Many of us never get to see what goes on in the kitchens of our favorite restaurants. And that might be a good thing.In a Reddit thread, chefs, cooks, and servers were asked which dishes they always avoid eating at restaurants. The responses ranged from enlightening to stomach-turning.Here are a few types of foods that chefs and restaurant workers say they would never order. Although INSIDER can't independently verify this information, it's sure to make you think twice the next time you're handed a menu."The perfect breeding ground for bacteria ... ""[Hollandaise sauce] is made of raw egg and butter (basically) that's kept hot enough to keep it thick, but not hot enough to cook the eggs. The perfect breeding ground for bacteria if it's not thrown out every fourhours."Redditor hendukush"Never order a drink with milk.""Having been a bartender, never order a drink with milk. There are hardly any drinks with milk, meaning hardly any milk is used. That partially-used quart they have behind the bar may have been sitting there for QUITE a while."Redditor TillikumWasFramed "It usually has mildew festering in it.""As a former food inspector: [don't drink] beer that came from the tap. No one cleans the fountain and it usually has mildew festering in it."Redditor alokinTESLASee the rest of the story at Business Insider Click here to read full news..