INS Codes for Turmeric and Gardenia Yellow Food Colorants

The INS (International Numbering System) codes for the requested natural food colorants are:

1. Turmeric Extract Curcumin Yellow Color (Natural Food Colorant): The INS code for Curcumin, the main coloring agent in turmeric extract, is INS 100.
2. Gardenia Yellow Color (Natural Food Colorant): This colorant is derived from the fruit of Gardenia jasminoides. It is recognized as a natural colorant, but it does not have a single, universally applied INS number in the primary list of food additives. It is often approved based on its source as a natural color.