Safe Food and Drugs Flashcards
What are some statistics about food in the US?
1) 1/6 americans develop foodborne illness a year
2) 128,000 are hospitalized a year
3) 3000 die a year
What are risks to food safety?
1) Food poisoning
2) Additives
3) Contaminants
4) Pesticide residues
5) Natural toxins in food
6) Allergens
7) Irradiation
How can other substances be added to foods?
1) Grow naturally
2) Growing or manufacturing processes
(Contamination of animal facilities, use of fertilizers, addition of chemicals to improve growth process, addition of chemicals as preservatives)
What are some causes of risks?
1) unhygienic packaging/shipping
2) Unhygienic food handling in grocery stores or restaurants or institutions
Genetically modified foods
Could be small risk
Irradiation
Small risk
Contamination with bacteria
Big risk
Additives and pesticide exposure
Could be a small risk
Benefits of genetically modified foods
1) Higher crop yields
2) Potentially less expensive
3) Improved quality
4) Can have higher nutrient contents
5) Withstand vagaries of weather patterns
What are the potential risks of GMOs
1) Modified with bacteria or viruses
2) Potential for allergic responses
3) Could take over similar crops through cross pollination
4) Messing with nature
5) Market domination by a few firms
Why were GM foods initially created?
To achieve various characteristics
2) Kills microbial food contaminants
What is the purpose of adding stuff to foods?
1) Prevent deficiency diseases
What are some examples of food additives?
1) Vitamin D added to milk: eliminated rickets
2) Folic acid in flour and rice: Various birth defects
3) Iodine in table salt
4) Niacin in bread
5) Vitamin A in golden rice
What are the pros of organic
1) Fewer pesticide residues
2) May activate more natural pesticides
3) may have more nutrients
What are the cons of organic
1) From individual perspective: cost
2) Organic and carbon footprint
3) From societal perspective: cost and availability feeding world’s poor