WD-40 Should Read Its Own Label Before Suggesting Bartenders Use A Toxic Substance On Beer Tap Handles

I dare say there is a large quantity of lubricants on the market. Including “food safe” lubricants made out of mineral oil (which is safe) or silicone (which is also safe). But always, always go by the label. If it says it can be used in food handling equipment you’re good to go. If it doesn’t say explicitly that it’s safe for food handling equipment, DO NOT use it.