Hello,
At our plant we also handle meat from a carton with an inner liner. We have separate operators opening the boxes and handling the inner bags (gloves are dumped after use). We then have a kill step which voids any potential bacterial risk. When the auditor questioned the process, we were ready with a risk assessment with historical data and micro testing of the finished product which demonstrated an absence of risk.
If the auditor questioned your process, it is because there is a risk however minute; he may have seen it somewhere or it is documented, so he needs to make sure you understand the risk and are in control.
I don't know what your process is and how big you are but the spray sounds interesting and potentially expensive. Can you afford it?
Can you afford 2 operators? Then do a thorough risk assessment demonstrating control. Do you have a kill step? Does your product support bacterial growth?
I hope this helps,
Dear SpiceGenius,
Thks for the input.
We then have a kill step which voids any potential bacterial risk.
Wow! Assuming heat / irradiation is not involved, I recommend you patent this magic and then inform the raw, RTE, vegetable community asap
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For the OP, the control required presumably comes as usual back to risk assessment.
I accept the logic that even new (?) gloves being used by storage workers will inevitably be less than microbiologically pristine at the decartoning stage (as will also be the raw meat ??) but is there really a significant cross-contamination risk to the meat itself ? And, particularly from a HACCP POV, ultimately to the final consumer?. Frankly I would expect not if carried out in a sanitary environment and subsequently cooked but only the OP knows for his process.
I deduce you actually feel that the cross-contamination risk in yr own process would still be “minute” even if done by 1 person. Or perhaps this conclusion is reliant on yr “killing” step.
micro testing of the finished product which demonstrated an absence of risk
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This is a slightly bold statement for zero-tolerant micro. species at usual sampling levels but fortunately auditors have to accept it. And I presume the product will later be cooked.
I have to say that I am familiar with an analogous situation for a raw, non-beef process and the idea of a significant hazard occurring at this step has never surfaced, including to the auditor. Fingers crossed. 
Rgds / Charles.C
(added)
PS (1) – A partial compromise might be to simply implement periodic glove (dedicated) dipping at a temporary sanitising station within the decartoning area (chill-room level temperatures?).
PS (2) – It is presumably possible (within the usual sampling limitations) to organise a control study to microbiologically demonstrate absence (or the opposite) of significant cross-contamination between a 1 and 2-stage option for the situation under discussion. Auditor – friendly document
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