food safety - microorganisms, enzymes and food spoilage - ways to prevent oxidation (enzymic browning)

Question 1

adding lemon juice (an acid) to a

Answer 1

fruit salad prevents browning

Question 2

blanching vegetable’s before freezing

Answer 2

prevents discoloration

Question 3

removing air by

Answer 3

immersing potatoes

Question 4

removing air by immersing potatoes in

Answer 4

water will prevent browning

Question 5

refrigerating or freezing will

Answer 5

slow down browning

Question 6

the removal of

Answer 6

moisture(dehydration) will prevent browning

Question 7

the removal of moisture will prevent browning however its a

Answer 7

slow process and the browning reaction is quick.