ELECTRO FREEZE CS700, Руководство оператора

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ELECTRO FREEZE Shake Model CS700
184602
24
10.1 Overrun
As mix is frozen in the freezing cylinder, air is
incorporated into the mix to increase its
volume, as well as enhance the taste and
texture of the finished product. The increase in
volume is called
overrun. Fifty percent overrun
means a volume increase of 50%—10 gallons
of liquid mix has become 15 gallons of finished
product.
Controlled overrun is important to maintain
consistency in product quality. Too much
overrun (air) results in a light, fluffy product
lacking the cold, refreshing appeal of a quality
product. Too little overrun results in a wet,
heavy product.
To correctly measure the overrun, perform the
following steps:
a. Place an empty pint container on the
scale* and adjust your scale to zero.
b. Remove the container from the scale
and fill with liquid mix. Measure and record the
weight.
c. Remove the liquid mix and fill the same
container with frozen product. Be sure there
are no voids or air spaces in the container.
d. Strike off the excess product so it is
even with the top of the container and mea-
sure the weight.
e. Use the following formula to figure
overrun percentage:
“Weight of liquid mix minus weight of frozen
product/divided by the frozen weight.”
See
example.
Example:
Weight of one pint of mix = 18 oz.
Weight of one = 12 oz.
pint frozen product
Difference = 6 oz.
6.0 oz. divided by 12 oz. = .5
.5 x 100 = 50% overrun
* Your Electro Freeze Distributor can provide
a scale (P/N HC158049) that is graduated in
overrun percentage.
10 Product Information
If local health codes permit the use of rerun
make sure to follow these procedures:
1. Store rerun mix in a clean, sanitized
container.
2. Store in a cooler with a temperature
below 40
º
F (4.4
º
C).
3. DO NOT prime the machine with
rerun. Always skim off and discard foam. Then
combine the rerun with fresh mix in a ratio of
50/50 and add to the hopper during operation.
4. Once a week run the mix as low as
possible and discard after closing. This will
break the rerun cycle and reduce the possibil-
ity of high bacteria and coliform counts.
NOTE : Rerun product is unable to accept
the same amount of air as fresh product.
As a result, the quality will be affected and
product may appear grainy and icy.
For further information contact your local
Electro Freeze distributor or the Service
Department of H. C. Duke & Son, LLC, phone
(309) 755-4553 or (800) 755-4545.
10.2 Rerun