Do I submit registration information about the ingredients used at my facility for manufacturing finished foods, or the finished products that I manufacture?

You are required to provide the applicable food product categories of any food
manufactured/processed, packed, or held at the facility, as identified on Form FDA 3537 (21
CFR 1.232(a)(7)). If you are a manufacturer/processor, you should provide food product
category information about the foods that you manufacture/process, not the ingredients that
you use in your manufacturing/processing. For example, if you manufacture chocolate chip
cookies and you use butter as one of the ingredients for the cookies, you should not provide
food product category information about the butter. Instead, you should provide food
product category information about the cookies. Specifically, you should select the food
product category of bakery products, dough mixes, or icings.