Production of low-cholesterol milk fat by solvent extraction

Food or edible material: processes – compositions – and products – Products per se – or processes of preparing or treating... – Basic ingredient lacteal derived other than butter...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

426429, 426586, A23C 704, A23L 129

Patent

active

049976680

ABSTRACT:
A process for the production of low-cholesterol milk fat wherein the milk fat is separated into at least one aqueous fraction and a cream fraction. The cream fraction is washed and reseparated a plurality of times to provide a washed cream fraction containing substantially undisturbed milk fat globules and substantially intact milk fat globule membranes. Cholesterol is preferentially extracted from the milk fat globule membranes with an organic polar solvent and without substantial loss of the solid milk fat. Solvent-free, low-cholesterol product is recovered from the reseparated, washed cream fraction. This low-cholesterol milk fat product has composition and organoleptic characteristics substantially similar to those of natural milk fat. The invention also relates to a low-cholesterol milk fat product having composition and organoleptic characteristics substantially similar to those of natural milk fat and produced by the method of this invention.

REFERENCES:
patent: 1805751 (1931-05-01), Auerbach
patent: 2073327 (1937-03-01), Vigers
patent: 2165378 (1939-07-01), Hickman
patent: 2246894 (1939-02-01), Hickman
patent: 2247496 (1941-07-01), Hixson
patent: 2351832 (1944-06-01), Neal
patent: 2407616 (1946-09-01), Phelps
patent: 2467906 (1949-04-01), Passino
patent: 2613215 (1952-10-01), Mattil
patent: 2621197 (1952-12-01), Thurman
patent: 2674609 (1954-04-01), Beal
patent: 2759883 (1956-08-01), Thurman
patent: 3450541 (1969-06-01), Schwartz et al.
patent: 3519435 (1970-07-01), MacCollom
patent: 3563765 (1971-02-01), Melnick
patent: 3693322 (1972-09-01), Lineberry
patent: 3717474 (1973-02-01), Fioriti
patent: 3881034 (1975-04-01), Levin
patent: 3939281 (1976-02-01), Schwengers
patent: 4002772 (1977-01-01), Haas
patent: 4005228 (1977-01-01), Norris
patent: 4104286 (1978-08-01), Fallis et al.
patent: 4234619 (1980-11-01), Yano
patent: 4280961 (1981-07-01), Schneider
patent: 4333959 (1982-06-01), Bracco
patent: 4394221 (1983-07-01), Stage
patent: 4400398 (1983-08-01), Coenen
patent: 4504503 (1985-03-01), Biernoth
patent: 4789554 (1988-12-01), Scavone
patent: 4804555 (1989-02-01), Marschner
patent: 4838095 (1989-06-01), Merk
Dapper, "Use of Polar Aprotic Solvents to Release Membranes from Milk Lipid Globules," J. Dairy Sci., 70:760-765 (1987).
Rizvi, "Supercritical Fluid Extraction: Operating Principles and Food Applications," Food Technology, pp. 57-64.
Rizvi, "Supercritical Fluid Extraction: Fundamental Principles and Modeling Methods," Food Technology, pp. 55-65.
"Molecular Distillation," Perry, Chemical Engineers' Handbook, Ch. 17, pp. 29-33 (4th Ed.).
Dudrow, "Deodorization of Edible Oil," J. Am. Oil Chemists' Soc. 60:224-226 (1963).
"Deodorization," Bailey's Industrial Oil and Fat Products, Chapter 18.
Zehnder, "Deodorization, Principles and Practices," J. Am. Oil Chemists' Soc. 44:478 A et. seq. (1967).
Riisom, "High Performance Liquid Chromatography Analyses of Emulsifiers: I. Quantitative Determinations of Mono- and Diacylglycerols of Saturated Fatty Acids," J. Am. Oil Chemists' Soc. 50:650-652 (1978).
"Methods and Procedures," Bailey's Industrial Oil and Fat Products, 510-513, 4th Ed.
Jurriens, "Analysis of Glycerides: II. Analysis and Characterization of Oils, Fats and Fat Products," p. 222 et seq. (1968).
Keenan, "Biochemical and Morphological Comparison of Plasma Membrane and Milk Fat Globule Membrane from Bovine Mammary Gland," J. Cell Biol. 44:80-93 (1970).
Parsons, "Two-Dimensional Thin-Layer Chromatography of Polar Lipids from Milk and Mammary Tissue," J. Lipid Res. 8:696-698 (1967).
Fillerup, "Chromatographic Separation of the Plasma Lipids," Proc. Soc. Exptl. Biol. Med., 83:574-577 (1953).
Dapper, "Use of Polar Aprotic Solvents to Release Membranes from Milk Lipid Globules," J. Dairy Sci. 70:760-765 (1987).
"Physical Equilibria in Milk: The Lipid Phase," Fundamentals of Dairy Chemistry, pp. 414, 440-447, 475-477.
Shishikura, "Modification of Butter Oil by Extraction with Supercritical Carbon Dioxide," Agric. Biol. Chem. 50:1209-1215 (1986).
Arul, "Distribution of Cholesterol in Milk Fat Fractions," J. Dairy Res. 55:361-371 (1988).
Arul, "Fractionation of Anhydrous Milk Fat by Short-Path Distillation," J. Am. Oil Chemists' Soc. 65:1642-1646 (1988).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Production of low-cholesterol milk fat by solvent extraction does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Production of low-cholesterol milk fat by solvent extraction, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Production of low-cholesterol milk fat by solvent extraction will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-495561

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.