Notes

Snack Food Extruder Machine
To produce a dispersible powder product, the extract from the cooling stage 18 is shipped to a focus stage 20, followed by a sprig drying stage 22, and then an instantizing stage 24. From about 3 to about 15 elements by weight of the new alkaline extraction resolution per part oilseed are used. [newline]If less than about three components are used it's discovered that the ensuing slurry is simply too viscous to deal with when soy beans are used because the feed. At ratios larger than about 15 the vitality necessities turn out to be prohibitively expensive in concentrating and spray drying the extract. In addition high ranges of extraction solution decrease the yield of the method because oilseed extracts tend to be discarded with the sludge produced within the clarifying stage.
These fat-free flakes are ready from whole soy beans by dehulling, rolling and hydrocarbon solvent extracting the soy beans. The extracted flakes are then steamed and heated to remove traces of solvent. The flakes are normally saved till wanted for extracting the protein.
If a powder product is desired, the extract may be concentrated and spray dried utilizing conventional means to yield a stabilized, full fat, excessive protein powder. This powder could be instantized utilizing standard means to enhance the powder's dispersibility in aqueous options. food extruder of as claimed in claim 38 wherein the step of clarifying comprises the step of centrifuging. A process as claimed in claim 38 whereby the extraction answer temperature is a minimal of about 205° F. A course of as claimed in claim 38 whereby the oilseed is soy beans.
However, Chayen's course of has disadvantages. Only proteins and lipids, however not carbohydrates are recovered from the feed vegetable material. Also, Chayen reports a yield of lower than 50% of his protein-fat complicated on check with peanuts. Such low yields are of limited business value.
No. 2,928,821 describes a way of producing a protein-lipid advanced from vegetable material. Chayen states that the popular temperature of the liquid fed into the hammermill is about 45°-55° F. The comminution can occur beneath atmospheric stress, or within the presence of a vacuum to withdraw the volatile components responsive for the beany taste of soy bean products.
The preferred machinery for comminution is a hammermill, which has been shown to satisfactorily produce a fantastic grind of oilseed within the presence of the extraction answer. An added advantage of a hammermill is that it tends to aerate the extraction solution. To overcome the disadvantages of hydrocarbon solvent extraction methods researchers have developed water extraction techniques. biscuit production machine , in U.S. Pat.
A process as claimed in declare 38 comprising the additional step of instantizing the powder. A process as claimed in claim 17 wherein the extraction answer incorporates sodium hydroxide. A course of as claimed in declare 17 comprising the extra step of instantizing the powder. A course of as claimed in declare 1 whereby the extraction resolution incorporates sodium hydroxide. A process as claimed in claim three comprising the additional step of instantizing the powder.
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