Yes, Country Vet Metered Fly Spray can be applied in food handling and food preparation areas of a restaurant. Please refer to the product label for complete application instructions. For more information on a successful eradication program for fruit flies, please take a few moments to review our treatment article on How to Get Rid of Fruit Flies.
We wouldn't recommend using Country Vet Metered Fly Spray inside a refrigerator. A really good clean out of the refrigerator can do the trick. If the problem is too severe we would be happy to make a recommendation but would need to know exactly what type of pest you're dealing with. Please give us a call M-F 9 am - 5 pm EST.