How Is Cooking Oil Formed? - PowerPoint PPT Presentation

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How Is Cooking Oil Formed?


In extracting, a volatile hydrocarbon such as hexane is used as a solvent. .. – PowerPoint PPT presentation

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Title: How Is Cooking Oil Formed?

How Is Cooking Oil Formed?
Cooking oils are also used to fry foods and to
make salad dressing. No matter which cooking oil
you use, there will be a certain amount of
mixing. It is a process which you cannot skip
because it strengthens the process. Cooking oil
consists of edible vegetable oils derived from
olives, peanuts, and safflowers to name a few and
many plants are used to make the process easier
to work for.
In Mexico and North America, peanuts and
sunflower seeds were roasted and beaten into a
paste before there was any plant for
manufacturing cooking oil.
Some of the oil have become available in the
market only because of the technique called
extraction and more popular because of the
continuous development in the process of oil
refining machine. Cotton oil, watermelon seed
oil, grapeseed oil, and others are now being
considered as ways to make use of seeds that
were, until recently, considered waste. Liquid at
room temperature, cooking oils are sometimes
added during the preparation of processed foods.
Raw Materials Used
The average bottle of cooking oil contains
vegetable oil, with no additives, preservatives,
or special flavorings. The oil comes from various
parts of plants, in most cases from what are
commonly called seeds (including sunflower, palm
kernel, safflower, cotton, sesame, and grapeseed
oils) or nuts (including peanut, soybean, almond,
and walnut oils). A few special cases involve
merely squeezing the oil from the flesh of the
fruit of the plant. For example, coconut oil
comes from the coconuts white meat, palm oil
from the pulp of the palm fruit, and olive oil
from the flesh of fresh olives. Atypically, corn
oil is derived from the germ (embryo) of the
Crude Sunflower Seed Oil Refining Process
Take off impurity, degumming, decoloring,
deodorization, removeing wax, fractionation etc,
to achieve different standards edible oil. At
present, since different oils have different
requirements the four grade of edible oil process
differs for quality and machines
It is suitable for refining various crude
vegetable oil such as sunflower seed oil,
groundnut oil, tea seed oil, cottonseed oil, palm
oil, corn oil, soybean oil, rice bran oil, and
palm oil, etc. Next is the process of refining
pot, decoloration pot, deodorization pot, oil
pumps and other parts of processes of sunflower
seed oil refining machine.
Cooking oil manufacture involves cleaning the
seeds, grinding them, pressing, and extrading the
oil from them. After the extraction process,
extracting, the oil is refined, mixed with an
alkaline substance, and washed in a centrifuge.
In extracting, a volatile hydrocarbon such as
hexane is used as a solvent. Further washing and
refining follows, and then the oil is filtered
and/or distilled. It is then ready for packaging.
There are various modern methods involving
solvent extraction that can extract only 5 to 2
percent of the oil.
Usually the oil refining machine includes three
parts deacidification, decolorization and
deodorization but it differs for every type of
oil. The oil refinery machine can be used for
refining various kinds crude vegetable oil.
Cooking oil refinery production machine is used
for removing the harmful impurities in the crude
oil, it can effectively improve cooking oil
Golden Triumph group co.,limited
Tel 86-371-86036378 E-mail gtmachinery05_at_outlo Skype annie.cheng30 Website
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