摘要:
Frozen or semi frozen food products comprise corn syrup solids, a dry blend of protein and stabilizer, and vegetable oil and are characterized in that they have high caloric density, high protein content, a fatty acid profile beneficial for healthy cardiovascular function, and exhibit desirable physical and sensory qualities. The protein fortified food products are useful in the treatment or prevention of protein-calorie malnutrition etc. The products are generally high in caloric density and high in protein content and retain the physical and sensory organoleptic qualities of traditional ice cream made with milkfat and have a beneficial fatty acid profile and no cholesterol or lactose.
摘要:
This invention is directed to the use of soluble tea solids as a browning agent for use in the microwave baking of foods having an unbaked dough crust, such as meat pies and fruit pies. The soluble tea solids are coated onto the dough crust in the form of an aqueous solution obtained by the aqueous extraction of tea leaves or by the reconstitution of instant tea powder, or in the form of an emulsion of the aqueous solution with oil. A small amount of a hydrocolloid gum preferably is included in the aqueous solution to provide a thickened solution of soluble tea solids, which is coated onto the dough crust.
摘要:
A process isolates and recovers glycoprotein fractions in dry or solution form. Glycoproteins are recovered from deproteinized whey, preferably micro-filtered to remove large molecules and aggregates. The resulting retentate is then diluted for further processing. The resulting liquid is heated to coagulate whey protein and then cooled sufficiently to precipitate coagulated whey protein. The preparation can then be completed by centrifuging the resulting cooled solution and separating resulting supernatant containing glycoproteins from fat and precipitate. The product glycoprotein concentrate can be dried, such as by freeze drying, or recovered and stored in liquid form. In a preferred aspect, saline is employed to dilute the microfiltered concentrate prior to heating to improve the recovery of a liquid glycoprotein fraction that can be sterilized, such as by autoclaving. In another aspect, glycoprotein free of a majority of glycomacropeptides (GMP) can be recovered by adjusting the solution to alkaline pH and subjecting to ion exchange extraction. Preferred liquid products are stable to autoclaving and free of separation after storage in a sealed container at 20° C. for a period of at least one month.
摘要:
An emulsion which provides an edible moisture barrier coating for foods is prepared by homogenizing from about 70% to about 95% by weight of an aqueous solution of a protein isolate and from about 30% to about 5% by weight of a mixture of a saturated lipid and emulsifier, each weight being based upon the weight of the emulsion. The saturated lipid employed has a melting point higher than 30.degree. C. The emulsifier is in an amount of from about 5% to about 30% by weight based upon the weight of the lipid and contains at least one diacetyl tartaric acid ester of a monoglyceride.
摘要:
Comminuted meats can be effectively extended using, in place of non-fat dry milk, the partially soluble modified whey solids derived by either (1) adding a divalent metal ion to a cheese whey solution and adjusting the pH to between about 6.0 and about 8.0 or (2) by adjusting the pH of a cheese whey solution containing at least 20% acid cheese whey to a value of between about 6.0 and about 8.0 to cause precipitation of the modified whey solids. Extension is equivalent or slightly better than that achieved using non-fat dry milk and/or modified non-fat dry milk with the added advantages of more uniform flavor and lower cost.
摘要:
Fat substitutes are prepared without a molecular distillation step by enzymatically or chemically interesterifying a fully hydrogenated vegetable oil rich in stearic acid (FHLCT) with a medium chain fatty acid triglyceride rich in caproic, caprylic and capric fatty acids (MCT) under conditions such that the amount of tristearin in the interesterified mixture is lower than 5% by weight. The interesterified mixture is bleached and deodorized, and may be used as a substitute for butterfat or vegetable butter, e.g., cocoa butter.
摘要:
A clear, calcium-fortified aqueous acidic beverage is provided which can contain large amounts of dietary calcium while remaining clear and storage stable even during pasteurization and refrigeration. The beverage can comprise a clear aqueous solution of an organic calcium compound such as calcium gluconate at a pH of about 4 and below wherein the calcium compound content does not exceed the solubility limit of the compound in water. An inorganic calcium salt can be used alone or in combination with an organic calcium compound to form an acidic beverage provided the pH is adjusted with an organic acid.
摘要:
Comminuted meats can be effectively bound using a blend of water soluble protein-containing material, such as alkali metal caseinates, and a hydrocolloid. Preferably, the blend also includes a byproduct resulting from the concentration of whey protein from whey. The products are effective meat binders for comminuted meats and particularly non-specific loaves.
摘要:
An improved milk replacer for caramels is provided comprising 13.75% to 17.25% whey protein from a whey protein concentrate, 35-45% dry whey solids, and 8-12% sodium caseinate. The milk replacer is an effective dry substitute for the milk solids normally used in preparing high quality caramels. Caramels of equivalent quality are provided.
摘要:
Improved process for the interesterification of a phospholipid with a triacyl glycerol is obtained by using an enzyme system containing immobilized lipase and immobilized phospholipase. The phospholipids obtained have better heat stabilized properties and better emulsifying properties than regular lecithin and may be used in emulsion systems or in coatings for instantized powders.