Transcript Document

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FDA/NSTA Web Seminar:
Food Safety and Nutrition
Thursday, May 31, 2007
7:00 p.m. to 8:00 p.m. Eastern time
1
Understanding the Percent
Daily Value on the Food Label
Crystal Rasnake, MS
Office of Nutrition, Labeling, and Dietary
Supplements, Center for Food Safety and Applied
Nutrition, Food and Drug Administration
History
• 1990 Nutrition Labeling and Education Act
• 1993 rulemaking Nutrition Facts Label
• Term Daily Value was introduced
Define Daily Value
1.
2.
3.
What is a Daily Value?
• Reference values that are used to assist
consumers in understanding how nutrients fit
into the context of the total daily diet
• Assist consumers in comparing nutritional
values of food products
• 4 yrs and older
How are they set?
• Based on reference values such as the
Recommend Dietary Allowances (RDAs) or on
consensus statements such as the Dietary
Guidelines.
• Most cases based on highest RDA for adult
males from 1968
• Based on a 2,000 kcal diet
Nutrient Requirements
• RDA’s set by the Food and Nutrition Board, Institute of Medicine
(IOM)
• RDA reports expanded into Dietary Reference Intakes (1997-2003)
• Nutrient requirements for different age and gender groups (e.g.
males 14-18yrs).
• DRI’s
• Recommended Intake Levels
< Recommend Dietary Allowance (RDA)
< Estimated Average Requirement (EAR)
< Adequate Intake (AI)
• Level not to exceed
< Tolerable Upper Intake Level (UL)
EAR
UL
RDA
AI
0.5
0.5
Risk of excess
Risk of inadequacy
Dietary Reference
Intakes
Observed level of intake
Increase
196-02
DVs VS. DRIs
• Daily Values are reference values used for
labeling
• Differ from current recommended intake levels
• FDA plans to initiate rulemaking to revise the
DVs with the latest science
Uses of %DV
• Comparison of products
• Nutrient content claims
• 10% of the DV -Good source
• 20% or more of the DV- Excellent or High
• Dietary trade-offs
How the Daily Values
relate to %DV
Nutrient
Daily Values
Total Fat
65 g
Saturated fatty
acids
20 g
Cholesterol
300 mg
Sodium
2400 mg
Potassium
3500 mg
Total carbohydrate
300 g
Fiber
25 g
Protein
50 g
Vitamin A
5000 IU
Vitamin C
60 mg
Calcium
1000 mg
Iron
18 mg
Vitamin D
400 IU
Vitamin E
30 IU
Folate
400 µg
33 nutrients
11 are mandatory
How the Daily Values
relate to %DV
No DV for trans fat
Absolute (g or mg) amounts
required
Only % of DV required for
vitamin and minerals
How the Daily Values
relate to %DV
Example:
• The daily value for saturated fat is 20 g.
• If a product contains 5 g of saturated fat then
the %DV would be 25%
– 5g/20g =25%
How the Daily Values
relate to %DV
• The %DV column does not add up vertically to
100%
5/20 Rule
5% or less is Low
Limit these
Nutrients
Get more of these
Nutrients
20% or more is High
High or Low?
Mac & Cheese
High
Low
Nutrients without a %DV
• No daily value for trans fat or sugars
• Sugars includes both naturally occurring and
added
• No % DV for proteinunless a claim is made
Sugars
Plain Yogurt
Fruit Yogurt
Nutrients with a %DV
but no weight
• No weight for vitamins
and minerals
• Only vitamin A, calcium,
iron, and vitamin C are
required
Is this product a good
source of calcium?
Yes
No
Compare Similar Products
Reduced Fat Milk
Nonfat Milk
Footnote
Make Your Calories Count
is one of many interactive learning
programs FDA provides to consumers
with information to help plan a healthful
diet while managing calorie intake.
Food and Drug Administration
Center for Food Safety and Applied Nutrition
2007
Make Your Calories Count is a 3-step, interactive learning program presented in modules
for easy access and use. It features 12 interactive exercises to help consumers use the
food label to make decisions about food choices right for them.
Step 2 focuses on identifying nutrients and the %DV by using four interactive
exercises. For simplicity, the program presents two nutrients that should be limited
(saturated fat and sodium) and two nutrients that should be consumed in adequate
amounts (fiber and calcium).
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