BRC is indeed following the Codex. This means that this product description is an input for establishing your HACCP-plan. It is not practically to review 300 specifications for establishing a HACCP-plan. There fore you should make descriptions per product group.
I do not have any experience in bakery but I can imagine that groups might be: bread, cakes, cream cakes, meat pies, cookies, etc. Look at the differences in the processes and in the raw materials/ingredients. A chocolate cookie might be the same as a fruit cookie, where a fruit cake might be totally different from a chocolate cheese cake (I just guess, maybe I wrong, but you will get the picture) You will probably not have more than 10 product groups. These groups you describe in general, indicating the mentioned issues. (froozen cake is a different product then fresh cake, due to packaging, shelf life and storage conditions). In these general descriptions per group you can refer to the detailed specifications. The general group descriptions can be used to determine hazards and to establish HACCP-plans.
You also need the detailed specifications per product, as is required by customers and legal requirements.
Hi, all,
I also am not familiar with bakery etc. But just like Madam A. D-tor said, the product description is one step(input) in codex
HACCP recommendations. Once you know all information including properties of RM, PM, ingredients, the treatment method, parameters, shelflife, preparation instruction, storage conditions and transport. Based on such information and other information(e.g. intended use of product, flow diagram), you could start your Hazard analysis,CCP setting, Cl setting etc.
Since all
HACCP activities need to be recorded, product information should be kept in your
HACCP study documentation.
About the product group concept. at the time I joined this forum I also asked the help from other experts (including Charles. C, Madam A. D-tor

Thank you so much!) Now I have two principles to judge if products can be incorporated into one group:
1, Are hazard present in the raw materials for respective products same?
2, Are processes for manufacturing respective products same?
If so, they can be in one group in my opinion. If not I think respective
HACCP Plans for each product are necessary.
Just my five cents opinion,
Best regards,
Jason