Prohibited Ingredients - TTB
Prohibited Ingredients - TTB
Prohibited Ingredients - TTB
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<strong>Prohibited</strong> <strong>Ingredients</strong> (Continued)<br />
• Coloring Material:<br />
– Added to impart a color which in not natural<br />
to the product<br />
– FD&C Certified (allowed) — Yellow #5 (tartrazine) must be<br />
declared on the label<br />
– Noncertified (allowed) — Examples are paprika, saffron,<br />
beet extract, caramel<br />
– Noncertified synthetic dye (prohibited)<br />
– Developed an HPLC method using DAD, in the process of<br />
validating this method, 26 total dyes in library — ODS<br />
column, phosphate buffer and methanol as mobile phase,<br />
gradient