29.
Match the type of pasteurizer in Column I to the corresponding time and
temperature combination in Column II.
COLUMN I
COLUMN II
(1)
Vat or batch.
a.
191-212F; 1 to .01 sec.
(2)
HTST.
b.
280-302F; 2 to 5 sec.
(3)
HHST.
c.
145F; 30 min.
(4)
Aseptically processed.
d.
161F; 15 sec.
30.
Which pasteurizer is primarily used in small dairy plants or for processing
specialty products?
a.
Aseptically processed.
b.
HHST.
c.
HTST.
d.
Vat or batch.
31.
Complete the following statements related to the sequence of steps in the HTST
pasteurization process.
a.
Another name for the balance tank or float tank is the
tank.
b.
In the regenerator (heat exchange system), the temperature of the raw milk
is heated to
.
c.
The positive displacement
regulates the flow of milk from
the regenerator through the rest of the pasteurization system.
d.
The
heater elevates the temperature of the milk to a minimum
of
.
e.
The
section holds every particle of milk for at
least
seconds at or above the temperature of
.
MD0715
1-55