The modern food chain has many chances for food contamination. The majority of food poisoning occurs from mistakes in _____.
1.farms and fields
2.food processing plants
3.truck and rail transport
4.retail establishments
5.the consumers home
Q. 2In evaluating the potential link between high-fructose corn syrup (HCFS) and obesity, scientists have found that:
a. HFCS is more harmful than sucrose.
b. eating HCFS does not stimulate the release of insulin from the pancreas.
c. the metabolic effects of sucrose and HFCS are mostly similar.
d. consuming HCFS beverages on a daily basis significantly decreases triglyceride levels in the blood.
e. consumption of HCFS should be limited but sucrose intake is safe at all levels.
Q. 3What is the main area of concern with the U.S. food supply?
1.Microbial foodborne illness
2.Food bioterrorism
3.Toxin residues in foods
4.Genetically modified foods
5.None of these choices
Q. 4Which of the following is most closely related to diabetes?
a. sugar content of the diet
b. body fatness
c. fat content of the diet
d. lean body tissue
e. calorie consumption
Q. 5The _____ is the major agency charged with maintaining the safety of the U.S. food supply.
1.Food and Drug Administration (FDA)
2.Centers for Disease Control & Prevention (CDC)
3.Environmental Protection Agency (EPA)
4.U.S. Department of Agriculture (USDA)
Q. 6Research has shown the following relationship between carbohydrate in the diet and body weight:
a. people with higher carbohydrate intakes have higher body weights.
b. added sugars provide many of the excess calories that cause weight gain among U.S. adults.
c. as people in other countries adopt Western style diets, they lose weight.
d. excess calories from fructose cause greater weight gain than those from other nutrients.
e. added sugar intake is most strongly linked with body weight in people with type 2 diabetes.
Q. 7Sugar has been implicated by many people in some major health problems. One effect of sugar on health that has been shown scientifically is that:
a. sugar consumed in large amounts leads to obesity, even when calorie intake does not exceed calorie needs.
b. eating large amounts of pure sugar puts a strain on the pancreas, leading to diabetes.
c. fructose suppresses the human appetite in the same way that glucose does.
d. consumption of two fructose- or sucrose-sweetened soft drinks per day for a few weeks results in significant changes in blood lipids.
e. the link between sugar intake and diabetes is weaker when total calorie intakes exceed the daily need.
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