We are food manufacturing company in sunny Australia.
We regularly experience cigarette beetle, Indian meal moth, cockroach infestation in spite of maintaining very high level of premises cleanliness.
The contract pest control company is recommending various chemicals that can be used to eliminate this problem but majority of the chemicals can't be used as we are USDA-NOP approved organic processor.
The option available to us is to move all the stock out of the area that is to be treated and then return stock back after 48hrs.
Considering we have huge warehouse this exercise is not viable every month.
I was wondering if anyone has encountered same type of issue and would like to recommend chemicals that are effective and approved by USDA.
Thanks in advance.