摘要:
An expanded edible protein product is made by extruding, preferably following heating and working of, a mix containing a proteinaceous material, a sulfur-containing organic compound, and water from a high pressure zone to a low pressure zone. The resultant product has an open, cellular structure and is an excellent meat-like substitute, convenience food and pet food ingredient, and snack item.
摘要:
The present invention is concerned with the preparation of an improved expanded dry animal food composition based on farinaceous and proteinaceous constituents. Chunks or kibs of the expanded product are coated in separate layers with a first layer of dextrin material and a second exterior layer of fat. The kibs may optionally be coated with a gravy forming material such that a gravy is formed when water is added. The coating of the dextrin material serves to retard the rate of hydration when water is added such that the chunks retain their crunchy texture and structure for longer periods of time with the result that the product is of improved animal acceptance.
摘要:
Disclosed is an improved process for preparing shelf-stable, intermediate-moisture pet foods. The process provides a new meat storage unit operation wherein the meats are ground, slurried in flowable form in a preservative solution, and stored in slurry form. The preservative system will preferably comprise the liquid preservatives employed in the final pet food product. According to the best mode, ground raw meat is slurried with a solution containing propylene glycol, sodium chloride, potassium sorbate and phosphoric acid to achieve a slurry pH of from 4.8 to 5.5. The slurry is stored at a temperature of between 30.degree. and 60.degree. C. The new unit operation of storing meats eliminates the labor, energy and capital intensive storage of meats in frozen or refrigerated form.
摘要:
A shelf-stable intermediate moisture food with a water content of about 15 to 50% and with water soluble solutes in an amount to provide bacteriostasis is protected against the infestation and reproduction of mites by incorporation of a material selected from the group consisting of fatty acids containing carbon atoms from C.sub.4 to C.sub.10, fatty acid amides containing carbon atoms from C.sub.3 to C.sub.10, fatty acid esters containing carbon atoms from C.sub.3 to C.sub.10, fatty acid salts containing carbon atoms from C.sub.3 to C.sub.10, propionic acid and mixtures thereof with the propionic acid being employed only in conjunction with the fatty acid, amide, ester or salt.
摘要:
A dry particulate porous expanded animal food is disclosed comprised of chunks or kibs of a mixture of farinaceous and proteinaceous ingredients. The kibs are then coated with a fat/dextrin material emulsion. The product is characterized by its improved ability to resist rapid extensive hydration when liquid is added and hence remain crispy in liquid for substantial periods of time. The product is also of improved palatability and appeal to pets.
摘要:
A dry cooked pudding mix which can be prepared in a microwave oven without stirring during the cooking step, said mix containing sweetener, uncooked starch, spray-cooked and dried pregelatinized starch, dispersant and a cool-water soluble hydrocolloid gum. The pregelatinized starch has a critical particle size distribution wherein at least 30%, preferably at least 60%, by weight of the starch is retained on a 270 U.S. Standard Sieve and no more than 1% by weight is retained on an 80 U.S. Standard Sieve.
摘要:
A two-fluid nozzle for atomizing an aqueous slurry includes a core member which will provide an atomized, cone-shaped spray of slurry droplets and an annular manifold which will provide a circular pattern of injected steam around the atomized slurry. The core member extends below the steam injection orifices and the bottom of the core is extended in diameter to form a concave groove and a lower lip which will disrupt the flow of steam from the injection orifices. A nozzle cap surrounds the slurry atomization and steam injection orifices.
摘要:
A high-solids, slurry of dent cornstarch is hydroxypropylated, washed, neutralized and spray-dried to produce an essentially flavor-free, pregelatinized modified cornstarch which has a viscosity building capacity equivalent to pregelatainized tapioca starch.
摘要:
A continuous process for producing agglomerated spray-dried, pregelatinized starch wherein two or more spray-cook nozzles are aligned in a drying tower such that their spray patterns intersect. The point of intersection is distant enough from the nozzles to avoid globbing or clumping and close enough to the nozzles so that the surface of the particles are tacky enough to effect adhesion and a build-up of agglomerates.