Notes

Snack Food Extruder Machine
Preferably the extraction solution incorporates sodium hydroxide, and the temperature of the extraction answer is close to boiling, i.e., about 205° F. After comminution the oilseed is soaked in the extraction solution for from about 1 to about 20, and preferably from about three to about 7 minutes to extract protein, carbohydrates and lipids from the seed materials. After the extraction step, the comminuted oilseed/extraction solution combination is neutralized with an acidic resolution, which ideally accommodates hydrochloric acid. The neutralized combination is then centrifuged to yield an essentially clear extract and a sludge. After comminution, the oilseed is soaked in the extraction resolution in an extraction stage and then the comminuted oilseed/extraction answer mixture is neutralized with an acidic resolution. After clarification in a clarification stage 14, the extract is heated in a heating stage sixteen to destroy anti-nutritional components and then cooled in a cooling stage 18.
The resultant product powder reveals high stability with minimal rancidity and minimal taste growth in storage. It is basically free of fiber and beany flavor. It is dispersible in water and appropriate with whey and different food materials. When combined with products such as whey, a powder made from soy beans yields a palatable, nutritious milk beverage. It is desirable to comminute the oilseed to as fantastic a particle dimension as possible. The finer the grind of the fabric the larger the surface area obtainable for extraction and thus the upper the yield of product.
The released fats was then extracted utilizing diethyl ether. According to the A.O.C.S. official method Ba 3-38 petroleum ether extraction technique the lipid content material of the dried product was solely 4.35% fat. Thus about 80% of the lipids in the product are bound lipids because of encapsulation by protein derivatives. Since sure lipid contents higher than 75% are related to excessive product stability, this high level of sure lipids indicates that the dried product is very secure in storage. The dried product is secure for at least 10 months in storage at room temperature.
Because of those variations of the preferred embodiment that are apparent to a minimal of one expert within the artwork, the spirit and scope of the appended claims mustn't necesarily be restricted to the outline of the popular embodiment. biscuit production machine Using the process of Example 1, whole shelled peanuts have been successfully handled. The yield was seventy nine.3%.
To produce a dispersible powder product, the extract from the cooling stage 18 is sent to a concentration stage 20, adopted by a sprig drying stage 22, and then an instantizing stage 24. From about 3 to about 15 parts by weight of the new alkaline extraction resolution per half oilseed are used. [newline]If less than about 3 components are used it's found that the resulting slurry is simply too viscous to deal with when soy beans are used as the feed. At ratios higher than about 15 the vitality requirements become prohibitively costly in concentrating and spray drying the extract. In addition high levels of extraction resolution lower the yield of the process as a outcome of oilseed extracts tend to be discarded with the sludge produced within the clarifying stage.
Extraction answer on the rate of 4.zero gallons per minute was fed to the Fitz mill. The extraction solution was prepared by chlorinating 300 gallons of water to zero.01% and including 1.1 liters of 50% sodium hydroxide to the water. The extraction liquid containing the comminuted soy beans was pumped via 147 feet of 2 inch stainless-steel holding tubing giving about 5 minutes residence time to complete the extraction. This liquid had a ultimate temperature of 195° F and a pH of eight.5. The proven fact that the product of this process has excessive stability throughout storage is shocking in gentle of the generally held belief that exposing lipids to a hot alkaline solution ends in saponification of the lipids.
SUMMARY OF THE INVENTION I even have now invented a process for producing an edible extract from oilseeds with the above features. The process is significantly passable when whole soy beans or entire peanuts are the supply seed materials. A process as claimed in claim 38 wherein the comminuted oilseed is soaked within the extraction solution for from about three to about 7 minutes. A course of as claimed in declare forty two comprising the additional step of dehulling the soy beans before comminuting.
Normally people not directly get hold of protein from vegetable materials by consuming animals which devour the vegetable material. It can be extra environment friendly if it were potential for people to instantly eat extra protein in vegetable material with out having to rely on animal intermediaries. Based on the total soluble solids within the clarified extract, the yield primarily based on the starting beans was 76.1%. The soya powder produced had a good flavor and good wetting traits.
A process as claimed in declare 17 whereby the comminuted oilseed/extraction resolution mixture has a pH from about 8.5 to about 9. A process as claimed in claim 17 wherein the comminuted oilseed/extraction resolution mixture has a pH from about 8 to about 10. A process as claimed in claim 1 wherein the comminuted oilseed/extraction solution combination has a pH from about eight.5 to about 9. A course of as claimed in claim 1 wherein the comminuted oilseed/extraction answer mixture has a pH from about 8 to about 10. A process as claimed in declare 1 wherein the extract is maintained at about 285° F for about 15 seconds. The clear extract was pumped via Mallory tubes and heated to 285° F for 15 seconds, after which cooled to 140° F.
The resultant product ought to be of fine initial flavor and be secure with minimal rancidity and minimal taste development in storage. The product must be essentially freed from fiber, and within the case of soy beans, as the source vegetable materials, the resultant product mustn't have a beany flavor. The product additionally must be water dispersible and appropriate with other food supplies similar to whey, so that it might be mixed with these food materials to yield nutritious and palatable food stuffs. After comminution, the oilseed is soaked in the extraction resolution in the extraction stage 12 for from about 1 to about 20 minutes, and preferably about 3 to about 7 minutes.
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