Final answer:
The nurse would inform the class that ingredient lists are required on all packaged foods and are listed in descending order by weight. Every ingredient that makes up more than 2% of the product must be listed, enabling consumers to make healthier and more informed choices. Therefore, the correct option is a,b.
Step-by-step explanation:
When teaching a community nutrition class, a nurse would provide information about the ingredient list on packaged food. The key points would include that ingredient lists are indeed required on all packaged foods, as mandated by federal law. This requirement helps consumers make informed food choices, with the label on packaged food demonstrating the nutrient content and the composition of the food.
Furthermore, the ingredients on the product are listed in descending order by weight. This means that the first ingredient listed is the one that is present in the largest amount by weight in the product. An important note is that all ingredients that make up more than 2% of the product must be listed, which helps consumers understand the relative proportion of each component in their food choices.
The nutrition facts label also presents the micronutrients and other nutritional information, aiding in the selection of foods high in beneficial nutrients, while the ingredient list helps identify less processed options, such as whole grains, vegetables, and fruits. Consumers are encouraged to avoid foods with processed ingredients because processing can remove nutrients, making the food less nutritious even if it has been enriched or fortified with added nutrients.