I don't see the problem.

Examples at random:

"Seed lot must be in final packaging prior to sampling."
http://is.gd/krrhfm

Process commodities in final packaging ... of nut, grain, and edible seed products;
RF Biocidics » Advantages - http://is.gd/3w2oxk

Products covered by these regulations which are in final packaging shall,
Organic - Department of Agriculture, Forestry and Fisheries - http://is.gd/MT9OMA

in final packaging or in bulk; ...
Canadian Food Inspection ... - http://is.gd/QtftTL