Glossary
Plain-language explanations for common ingredients, additives, sweeteners, and label terms you may see while shopping.
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Featured Terms
Start with terms that show up often on packaged food labels.
Added Sugars
Added sugars are sugars added during processing, preparation, or packaging and are included within total sugars.
Read definitionSweetenerAspartame
Aspartame is a high-intensity sweetener used to sweeten foods and drinks with much smaller amounts than table sugar.
Read definitionNutrientCalcium
Calcium is a mineral required on most U.S. Nutrition Facts labels and shown with percent Daily Value.
Read definitionAdditiveCarrageenan
Carrageenan is a seaweed-derived ingredient commonly used to thicken, stabilize, or improve texture in foods and drinks.
Read definitionIngredientCitric Acid
Citric acid is an acid commonly used to add tartness, adjust acidity, or help preserve quality in packaged foods.
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All Glossary Terms
Showing 30 terms
Calcium
NutrientCalcium is a mineral required on most U.S. Nutrition Facts labels and shown with percent Daily Value.
Carrageenan
AdditiveCarrageenan is a seaweed-derived ingredient commonly used to thicken, stabilize, or improve texture in foods and drinks.
Citric Acid
IngredientCitric acid is an acid commonly used to add tartness, adjust acidity, or help preserve quality in packaged foods.
Maltodextrin
IngredientMaltodextrin is a carbohydrate ingredient made from starch and commonly used for bulk, texture, or flavor distribution.
Modified Food Starch
IngredientModified food starch is starch that has been changed for food use, often to help texture, thickness, stability, or processing performance.
Monosodium Glutamate
AdditiveMonosodium glutamate, or MSG, is a flavor enhancer used to add savory umami flavor to foods.
Serving Size
Label TermServing size is the amount of food used as the basis for the nutrition numbers on a Nutrition Facts label.
Sodium
NutrientSodium is a nutrient listed in milligrams on the Nutrition Facts label and is often useful when comparing packaged foods.
Sodium Benzoate
AdditiveSodium benzoate is a preservative commonly used to help protect acidic foods and drinks from spoilage.
Sodium Nitrite
PreservativeSodium nitrite is a curing ingredient used in some meat and poultry products to help preserve quality and color.
Soy Lecithin
IngredientSoy lecithin is an emulsifier made from soy that helps ingredients blend together or stay evenly mixed.
Sucralose
SweetenerSucralose is a high-intensity sweetener used to add sweetness to foods and drinks.