Which of the following enzymes do juice processors sometimes add to increase juice extraction?
a. pectinases
b. phenolase and catecholase
c. tyrosinase
d. cellulase and hemicellulase
Question 2
Many processed foods benefit from pectin's ability to
a. improve texture of frozen foods by controlling ice crystal size.
b. prevent loss of syrup during thawing of frozen foods.
c. evenly distribute added substances that would normally sink to the bottom.
d. increase viscosity of liquids.
e. all of the above answers are correct
f. none of the above answers is correct