› food › nutritionThe Basics of the Nutrition Facts Label Mar 04, 2022 · Low is 5% or less. Aim low in saturated fat, trans fat, cholesterol and sodium. High is 20% or more. Aim high in vitamins, minerals and dietary fiber. Step 4: Check Out the Nutrition Terms. Low calorie: 40 calories or less per serving. Low cholesterol: 20 milligrams or less and 2 grams or less of saturated fat per serving.