Why is a metal container used for the mix?
An ice and rock salt mixture is used to remove the heat from the ingredients in the canister so the ingredients start to freeze. A metal container enhances the efficiency in transferring heat out of the canister and promotion of crystal formation.
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Why should high-protein diets be discouraged as pre-performance dietary regimens among adolescent athletes?
a. Many dietary protein sources are also sources of total and saturated fats. b. Reduced carbohydrate intake may delay digestion and absorption, limiting energy available for an activity. c. A high-protein diet increases risk of dehydration. d. All of these are correct.
Which of the following statements regarding food colorings is false?
a. FDA-certified colorings must be included in the ingredients list for foods that contain them other than butter, cheese, and ice cream. b. Food color additives include Blue No. 1 and No. 2 and Red No. 3 and No. 40. c. A food coloring that is included in the GRAS list is not considered a food additive. d. No food colors have tested positive as carcinogens in laboratory animals. e. All of the above answers are true.
The branched chain amino acids can be relatively easily metabolized by skeletal muscle but they are considered the least preferred fuel source when compared to carbohydrates and fats
Indicate whether the statement is true or false
Which of the following is a consequence of food insecurity in children?
A) Children who face food insecurity miss more days of school than children who have food security. B) Children are completely immune to the physiological consequences of food insecurity. C) Children experience the effects of food insecurity for a shorter period than others in the family. D) Children often experience the negative consequences of food insecurity before their parents do.