Cooking oil coating prevents bacteria from growing on food processing equipment, resulting in a 1,000x reduction in bacterial levels inside the industrial machines tested, finds new study. Coating a stainless steel surface with an everyday cooking oil appears effective in repelling bacteria.

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Cooking oil coating prevents bacteria from growing on food processing equipment, resulting in a 1,000x reduction in bacterial levels inside the industrial machines tested, finds new study. Coating a stainless steel surface with an everyday cooking oil appears effective in repelling bacteria.