Hi Guys,
Is there a tolerence or acceptable deviation in QUID indredients declarations iirc its 20% for nutritional but I can't find any guidance for ingredients
Hi. I can't claim any expertise, but happy to share my experience of looking for the same answer a couple of years ago! From memory, there are a couple of key points to bear in mind:
1. QUID is determined at 'mixing bowl' stage, and a tolerance is permitted to allow for variations that then occur through the packing process. i.e, you have to be able to prove that you put the right proportion of ingredients in the mix in the first place, and that any difference between that and what's in the finished product is just down to normal process variation.
2. No pack of finished product should be 'unreasonably deficient' in an ingredient.
What no-one would tell me however, is what consititues 'unreasonably deficient', as I guess that will have to be determined by a legal challenge. As a guide, our TSO indicated that they would usually expect manufacturers to target being within 10% of the QUID, but that they would have to view each product on it's merits, and the likely impact on the consumer - if the product is deficient in one of the characterising or more expensive ingredients, then the consumer is more likely to feel aggrieved, and the more likley they would be to investigate.
Based on this, I worked to an aspirational target of 10%, with a realistic tolerance of 20%, except for some specific expensive ingredients where we changed the process to make sure we were more accurate.
Hope that helps!