… that lists sugar, fructose, or corn syrup among the first four ingredients on the label.
You should be able to find a lower-sugar version of the same type of food. If you can’t, grab a piece of fruit instead, especially if you show signs you’re eating too much sugar.
Look for sugar-free varieties of foods such as ketchup, mayonnaise, salad dressing, and these other foods with way more sugar than you realize.
Also, avoid partially hydrogenated foods, and look for more than two grams of fiber per 100 calories in all grain products. Finally, a short ingredient list means fewer flavor enhancers and empty calories. Sounds impossible, but you can actually learn how to give up sugar without missing it.