摘要:
A process for splitting protein materials of animal or plant origin to peptides with molecular weights from below 10 KDa to 260 KDa, decontamination of bone meal and destroying allergenic proteins. For these purposes the protein materials in an aqueous medium are subjected to the action of an alternate electric current at p H 7.5-9, temperature 30° C.-160° C. at a pressure of 1-6 bar and within a reaction time from 5 to 150 min. A protein splitting reactor comprising at least two electrodes contained within a cylindrical vessel having inlet and outlet ports at opposite ends; wherein one electrode is electrically and mechanically connected with the vessel wall and is a neutral point connected to earth; wherein the second electrode is electrically isolated from the first electrode and is connected to a single phase of an electric power supply.
摘要:
The invention relates to a method for producing digestible keratinaceous material comprising the steps of hydrolysing keratinaceous material in the presence of water in a hydrolyser at elevated temperature and at a pressure between about 2 bar and about 15 bar, and drying the resultant hydrolysed keratinaceous material comprising at least partly insoluble material in a dryer at a temperature/time/pressure combination which limits the drop in pepsin and/or ileal digestibility by less than 10%, and/or such that the pepsin and/or ileal digestibility remains higher than 85%, or such that the pepsin and ileal digestibility remains higher than respectively 75% and 85%. Preferably, the drying of the resultant hydrolysed partly soluble keratinaceous material is performed in a dryer at a temperature such that the keratinaceous material remains at a temperature below 90° C., preferably below 80° C.
摘要:
A nutritional supplement, a method for increasing the bacterial mass in the rumen of a ruminant and a nutritional preparation and corresponding uses. A nutritional supplement including proteins with a degree of hydrolysis above 28% and/or which have more than 23 mg α-amino nitrogen per gram of protein and/or have more than 10% of free amino acids. The hydrolyzed proteins are animal proteins, preferably hemoglobin. The supplement is supplied orally, included in a nutritional preparation, in liquid, concentrated or dehydrated form. The supplement is the basis for a method of increasing the bacterial mass in the rumen of a ruminant in which there is added to the ruminant's diet a supplement with these hydrolyzed proteins
摘要:
Methods and systems for processing oilseed meal. Oilseed meal is hydrated to provide a hydrated oilseed meal. A particle size of the hydrated oilseed meal is reduced to provide a size-reduced oilseed meal. Enhanced oilseed meal is physically separated from the size-reduced oilseed meal.
摘要:
Good tasting hydrolyzed vegetable protein liquid seasoning compositions where the vegetable protein has been hydrolyzed with sulfuric acid. The novel compositions address the bitter taste associated with sulfuric acid-hydrolyzed vegetable proteins.
摘要:
A process for the preparation of bound-formed food comprising adding transglutaminase, a casein and an edible surface active agent, to a raw food material. The resulting bound-formed foods have excellent taste and savor.
摘要:
The invention provides a process for improving HCl-hydrolysed protein by subjecting an aqueous solution thereof to hydrolysis (of monochloropropanediols and dichloropropanols) at a pH between 5.5 and 8.0 at a temperature between 20.degree. and 180.degree. C. for a period between 10 days to 15 minutes. Preferably the pH lies between 6.5 and 8.0, the temperature lies between 80.degree. and 120.degree. C. and the aqueous mixture contains 10 to 85% of solid material Also it is preferred to carry out the hydrolysis is carried out in the presence of 0.1 to 10% (w.w.) of added phosphate, C2-C6 carboxylic acid or salt thereof.
摘要:
Peptide or protein are immobilized on a solid surface and exposed to acid mixture for hydrolysis. The acid mixture comprises mainly hydrocloride and trifruoracetic acid. The temperature of it is in the range of 100.degree. to 180.degree. C. The time period of exposing is in the range of 5 to 120 min.
摘要:
A novel sweetening composition which is low in calories, stable, highly nutritious, and readily soluble is obtained by co-drying a low molecular weight polypeptides with a dipeptide sweetener.
摘要:
A complete maintenance, nutritionally balance animal food composition of a moisture content of about 75 percent is presented which incorporates expanded soybean fiber chunks throughout to simulate natural metal chunks and to resemble a canned all meat product, said chunks having been impregnated with flavorful components to impart a meat-like taste and consistency thereto, and a process for producing said food composition comprising: grinding raw animal meat containing proteinaceous material to particles of a substantially uniform size; mixing expanded soybean fiber chunks, moisture and oils therewith; cooking the slurry of said chunks to impregnate them with flavorful components of said particles of meat, flavors and oils for consistency and taste, the cooking being carried out at a sufficient moisture content to allow the food composition to resemble a canned, all meat food product; then forming a nutritionally balanced food composition with the cooked slurry; packing the food composition into a container; and cooking under pressure to sterilize the food composition.