now banned from many foods due to evidence they are carcinogenic.

1. Dyes
Natural Food Color
is any dye, pigment or any other substance obtained
from
vegetable, animal, mineral, or source capable of coloring
food drug, cosmetic or any
part of human body, colors come from variety of sources
such as seeds, fruits,
vegetables, algae & insect.
A
Natural Food Color:-

2. ,
oils
,
petrol
The additive is mainly used to color
waxes,
solvents
and polishes. Sudan I has also
been adopted for coloring various foodstuffs, including particular brands of
curry
powder
and
chili powder
, although the use of Sudan I in foods is now banned in many
countries because Sudan I,
Sudan III
, and
Sudan IV
have been classified as category
3
carcinogens
by the