Method and plant for producing a sterile milk product
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A23C-003/02
A01J-011/10
출원번호
US-0883247
(2001-06-19)
우선권정보
SE-9700928 (1997-03-14); SE-9702359 (1997-06-19)
발명자
/ 주소
Lindquist, Anders
출원인 / 주소
Tetra Laval Holdings & Finance S.A.
대리인 / 주소
Burns, Doane, Swecker & Mathis, L.L.P.
인용정보
피인용 횟수 :
7인용 특허 :
21
초록▼
A method and a plant for producing sterile milk which includes separating the raw milk into skim and cream portions, filtering the skim portion to form a first permeate and a first retentate, heat treating the first permeate, filtering the first retentate to form a second permeate and combining the
A method and a plant for producing sterile milk which includes separating the raw milk into skim and cream portions, filtering the skim portion to form a first permeate and a first retentate, heat treating the first permeate, filtering the first retentate to form a second permeate and combining the second permeate with one or more of the raw milk, the milk portion or the cream portion. A second filter can have an effective pore size the same as or greater than that of a first filter. The cream portion can be standardized and heat treated, then remixed with the first permeate either before or after heat treatment of the first permeate to form a standardized milk product, which can be homogenized and packaged in aseptic containers. The process can yield at least 95 percent (e.g., 99.8% or more) of the skim milk portion into a usable milk product.
대표청구항▼
A method and a plant for producing sterile milk which includes separating the raw milk into skim and cream portions, filtering the skim portion to form a first permeate and a first retentate, heat treating the first permeate, filtering the first retentate to form a second permeate and combining the
A method and a plant for producing sterile milk which includes separating the raw milk into skim and cream portions, filtering the skim portion to form a first permeate and a first retentate, heat treating the first permeate, filtering the first retentate to form a second permeate and combining the second permeate with one or more of the raw milk, the milk portion or the cream portion. A second filter can have an effective pore size the same as or greater than that of a first filter. The cream portion can be standardized and heat treated, then remixed with the first permeate either before or after heat treatment of the first permeate to form a standardized milk product, which can be homogenized and packaged in aseptic containers. The process can yield at least 95 percent (e.g., 99.8% or more) of the skim milk portion into a usable milk product. the cavity; and an air vent through which air is released to an exterior space of the resin molding die during injection of the resin, the air vent being provided on an opposite side from the resin inlet with respect to the cavity. aim 1, wherein the one or more shell-forming monomers are one or more of the following monomers: butylcyanoacrylic acid, ethylcyanoacrylic acid and isopropylcyanoacrylic acid. 16. Process according to claim 1, wherein the polymerization of the one or more shell-forming monomers is conducted in an acidic aqueous solution wherein the monomers are in a concentration of 0.1 to 60%. 17. Process according to claim 1, wherein one or more of the following surfactants are used during polymerizing and/or during forming the microcapsules: Alkylarylpoly(oxyethylene)sulfate alkali salts, dextrans, poly(oxyethylenes), poly(oxypropylene)-poly(oxyethylene)-block polymers, ethoxylated fatty alcohols (cetomacrogols), ethoxylated fatty acids, alkylphenolpoly(oxyethylenes), copolymers of alkylphenolpoly(oxyethylene) and aldehydes, partial fatty acid esters of sorbitan, partial fatty acid esters of poly(oxyethylene) sorbitan, fatty acid esters of poly(oxyethylene), fatty alcohol ethers of poly(oxyethylene), fatty acid esters of saccharose or macrogol glycerol esters, polyvinyl alcohols, poly(oxyetheylene)-hydroxy fatty acid esters, macrogols of multivalent alcohols, partial fatty acid esters. 18. Process according to claim 1, wherein one or more of the following surfactants are used during polymerizing and/or during forming the microcapsules: Ethoxylated nonylphenols, ethoxylated octylphenols, copolymers of aldehydes and octylphenolpoly(oxyethylene), ethoxylated glycerol-partial fatty acid esters, ethoxylated hydrogenated castor oil, poly(oxyethylene)-hydroxystearate, poly(oxypropylene)poly(oxyethylene)-block polymers with a molecular weight of10%. 29. Process according to claim 1, wherein the polymerization of the one or more shell-forming monomers is cond
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