This document discusses value addition processes for soybeans. It begins by outlining various uses of soybeans for food, feed, and industrial products in India. The main uses are soybean oil for cooking, soymilk, and soybean cake for cattle feed. It then lists several whole soybean, oil, meal, protein, and industrial products derived from soybeans globally. The document proceeds to describe common soybean processing which involves separating the oil from the meal through solvent extraction. The oil is used for cooking and biodiesel while the high-protein meal is processed into animal feed. Specific processes are outlined for manufacturing soybean oil, soymilk, soybean flakes, tofu, and soy sauce from soybeans
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Value addition on soybean
1. Assignment on
Value Addition of Soybean
Presented By:
Suraj Panpatte
surajpanpatte@gmail.com
7507896416
October, 2020
2. Introduction:
Soybean have attained unique distinction for its varied uses and extra-ordinary nutritional qualities.
However, Soybean requires proper processing to make suitable for use as food, feed or industrial
products.
In India, Soybean oil is mainly used as cooking medium. The soya milk consumption now-a-days
has emerged as a healthy drink habit as it is a high protein and low calorie food especially to those,
who are intolerant to lactose present in animal milk. In addition, it also serves as raw material for
manufacture of Vanaspati. Soybean cake is mostly used as an ingredient in the manufacture of
cattle feed. The emerging consumer acceptance has led to manufacture of many protein rich food
products such as nutri-nuggets, protesnac, nutri soy powder, etc., which are being manufactured
in the country from soy protein. The Soybean meal has also been added in the manufacture of
bread by some agencies for raising nutritive value of product without any significant change in
flavour or price of the bread. The Agro-Industries can exploit the potentialities of Soybeans
because it has multifarious uses. It can be utilized in the preparation of Antibiotics, in the
manufacture of lard, margarine, vegetable oil and ghee, paints, varnishes, linoleum, printing inks,
glycerine, explosive, etc. besides, in every home its products like, Soy flour, Soy milk, Soy oil as
cooking medium, Soybean cake is rich in nitrogen and mineral content and can be very well
utilized as a manure for the soil and as a cattle feed for the animals.
The multifaceted uses of Soybean at the national and global level are as
follows:
1) Whole Soybean products :
Seed
Soy flour
Soy sauce
Soy paneer (Tofu)
Soy milk
3. 2) Soybean oil products:
Cooking oil
Baking products
Margarine
Salad oil
3) Soybean meal:
Animal feed
Poultry feed
Feed for aqua culture
4) Soybean protein products:
Textured vegetable protein
Isolated soy protein
5) Soybean based industrial products:
Printing inks
Cosmetics
Paints
Soaps/detergents/toiletries
Plastics and rubber industry
Pharmaceuticals
Pesticide industry
4. Processing of Soybean
Nearly all soybeans are processed for their oil. Soy processors take the raw soybeans and separate
the oil from the meal. The oil may be refined for cooking and other edible uses, or sold for biodiesel
production or industrial uses. Soybean oil is used in cooking and frying foods. Margarine is a
product made from soybean oil.
The processors bake the high-protein fiber that is left after the oil is removed and sell it for animal
feed. The high-protein fiber (that which remains after processing has removed the oil) is toasted
and prepared into animal feed for poultry, pork, cattle, other farm animals and pets. The poultry
and swine industries are major consumers of soybean meal. Over half of the soybeans processed
for livestock feed are fed to poultry, about on equator is fed to swine, and the rest is used for beef
cattle, dairy cattle and pet food.
1) Soybean oil Manufacturing Process Flow Chart
Raw Soybean
Seed Cleaning
Clean Seed Impurities
Cracking
Conditioning
Flaking
Expander/Extruder
5. 2) Soy Milk
Solvent Extraction
Solvent Extracted oil De oiled Cake
De Gumming/Neutralization
Bleaching
De odorization
Refined Soybean Oil
Whole Soybean Clean
De hullingHull
1st Blanching
2nd Blanching
Grinding Extraction by Roller
Sludge
6. 3) Soybean Flake
Raw Soy Milk
Filtration
Simmer at 185-1900F
Homogenization
Cooling
Soy Milk