Reading the Food Label

Grocery store aisles are avenues to greater nutritional knowledge.
Under regulations from the Food and Drug Administration of the Department of Health and Human Services and the Food Safety and Inspection Service of the U.S. Department of Agriculture, the food label offers more complete, useful and accurate nutrition information than ever before.
With today's food labels, consumers get:
• nutrition information about almost every food in the grocery store
• distinctive, easy-to-read formats that enable consumers to more quickly find the information they need to make healthful food choices
• information on the amount per serving of saturated fat, cholesterol, dietary fiber, and other nutrients of major health concern
• nutrient reference values, expressed as % Daily Values, that help consumers see how a food fits into an overall daily diet
• uniform definitions for terms that describe a food's nutrient content--such as "light," "low-fat," and "high-fiber"--to ensure that such terms mean the same for any product on which they appear
• claims about the relationship between a nutrient or food and a disease or health-related condition, such as calcium and osteoporosis, and fat and cancer. These are helpful for people who are concerned about eating foods that may help keep them healthier longer.
• standardized serving sizes that make nutritional comparisons of similar products easier
• declaration of total percentage of juice in juice drinks. This enables consumers to know exactly how much juice is in a product.


NLEA
These and other changes are part of final rules published in the Federal Register in 1992 and 1993. FDA's rules implement the provisions of the Nutrition Labeling and Education Act of 1990 (NLEA), which, among other things, requires nutrition labeling for most foods (except meat and poultry) and authorizes the use of nutrient content claims and appropriate FDA-approved health claims.
Meat and poultry products regulated by USDA are not covered by NLEA. However, USDA's regulations closely parallel FDA's rules, summarized here.
Nutrition Information Panel
Under the label's "Nutrition Facts" panel, manufacturers are required to provide information on certain nutrients. The mandatory (underlined) and voluntary components and the order in which they must appear are:
• total calories
• calories from fat
• calories from saturated fat
• total fat
• saturated fat
• polyunsaturated fat
• monounsaturated fat
• cholesterol
• sodium
• potassium
• total carbohydrate
• dietary fiber
• soluble fiber
• insoluble fiber
• sugars
• sugar alcohol (for example, the sugar substitutes xylitol, mannitol and sorbitol)
• other carbohydrate (the difference between total carbohydrate and the sum of dietary fiber, sugars, and sugar alcohol if declared)
• protein
• vitamin A
• percent of vitamin A present as beta-carotene
• vitamin C
• calcium
• iron
• other essential vitamins and minerals
If a claim is made about any of the optional components, or if a food is fortified or enriched with any of them, nutrition information for these components becomes mandatory.
These mandatory and voluntary components are the only ones allowed on the Nutrition Facts panel. The listing of single amino acids, maltodextrin, calories from polyunsaturated fat, and calories from carbohydrates, for example, may not appear as part of the Nutrition Facts on the label.
The required nutrients were selected because they address today's health concerns. The order in which they must appear reflects the priority of current dietary recommendations.
Understanding Serving Sizes
To understand more about food labels and serving sizes, look to the sample food label on the right. At the top of the label under Nutrition Facts, you'll see the serving size and the number of servings in the package. The rest of the nutrition information in the label is based on one serving. In this example, one cup is designated as one serving, and the package contains two servings.
That means that if you eat the whole box of macaroni and cheese, you’re eating two servings, not one, so you’ll have to multiply the number of calories, fat grams and other nutrients by two to get accurate nutrition information.
Calories, Calories From Fat and Percent Daily Values
This part of the label provides the calories per serving and the calories that come from fat. If you need to know the total number of calories you eat every day or the number of calories that come from fat, this section provides that information. In this example there are 250 calories in a one-cup serving of macaroni and cheese. But almost half the calories, 110, come from fat. Remember that this part of the label doesn't tell you whether you are eating saturated or unsaturated fat.
On the right side of the label, you'll see a column that lists percentages that are highlighted in purple. These percentages refer to the percent daily values (%DV). Percent daily values tell you how much of something, whether it's fat, sugar or vitamin A, one serving will give you compared to how much you need for the entire day. It will help you gauge the percentage of a nutrient requirement met by one serving of the product. One way to use this section of the label is when you comparison shop. For example, if you're concerned with sodium, you can look at two foods and choose the food with the lower % DV. Are you trying to eat a low-fat diet? Look for foods that have a lower percent daily value of fat.
Let's take the example of macaroni and cheese. Let's say one brand provides 18% DV of fat and another brand provides 25% DV of fat. A better nutritional choice may be the brand that provides 18% because you're using less of your "fat budget" for the day. But be careful to read the list of ingredients to make sure there isn't increased sodium or sugar in the macaroni and cheese with 18% DV.
The % DV is based on how much or how little of the key nutrients you should eat whether you eat 2,000 or 2,500 calories a day. So if you eat a 2,000-calorie diet, you should eat less than 65 grams of fat in all the foods you eat for the day. If you're eating 12 grams of fat in your one serving of macaroni and cheese (remember that's one cup), you can calculate how much fat you have left for the day. You can use the bottom part of the food label in white to compare what you are eating to the % DV you're allowed for that nutrient, whether it's fat, sodium or fiber. If you need more or less than 2,000 or 2,500 calories, you'll need to adjust this accordingly.
Fat, Sugar, Sodium and Carbohydrate
The sections on the label highlighted in yellow show the name of a nutrient and the amount of that nutrient provided by one serving of food. In our example, one serving of macaroni and cheese contains 12 grams of fat, 30 milligrams of cholesterol, 470 milligrams of sodium and 31 grams of carbohydrate. You may need to know this information, especially if you have high blood pressure, diabetes or are eating a diet that restricts certain nutrients such as sodium or carbohydrates.
Food labels also include information about how much sugar and protein is in the food. If you are following a low-sugar diet or you're monitoring your protein intake, it's easy to spot how much of those nutrients are contained in one serving.
Vitamins, Minerals and Other Information
The light purple part of the label lists nutrients, vitamins and minerals in the food and their percent daily values. Try to average 100% DV every day for vitamins A and C, calcium, iron and fiber. Do the opposite with fat, saturated fat, sodium and cholesterol. Try to eat less than 100% DV of these.
What's In The Footnote?
Below the asterisk sign (*) at the bottom of the label, you’ll see the key nutrients listed and how much you should eat, depending on your calorie intake.
The %DV is based on how much, or how little of the key nutrients you should eat whether you eat 2,000 or 2,500 calories a day. So if you eat a 2,000 calorie diet, you should eat less than 65 g of fat in all the foods you eat for the day. If you’re eating 12g of fat in your one serving of macaroni and cheese (remember that’s 1 cup), you can calculate how much fat you have left for the day. You can use the bottom part of the food label to compare what you are eating to the %DV you’re allowed for that nutrient, whether it’s fat, sodium, fiber, etc.
Common Mistakes to Avoid When Reading a Food Label
Until you become accustomed to reading food labels, it's easy to become confused. Avoid these common mistakes when reading labels:
• A label may say that the food is reduced fat or reduced sodium. That means that the amount of fat or sodium has been reduced by 25% from the original product. It doesn't mean, however, that the food is low in fat or sodium. For example, if a can of soup originally had 1,000 milligrams of sodium, the reduced sodium product would still be a high-sodium food.
• Don't confuse the % DV for fat with the percentage of calories from fat. If the % DV is 15% that doesn't mean that 15% of the calories comes from fat. Rather, it means that you're using up 15% of all the fat you need for a day with one serving (based on a meal plan of 2,000 calories per day).
• Don't make the mistake of assuming that the amount of sugar on a label means that the sugar has been added. For example, milk naturally has sugar, which is called lactose. But that doesn't mean you should stop drinking milk because milk is full of other important nutrients including calcium. What you can do is look at the list of ingredients. If you see the words high-fructose corn syrup or sugar high on the list of ingredients, it probably means refined sugar has been added to the product.
A common mistake people make, especially with packages dispensed from vending machines, is to assume that a small item contains one serving just because the package is small. If you eat a bag of pretzels from a vending machine, for example, you may find that it contains 2.5 servings. So you need to multiply the numbers by 2.5 to figure out how many calories and the amount of sodium and other nutrients you are eating.

Nutrient Content Claims
The regulations also spell out what terms may be used to describe the level of a nutrient in a food and how they can be used. These are the core terms:
• Free. This term means that a product contains no amount of, or only trivial or "physiologically inconsequential" amounts of, one or more of these components: fat, saturated fat, cholesterol, sodium, sugars, and calories. For example, "calorie-free" means fewer than 5 calories per serving, and "sugar-free" and "fat-free" both mean less than 0.5 g per serving. Synonyms for "free" include "without," "no" and "zero." A synonym for fat-free milk is "skim".
• Low. This term can be used on foods that can be eaten frequently without exceeding dietary guidelines for one or more of these components: fat, saturated fat, cholesterol, sodium, and calories. Thus, descriptors are defined as follows:
o low-fat: 3 g or less per serving
o low-saturated fat: 1 g or less per serving
o low-sodium: 140 mg or less per serving
o very low sodium: 35 mg or less per serving
o low-cholesterol: 20 mg or less and 2 g or less of saturated fat per serving
o low-calorie: 40 calories or less per serving.
Synonyms for low include "little," "few," "low source of," and "contains a small amount of."
• Lean and extra lean. These terms can be used to describe the fat content of meat, poultry, seafood, and game meats.
o lean: less than 10 g fat, 4.5 g or less saturated fat, and less than 95 mg cholesterol per serving and per 100 g.
o extra lean: less than 5 g fat, less than 2 g saturated fat, and less than 95 mg cholesterol per serving and per 100 g.
• High. This term can be used if the food contains 20 percent or more of the Daily Value for a particular nutrient in a serving.
• Good source. This term means that one serving of a food contains 10 to 19 percent of the Daily Value for a particular nutrient.
• Reduced. This term means that a nutritionally altered product contains at least 25 percent less of a nutrient or of calories than the regular, or reference, product. However, a reduced claim can't be made on a product if its reference food already meets the requirement for a "low" claim.
• Less. This term means that a food, whether altered or not, contains 25 percent less of a nutrient or of calories than the reference food. For example, pretzels that have 25 percent less fat than potato chips could carry a "less" claim. "Fewer" is an acceptable synonym.
• Light. This descriptor can mean two things:
o First, that a nutritionally altered product contains one-third fewer calories or half the fat of the reference food. If the food derives 50 percent or more of its calories from fat, the reduction must be 50 percent of the fat.
o Second, that the sodium content of a low-calorie, low-fat food has been reduced by 50 percent. In addition, "light in sodium" may be used on food in which the sodium content has been reduced by at least 50 percent.
The term "light" still can be used to describe such properties as texture and color, as long as the label explains the intent--for example, "light brown sugar" and "light and fluffy."
• More. This term means that a serving of food, whether altered or not, contains a nutrient that is at least 10 percent of the Daily Value more than the reference food. The 10 percent of Daily Value also applies to "fortified," "enriched" and "added" "extra and plus" claims, but in those cases, the food must be altered.
Alternative spelling of these descriptive terms and their synonyms is allowed--for example, "hi" and "lo"--as long as the alternatives are not misleading.
Healthy. A "healthy" food must be low in fat and saturated fat and contain limited amounts of cholesterol and sodium. In addition, if it' s a single-item food, it must provide at least 10 percent of one or more of vitamins A or C, iron, calcium, protein, or fiber. Exempt from this "10-percent" rule are certain raw, canned and frozen fruits and vegetables and certain cereal-grain products. These foods can be labeled "healthy," if they do not contain ingredients that change the nutritional profile, and, in the case of enriched grain products, conform to standards of identity, which call for certain required ingredients. If it's a meal-type product, such as frozen entrees and multi-course frozen dinners, it must provide 10 percent of two or three of these vitamins or minerals or of protein or fiber, in addition to meeting the other criteria. The sodium content cannot exceed 360 mg per serving for individual foods and 480 mg per serving for meal-type products.
Other Definitions
The regulations also address other claims. Among them:
• Percent fat free: A product bearing this claim must be a low-fat or a fat-free product. In addition, the claim must accurately reflect the amount of fat present in 100 g of the food. Thus, if a food contains 2.5 g fat per 50 g, the claim must be "95 percent fat free."
• Implied: These types of claims are prohibited when they wrongfully imply that a food contains or does not contain a meaningful level of a nutrient. For example, a product claiming to be made with an ingredient known to be a source of fiber (such as "made with oat bran") is not allowed unless the product contains enough of that ingredient (for example, oat bran) to meet the definition for "good source" of fiber. As another example, a claim that a product contains "no tropical oils" is allowed--but only on foods that are "low" in saturated fat because consumers have come to equate tropical oils with high saturated fat.
• Meals and main dishes: Claims that a meal or main dish is "free" of a nutrient, such as sodium or cholesterol, must meet the same requirements as those for individual foods. Other claims can be used under special circumstances. For example, "low-calorie" means the meal or main dish contains 120 calories or less per 100 g. "Low-sodium" means the food has 140 mg or less per 100 g. "Low-cholesterol" means the food contains 20 mg cholesterol or less per 100 g and no more than 2 g saturated fat. "Light" means the meal or main dish is low-fat or low-calorie.
• Standardized foods: Any nutrient content claim, such as "reduced fat," "low calorie," and "light," may be used in conjunction with a standardized term if the new product has been specifically formulated to meet FDA's criteria for that claim, if the product is not nutritionally inferior to the traditional standardized food, and the new product complies with certain compositional requirements set by FDA. A new product bearing a claim also must have performance characteristics similar to the referenced traditional standardized food. If the product doesn't, and the differences materially limit the product's use, its label must state the differences (for example, not recommended for baking) to inform consumers.
'Fresh'
Although not mandated by NLEA, FDA has issued a regulation for the term "fresh." The agency took this step because of concern over the term's possible misuse on some food labels.
The regulation defines the term "fresh" when it is used to suggest that a food is raw or unprocessed. In this context, "fresh" can be used only on a food that is raw, has never been frozen or heated, and contains no preservatives. (Irradiation at low levels is allowed.) "Fresh frozen," "frozen fresh," and "freshly frozen" can be used for foods that are quickly frozen while still fresh. Blanching (brief scalding before freezing to prevent nutrient breakdown) is allowed.
Other uses of the term "fresh," such as in "fresh milk" or "freshly baked bread," are not affected.
Health Claims
Claims for 10 relationships between a nutrient or a food and the risk of a disease or health-related condition are now allowed. They can be made in several ways: through third-party references (such as the National Cancer Institute), statements, symbols (such as a heart), and vignettes or descriptions. Whatever the case, the claim must meet the requirements for authorized health claims--for example, they cannot state the degree of risk reduction and can only use "may" or "might" in discussing the nutrient or food-disease relationship. And they must state that other factors play a role in that disease.
The claims also must be phrased so that consumers can understand the relationship between the nutrient and the disease and the nutrient's importance in relationship to a daily diet.
An example of an appropriate claim is: "While many factors affect heart disease, diets low in saturated fat and cholesterol may reduce the risk of this disease."
The allowed nutrient-disease relationship claims and rules for their use are:
• Calcium and osteoporosis: To carry this claim, a food must contain 20 percent or more of the Daily Value for calcium (200 mg) per serving, have a calcium content that equals or exceeds the food's content of phosphorus, and contain a form of calcium that can be readily absorbed and used by the body. The claim must name the target group most in need of adequate calcium intakes (that is, teens and young adult white and Asian women) and state the need for exercise and a healthy diet. A product that contains 40 percent or more of the Daily Value for calcium must state on the label that a total dietary intake greater than 200 percent of the Daily Value for calcium (that is, 2,000 mg or more) has no further known benefit.
• Fat and cancer: To carry this claim, a food must meet the nutrient content claim requirements for "low-fat" or, if fish and game meats, for "extra lean."
• Saturated fat and cholesterol and coronary heart disease (CHD): This claim may be used if the food meets the definitions for the nutrient content claim "low saturated fat," "low-cholesterol," and "low-fat," or, if fish and game meats, for "extra lean." It may mention the link between reduced risk of CHD and lower saturated fat and cholesterol intakes to lower blood cholesterol levels.
• Fiber-containing grain products, fruits and vegetables and cancer: To carry this claim, a food must be or must contain a grain product, fruit or vegetable and meet the nutrient content claim requirements for "low-fat," and, without fortification, be a "good source" of dietary fiber.
• Fruits, vegetables and grain products that contain fiber and risk of CHD: To carry this claim, a food must be or must contain fruits, vegetables and grain products. It also must meet the nutrient content claim requirements for "low saturated fat," "low-cholesterol," and "low-fat" and contain, without fortification, at least 0.6 g soluble fiber per serving.
• Sodium and hypertension (high blood pressure): To carry this claim, a food must meet the nutrient content claim requirements for "low-sodium."
• Fruits and vegetables and cancer: This claim may be made for fruits and vegetables that meet the nutrient content claim requirements for "low-fat" and that, without fortification, for "good source" of at least one of the following: dietary fiber or vitamins A or C. This claim relates diets low in fat and rich in fruits and vegetables (and thus vitamins A and C and dietary fiber) to reduced cancer risk. FDA authorized this claim in place of an antioxidant vitamin and cancer claim.
• Folic acid and neural tube defects: Folic acid and neural tube defects: This claim is allowed on dietary supplements that contain sufficient folate and on conventional foods that are naturally good sources of folate, as long as they do not provide more than 100 percent of the Daily Value for vitamin A as retinol or preformed vitamin A or vitamin D. A sample claim is "healthful diets with adequate folate may reduce a woman's risk of having a child with a brain or spinal cord defect."
• Dietary sugar alcohols and dental caries (cavities): This claim applies to food products, such as candy or gum, containing the sugar alcohols xylitol, sorbitol, mannitol, maltitol, isomalt, lactitol, hydrogenated starch hydrolysates, hydrogenated glucose syrups, or a combination of any of these. If the food also contains a fermentalbe carbohydrate, such as sugar, the food cannot lower the pH of plaque in the mouth below 5.7. Besides the food ingredient's relationship to dental caries, the claim also must state that frequent between-meal consumption of foods high in sugars and starches promotes tooth decay. A shortened claim is allowed on food packages with less than 15 square inches of labeling surface area.
• Soluble fiber from certain foods, such as whole oats and psyllium seed husk, and heart disease: This claim must state that the fiber also needs to be part of a diet low in saturated fat and cholesterol, and the food must provide sufficient soluble fiber. The amount of soluble fiber in a serving of the food must be listed on the Nutrition Facts panel.
Ingredient Labeling
Ingredient declaration is required on all foods that have more than one ingredient.
Because people may be allergic to certain additives and to help them better avoid them, the ingredient list must include, when appropriate:
• FDA-certified color additives, such as FD&C Blue No. 1, by name
• sources of protein hydrolysates, which are used in many foods as flavors and flavor enhancers
• declaration of caseinate as a milk derivative in the ingredient list of foods that claim to be non-dairy, such as coffee whiteners.
As required by NLEA, beverages that claim to contain juice must declare the total percentage of juice on the information panel. In addition, FDA's regulation establishes criteria for naming juice beverages. For example, when the label of a multi-juice beverage states one or more--but not all--of the juices present, and the predominantly named juice is present in minor amounts, the product' s name must state that the beverage is flavored with that juice or declare the amount of the juice in a 5 percent range--for example, "raspberry-flavored juice blend" or "juice blend, 2 to 7 percent raspberry juice."