Midterm 2

Question 1

Caffeine increases blood pressure for____ hours for _____

Answer 1

3, non coffee drinkers

Question 2

Caffeine inhibits the absorption of _____ by increasing the output in the urine

Answer 2

Calcium

Question 3

The oily substances in caffeine increases the ________ in the blood

Answer 3

LDL Cholesterol

Question 4

Women of child bearing age should have no more than ____ of caffeine a day

Answer 4

300mg

Question 5

All other adults should have no more than _____ of caffeine a day which is about ___-___ cups of coffee a day

Answer 5

400mg

2-4

Question 6

Filters used for coffee brewing limit the ______

Answer 6

Oily substances

Question 7

Expresso has _____ than regular drip coffee

Answer 7

less caffeine

Question 8

Which has the most caffeine content, light, medium or dark roast?

Answer 8

Medium

Question 9

What 3 things are in coffee?

Answer 9

1. caffeine
2. oily substances
3. Antioxidants

Question 10

Caffeine is considered a ______

Answer 10

stimulant

Question 11

Name 2 physical effects of caffeine

Answer 11

1. nervousness

2. headaches

Question 12

a Finland study found that __% of antioxidants came from coffee

Answer 12

66

Question 13

Name 3 antioxidants

Answer 13

1. Chlorigenic Acid
2. Flavonoids
3. melanoidins

Question 14

Coffee also contains Potassium, ___ which is a ___ Vitamin and magnesium

Answer 14

Niacin, B

Question 15

Oxidation can be described as ______

Answer 15

taking electrons off an atom causing damage to the cell and DNA

Question 16

_____ reverse the effects of oxidation and fix damage

Answer 16

Antioxidants

Question 17

Name three reasons why the antioxidants can cause coffee to be healthy

Answer 17

1. Decreases type 2 diabetes
2. Decreases risk of alzheimer’s and Parkinson’s disease
3. Liver disease

Question 18

Decaf still has the _____

Answer 18

unhealthy oily substances

Question 19

Name three reasons why coffee could be considered unhealthy?

Answer 19

1. Adding cream and sugar
2. sleep issues
3. bone health

Question 20

What is tea?

Answer 20

Soaked leaves from the plant called Camellia sinensis

Question 21

Black tea leaves are picked and _____

Answer 21

oxidized

Question 22

Green tea leaves are picked and _____

Answer 22

dried

Question 23

White tea leaves are not oxidized and _____

Answer 23

dried in the sun

Question 24

What is in tea?

Answer 24

caffeine, antioxidants and tannins

Question 25

Catechin is an ______ found in _____

Answer 25

antioxidant, tea

Question 26

What does Catechin do?

Answer 26

fixes the damage caused by oxidization

Question 27

L-Theanine is an _____

Answer 27

amino acid derivative or a protein building block

Question 28

L-Theanine has a _______ effect and also

Answer 28

calming, strengthens immune system

Question 29

Tannnins in tea can

Answer 29

bind minerals in the digestive tract to inhibit absorption

Question 30

Too much tea can cause _____

Answer 30

iron deficiency anemia

Question 31

Name 3 health benefits of drinking tea

Answer 31

1. improved cardiovascular health (>3 cups/day) 2. increases bone mass 3. prevents cavities due to fluoride content

Question 32

The dose of tea required to see effects ranges from ______

Answer 32

1-6 cups per day

Question 33

What is the coolest ingredient used at the AUK winery in Newfoundland

Answer 33

icebergs

Question 34

What is the functional group that identifies a compound as an alcohol?

Answer 34

Hydroxyl group (OH)

Question 35

_____ is the alcohol we drink

Answer 35

ethanol