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1. Blending
2. Continuous pasteurization/homogenization/cooling
3. Ageing
4. Continuous freezing
5. Packaging
6. Hardening
7. Storage and Distribution
- During
the first stage of production an ice cream mix must be made by combining
the ingredients of our family recipe into a large blender where
the ingredients are thoroughly mixed together. These components
create a base for all the ice cream flavours that we make.
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- This next crucial step is designed ensure
the quality that you have come to expect from Shaw’s Ice Cream,
and to hydrate proteins and stabilizers. This is accomplished by
further processing our ingredients through an HTST pasteuriser.
The HTST system is equipped with a heating section, a cooling section
and a regeneration section. Mix first enters the raw regeneration
section where cold liquid ice cream mix is heated on one side of
a plate heat exchanger while the pasteurized hot mix is cooled to
as low as possible running counter current on the opposite sides
of the plates. Following raw regeneration, mix enters the heating
section where a temperature slightly greater than 80C is obtained.
The mix is held at this temperature for 25 seconds by flowing through
a series of holding tubes. Following the holding tubes mix enters
the homogenizer where the mix is forced through a small orifice
under suitable conditions of temperature and pressure to reduce
fat globule size therefore producing a smoother more uniform product.
The mix then flows back through the pasteurized side of the regeneration
section and enters the cooling plates where the mix temperature
is pulled down to 4C.
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- During this stage of superior mix production, our
cooled liquid ice cream mix is held overnight in a refrigerated
holding tank where a the temperature of 4 C is maintained. The ageing
step is important because it allows time for the fat in the formulation
to cool down and crystalize, in addition to fully hydrating proteins
and poysaccharides. Ageing improves the whipping qualities of the
mix and the overall body of the ice cream.
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The mix is now pumped into our flavour tank where Famous flavourings
are added. The mix then enters the ice cream machine where it freezes
a portion of the moisture in the mix, and whips air into the semi-frozen
mix. The barrels on the machine are scraped surface, tubular heat
exchangers which are jacketed with a refrigerant. Mix is pumped
through these barrels where rotating blades inside keep the ice
scraped off the surface of the freezer. Dashers inside the machine
help to whip the mix and incorporate air. The air gives the product
it’s characteristic lightness, without it, ice cream would
be similar to a frozen ice cube. In the matter of minutes ice cream
is drawn through pipes coming out of the machine . It is at this
time that we add our fabulous assortment of fruits, nuts, candy,
cookies, and ripples. This is accomplished by a “fruit feeder”
and/or a ripple pump where ingredients are incorporated into the
flow of ice cream as it descends out the final pipe where it is
packaged.
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- At Shaw’s we package 1.5L and 11.4L containers of ice cream in a variety of Delicious flavours. All
ice creams are packaged by hand and tested for quality assurance.
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- Once the ice cream is packaged it is immediately
transferred to our hardening room where the temperature is -30C.
The cold temperature, results in quicker hardening of the ice cream.
When ice cream becomes solid rapidly, the smoother our product becomes,
resulting in a great treat for your tongue.
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- The ice cream is stored in our freezers
until it is ready for distribution . Special freezer trucks deliver
our famous old fashioned ice cream products around the region to
ice cream shops, restaurants, candy stores, locally run grocery
stores and gift shops. To discuss adding ice cream to your retail
operation please Contact us.
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