13. The first thing to do before peeling, cutting or eating vegetables.
a cleaning
C. cutting
b. massaging
d. washing
14. The time frame of washing hands with hot soapy water.
a. 15 seconds
c. 10 seconds
b. 30 seconds
d. 20 seconds
15. This must not be used in washing raw vegetables.
a bleach or cold water
C. warm water or bleach
b. soap or hot water
d. soap or bleach​