I work for a small confectionery repackaging company. We do not process any raw product but just put bulk candy into bags for distribution to stores. I was wondering if we have a product that comes in a sealed individual packages but the product in the sealed individual packages is an allergen. Do we have to do a full clean out of the packaging machine and food contact surfaces after that run and before a non-allergen run? I am wondering specifically what the FDA would say on this matter. Thanks in advance for the help!
Hi nateolson,
Welcome to the Forum ! 
I'm not in the USA but i presume the basic FDA consumer safety "concern" is the presence of an undeclared allergen in a given product.
I assume there are both legal/non-legal aspects. This usually involves "advisory" labeling.
Presumably, from a purely safety POV, if there is a risk of cross-contamination, you should attempt to "minimise" it. The degree of minimisation required depends presumably on risk assessment / Regulatory issues.
From a legal POV, I anticipate the FDA interest will depend on the labelling and possibly the "minimisation", per se, also.
Whether compliance with legal labelling requirements (FALCPA?) allows you to ignore measures to minimise cross-contamination from a FDA POV is less obvious to me. I doubt it but no local knowledge. Previous threads here have demonstrated that the issue of advisory labeling in USA is a "grey" area.
May I ask -
(1) What is the specific allergen involved in the allergen "containing" product ?
(2) What do you state on the labels regarding allergens for (a) the allergen "containing", (b) the (nominally) allergen "non-containing" products respectively ?
You may be interested in this FDA-related survey of labelling consequences for related products.
Food allergen labeling,2006.pdf 1.72MB
22 downloads
I note that candy is a significant recall product due allergen-related violations (the latter itself being a major recall factor in USA statistics) -
http://www.foodsafet...portable-foods/
(2014)