184981
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
123456789012345
29
DUKE Model 959R Soft Serve Freezer
10 General Information
10.1 Dairy Queen
®
Mix
10.2 Checking the Frozen DQ
®
Product
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.
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 pump.
Standard Dairy Queen
®
product should be
between 17° and 18.5°F (-8° and -7°C).
It should have an overrun of 40 to 45%. Its
appearance should be dry and appear much
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 (4.4°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 (2 to 3°C).
5. Check both taste and smell of mix, and
thoroughly stir or agitate mix prior to
use. Make 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 sup-
plier. If the problem persists, contact IDQ
Food Products Department.