Ask Question, Ask an Expert

+61-413 786 465

info@mywordsolution.com

Ask Physics Expert

Read the following information before completing the lab assignment.

How to Read Nutrition Facts Labels

Understanding food labels can help you make wise choices-if you know what to look for. Here's a rundown of the most important elements.

164

136

1K

Serving Size

This number is at the top for a reason: The nutritional information on the rest of the label applies to one serving. The FDA sets serving sizes for all foods-they are measurements, not recommendations. Total calories are calculated per serving, as are total calories from fat, so be sure to look at the servings per container. A bag of potato chips might say it has 150 calories per serving, but the entire bag might be three servings, or 450 calories.

Percent of Daily Value

This is calculated for a moderately active woman, or a fairly sedentary man, who eats 2,000 calories a day. (Highly active women, moderately active men, and growing teen boys may need closer to 2,500 calories a day.) A serving of Cheerios with ½ cup of skim milk gives the average adult just 3 percent of the daily value of fat intake and 11 percent of the daily value of fiber intake recommended by the U.S. Department of Agriculture (USDA).

Fat

More important than total fat are the numbers for saturated, polyunsaturated, monounsaturated, and trans fats. You want to see that the food contains relatively little saturated fat and trans fat, and relatively more polyunsaturated and monounsaturated. Keep in mind that "fat-free" doesn't equal "calorie-free." Many fat-free and low-fat foods have added sugar.

Cholesterol

This is a fatlike chemical that's an essential component of cell membranes, a covering for nerve-cell fibers, and a building block of hormones. Only animal products contain cholesterol. Adults are advised to limit their daily intake to 300 milligrams. Too much can elevate your blood cholesterol, raising your heart-disease risk.

Sodium

The recommended daily limit for an average adult is 2,300 milligrams; too much sodium can cause high blood pressure. By the USDA's reckoning, a food is low in sodium if it contains no more than 140 milligrams. (A serving of Cheerios has 210 milligrams and is therefore not low in sodium.) A single serving of soup or a frozen dinner may contain 1,000 milligrams or more of sodium, which is nearly half the daily limit
Potassium

Getting enough of this mineral-4,700 milligrams a day for adults-may help prevent high blood pressure. Low potassium can lead to an irregular heartbeat.

Total Carbohydrate

This large category includes everything from whole grains (healthy carbs) to sugar and other refined carbs (unhealthy ones). It's most helpful to look at the sugar and fiber numbers.

Dietary Fiber

The average adult should eat between 21 and 35 grams of fiber daily, but most don't reach that level. When buying bread or cereal, look for a brand with 3 grams or more per serving. Some labels describe whether the fiber is soluble or insoluble. Both are important. Soluble fiber, found in oatmeal, barley, and dried beans, can help lower cholesterol levels. Insoluble fiber, found in whole grains and fruit and vegetable skins, protects against bowel disorders and may help digestion.

Sugars

These simple carbohydrates include glucose, dextrose, fructose, and galactose, all of which provide little nutritional value. Sugar shows up in surprising places, like crackers, "healthy" cereals, and salad dressings. It's often added to foods that need a flavor boost (like low-fat products).

Protein

In general, .45 gram of protein daily per pound of body weight (that's 68 grams for a 150-pound person) is plenty of protein, even if you're breast-feeding or physically active. Most Americans get enough protein effortlessly (unless they're vegetarians). And it's rare for people eating a normal diet to get too much.
Vitamins and Minerals

This list includes the vitamins and minerals found in the food naturally, along with any added to it, and the percentage of daily value for each-again, calculated for a 2,000-calorie-a-day diet. The footnote (not found on all nutrition labels) provides a table listing the total daily grams of fat, cholesterol, sodium, potassium, carbohydrates, and fiber that the USDA recommends in a 2,000- or 2,500-calorie diet.

Ingredients

The product's ingredients must be listed in order of quantity, so the major ones come first. When checking a label on bread, for instance, you want to see that the first ingredient is whole wheat, oats, or some other grain. (Note that "whole wheat" means "whole grain," but not all brown-colored and "multigrain" breads are made of whole grain.)

Reading and Understanding Food label

Purpose: To learn how to read food labels and analyze content of packaged food.

PART I - Read the Nutrition Label information.

PART II - Select any type of SNACK FOOD ( chips, crackers, popcorn etc) from your kitchen. Find "Nutrition Facts" panel on package and answer the following questions.

1. What is the name of the packaged food you are examining?

2. What is the "serving size" stated on the label?

3. Does this serving size match the portion you typically consume of this food in one sitting? Is it bigger or smaller than what you typically consume?

4. Examine the ingredients. What are the main ingredients? ( they are the ones listed first)

5. How nutritious are these ingredients?

6. Complete the following for your chosen food:

Calories per serving -
Total Fat _______________ / % Daily Value Fat_______________
Saturated Fat ___________/ % Daily Value Saturated Fat________
Trans Fat _______________/ % Daily Value Trans Fat __________
Sodium _______________/ % Daily Value Sodium____________
Dietary Fiber ____________/ % Daily Value Dietary Fiber_________
Sugars _________________/ % Daily Value Sugar_______________
Vitamins and Minerals ________ / % Daily Value Vitamins and Minerals_______

7. Examine your food. Was it excessively high in fat, sodium, Trans fat or saturated fat?

8. Did your food provide any vitamins?

9. What is your overall assessment of the nutritional value of this food?

PART II - Now choose a sugary SWEET FOOD from your kitchen and answer the questions below.

10. What is the name of the packaged food you are examining?

11. What is the "serving size" stated on the label?

12. Does this serving size match the portion you typically consume of this food in one sitting? Is it bigger or smaller than what you typically consume?

13. Examine the ingredients. What are the main ingredients? ( they are the ones listed first)

14. How nutritious are these ingredients?

15. Complete the following for your chosen food:

Calories per serving -
Total Fat _______________ / % Daily Value Fat_______________
Saturated Fat ___________/ % Daily Value Saturated Fat________
Trans Fat _______________/ % Daily Value Trans Fat __________
Sodium _______________/ % Daily Value Sodium____________
Dietary Fiber ____________/ % Daily Value Dietary Fiber_________
Sugars _________________/ % Daily Value Sugar_______________
Vitamins and Minerals ________ / % Daily Value Vitamins and Minerals_______

16. Examine your food. Was it excessively high in fat, sodium, Trans fat or saturated fat?

17. Did your food provide any vitamins?

18. What is your overall assessment of the nutritional value of this food?

Physics, Academics

  • Category:- Physics
  • Reference No.:- M91904543
  • Price:- $10

Priced at Now at $10, Verified Solution

Have any Question?


Related Questions in Physics

Question part a what is the speed of light in ethyl alcohol

Question: Part A: What is the speed of light in ethyl alcohol (n = 1.36)? Part B: What is the speed of light in lucite (n = 1.50)? Part C: What is the speed of light in crown glass (n = 1.52)? The response must be typed, ...

Question an object of mass m is dropped from height h above

Question: An object of mass m is dropped from height h above a planet of mass M and radius R. Find an expression for the object's speed as it hits the ground. Express your answer in terms of the variables m,M,h,R and app ...

A particle starts from the origin at t 0 with an initial

A particle starts from the origin at t = 0 with an initial velocity having an x component of 26.6 m/s and a y component of -14.8 m/s. The particle moves in the xy plane with an x component of acceleration only, given by ...

Question a point source of light illuminates an aperture

Question: A point source of light illuminates an aperture 2.00 away. A 14.0 -wide bright patch of light appears on a screen 1.00 behind the aperture. How wide is the aperture (in cm)? The response must be typed, single s ...

Question the potential difference between the surface of a

Question: The potential difference between the surface of a 3.5 cmdiameter power line and a point 1.0 m distant is 3.6 kV. What is the line charge density on the power line? The response must be typed, single spaced, mus ...

Question an object of mass m attached to a spring of force

Question: An object of mass m attached to a spring of force constant k oscillates with simple harmonic motion. The maximum displacement from equilibrium is A and the total mechanical energy of the system is E. What is th ...

Question a textbook of mass 209kg rests on a frictionless

Question: A textbook of mass 2.09kg rests on a frictionless, horizontal surface. A cord attached to the book passes over a pulley whose diameter is 0.120m , to a hanging book with mass 2.96kg . The system is released fro ...

Question a rock is dropped from a sea cliff and the sound

Question: A rock is dropped from a sea cliff and the sound of it striking the ocean is heard 3.3 s later. If the speed of sound is 340 m/s, how high is the cliff? The response must be typed, single spaced, must be in tim ...

Question phenols do not exhibit the same pka values as

Question: Phenols do not exhibit the same pKa values as other alcohols; they are generally more acidic. Using the knowledge that hydrogen acidity is directly related to the stability of the anion for (conjugate base), ex ...

Question a sled of mass m is being pulled horizontally by a

Question: A sled of mass m is being pulled horizontally by a constant horizontal force of magnitude F. The coefficient of kinetic friction is Îk. During time interval t, the sled moves a distance s, starting from rest. P ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Why might a bank avoid the use of interest rate swaps even

Why might a bank avoid the use of interest rate swaps, even when the institution is exposed to significant interest rate

Describe the difference between zero coupon bonds and

Describe the difference between zero coupon bonds and coupon bonds. Under what conditions will a coupon bond sell at a p

Compute the present value of an annuity of 880 per year

Compute the present value of an annuity of $ 880 per year for 16 years, given a discount rate of 6 percent per annum. As

Compute the present value of an 1150 payment made in ten

Compute the present value of an $1,150 payment made in ten years when the discount rate is 12 percent. (Do not round int

Compute the present value of an annuity of 699 per year

Compute the present value of an annuity of $ 699 per year for 19 years, given a discount rate of 6 percent per annum. As