PDFWAC 246-215-03315
Preventing food and ingredient contamination—Protection from unapproved additives (FDA Food Code 3-302.14).
(1) food must be protected from contamination that might result from the addition of, as specified under WAC 246-215-03240:
(a) Unsafe or unapproved foodadditives or color additives; and
(b) Unsafe or unapproved levels of approved food additives and color additives.
(2) A foodemployee may not:
(a) Apply sulfiting agents to fresh fruits and vegetables intended for raw consumption or to a food considered to be a good source of vitamin B1; or
(b) Except for grapes, serve or sell food specified under (a) of this subsection that is treated with sulfiting agents before receipt by the foodestablishment.