Sorbic acid (also known as trans, trans-2,4-hexadienoic acid) has the chemical formula C6H8O2. Should not be confused with Ascorbic acid (Vitamin C).
It is often used as a preservative in food and drinks. It has number E200.
Chemical structure:
H
\
H--C--H H
\ /
C==C H
/ \ /
H C==C
/ \
H C==O
/
H--O
It was first derived from the unripe berries of the Rowan (Sorbus aucuparia), hence its name.
External links
Last updated: 05-07-2005 16:58:01