Use the Nutrition Facts label to the right to answer these...

Key Concepts

Saturated Fat Limit Calculation

This concept entails determining the maximum amount of saturated fat an individual should consume within a day, based on the percentage Daily Value provided on the nutrition label and the caloric contribution of fat (9 Calories per gram). It involves converting the allowed grams of saturated fat into calories to ensure intake remains within recommended dietary limits for a balanced and healthy diet.

Nutrition Facts Label Interpretation

The Nutrition Facts label displays key information about a food product’s nutrient content, including serving size, calories, fat, vitamins, and minerals. Understanding how to read this label is essential for evaluating the nutritional quality of a product and making informed dietary decisions.

Percentage of Calories from Fat

This concept involves calculating the contribution of fat to the total calorie content by multiplying the number of grams of fat by its caloric equivalent (typically 9 Calories per gram) and dividing that product by the total number of Calories. It provides insight into what portion of the product’s energy comes from fat.

Daily Value (DV) and Nutrient Adequacy

Daily Values represent recommended intake levels of various nutrients based on a standardized daily caloric intake. They are used to assess whether a product is a significant source of a nutrient, with a general guideline that 10% or more of the DV per serving qualifies as a good source. This aids in evaluating the nutritional benefits regarding essential vitamins and minerals like vitamin A and calcium.

Transcript

0:00 All right.

00:01 So for this particular question, we are given a nutritional facts label, nutritional food label, and we need to answer some questions in order to demonstrate that we have some understanding about nutrition, specifically about macronutrients and micronutrients, that is, being things like sugars, fats, proteins, different vitamins, and how to interpret this information from a label and apply it to trying to have a good diet, essentially.

00:31 So a question a is asking the percentage of total calories in the food from fat.

00:39 So what percentage of the total calories in this food is from fat? so we can actually just look at the label and it'll give us a lot of the information, all the information really really need to know besides the calculation.

00:56 So we need to know the total amount of calories, right? and that'll be the denominator and the numerator will be calories from fat because it's the percentage of the calories from fat within this product.

01:14 And what we're told on the label is that the calories are 190, and then we're also told the calories from fat are 110.

01:24 So we just literally need to do 110 divided by 190.

01:29 And that'll give us our percentage if we change it to decimal form.

01:32 If we do this math, you know that 110 divided by 190 times 100 is roughly about 58%.

01:44 It's closer to, it's almost there.

01:47 It's 57 .89%.

01:48 I'll just round to 58%.

01:50 So that is the answer for a.

01:53 Okay.

01:54 Now we have answer, or not answer option b.

01:57 We have part b.

01:58 Is this product a good source of vitamin a in calcium, which is a little bit more subjective, but let's try and provide good reasoning to why this may or may not be a good source of these two micronutrients.

02:13 It asks us to try and explain our answer.

02:16 So if we look at the food label, we're told that it has 10 % of our vitamin a.

02:22 And this is the rda, the recommended daily amounts.

02:28 So it has 10 % of the vitamin a that we should be getting on a 2 ,000 calorie diet in one day.

02:34 And for calcium, i believe it also is 10%.

02:39 That's right.

02:41 So it has some, a significant amount of vitamin a and calcium, we can definitely say.

02:45 But is this, would we say this is a good source? now, i would argue, probably not.

02:58 As far as these two, is it a good source? probably not.

03:01 And i would say, because you need 10 portions.

03:08 And we know this is an 190 calorie meal, meaning that we should be eating.

03:16 Eating about 10 of them a day.

03:20 So if we're eating 10 of these a day, then yeah, we could say this is a good source.

03:28 But the likelihood is that we won't be eating 10 of these a day.

03:38 Right.

03:38 I'm just writing out that we will need 10 portions of 190 calories in order to get that.

03:47 Because it's about 200 calories.

03:49 So if we have 10 of this portion, then yeah, they actually would be a good source.

03:53 But the probability is we might eat some other things that aren't as good of a source.

03:58 So you could really make a case for it either way.

04:01 I would say that if i'm trying to make sure i'm getting enough vitamin a in the day, i'd want a higher amount...

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