Duke DQ GEN-102, Руководство оператора с иллюстрированным перечнем запчастей

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Soft Serve Freezer Model GEN-102
12 General Information
Two measurements of product
consistency are temperature and
overrun. Several observations can
be made by looking at and tasting the
product, but actual measurement of
temperature and overrun provides precise
information concerning the condition
of the product being served and the
operation of the freezer and the mix
transfer system.
Standard Dairy Queen
®
product should be
between 17° and 19°F (-8° and -7°C). It
should have an overrun of 40 to 45%. Its
appearance should be “dry” and appear
much like silk. If the product appears
“wet” or “slick” then it is usually an
indication that the temperature is too high.
If the product appears pockmarked and
soft, it may be an indication of too much
overrun. If the product appears grainy
and hard, it is an indication of either too
low overrun or too low temperature. In
any of the above cases, always measure
temperature and overrun to see if they fall
into normal operating ranges.
12.2 Checking the Frozen DQ
®
Product
12.1 Dairy Queen ® Mix
1. Standard approved Dairy Queen
®
mix
weight is approximately 9.25 lbs. per
gallon (1.1 kilograms per liter).
2. The mix, when delivered, should be:
a. at a temperature of no more
than 40°F (4°C).
b. displaying no separation such
as clear or semi-clear liquid layer
on top.
c. nearly free of foam in a freshly
opened container.
3. Mix should be used within seven days
from the date of delivery and should
not be over seven days old when
delivered.
4. Store mix at a temperature of 35° to
38°F (2º to 3°C).
5. Check both the taste and smell of the
mix, and thoroughly stir or agitate the
mix prior to use. Be sure any stirring
device is properly sanitized before
coming in contact with the mix.
6. The mix container must be identified
by a tag or label which states that
it is Dairy Queen
®
mix and a code
identifying its age.
7. The mix used to produce Dairy
Queen
®
product must be furnished by
an approved mix supplier.
Report any mix problems to the mix
supplier. If the problem persists, contact
IDQ Food Products Department.