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公开(公告)号：US12052999B2
公开(公告)日：2024-08-06
申请号：US17272008
申请日：2019-08-30
发明人： Rene Jeppe Nielsen , Torben Slots , Ole Poulsen
CPC分类号： A23C3/02 , A23C9/14 , A23C9/1516 , A23C2210/252 , A23C2210/254
摘要： Disclosed is process for producing milk and milk-related products with extended shelf life. The process comprises the steps of separating whole milk is a cream fraction and a skimmed milk fraction, wherein the skimmed milk fraction has a fat content of 0.5% by weight or less, subjecting the skimmed milk fraction to a heat treatment, said heat treatment comprising heating the skimmed milk fraction to 152° C. to 165° C. for 500 ms or less, and cooling of the skimmed milk fraction to a temperature at or below 70° C. The produced milk and milk-related products maintains a high degree of undenatured whey protein despite the high treatment temperature.
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公开(公告)号：US12004527B2
公开(公告)日：2024-06-11
申请号：US15328247
申请日：2015-05-26
发明人： Knud Thorsen , Claus Riis , Gorm B. Kjaerulff , Ole Poulsen , Claus Thorsen
CPC分类号： A23C3/037 , A23L3/16 , A23L3/24 , G08B21/18 , A23V2002/00
摘要： A plant for heat treating heat-sensitive fluid foodstuffs an infusion chamber in which the fluid foodstuff is subjected to a heat treatment by a feeding of steam, and a fluid foodstuff inlet connected to a plurality of openings at the top of the infusion chamber for creating a plurality of essentially downwardly directed separate fluid foodstuff jets. The infusion chamber has a bottom section configured to collect the fluid foodstuff from the jets. The bottom section has an outlet opening at the bottom of the infusion chamber for allowing the collected fluid foodstuff to exit the infusion chamber. The outlet opening is seamlessly connected to the inlet of a pump. A cooling jacket surrounds the bottom section for cooling the bottom section. The cooling jacket extends all the way down to the pump.
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公开(公告)号：US11885574B2
公开(公告)日：2024-01-30
申请号：US16853175
申请日：2020-04-20
发明人： Ole Poulsen , Knud Thorsen
IPC分类号： F28F1/36 , F28D7/16 , F28F9/18 , F28F13/06 , F28F13/12 , B23K9/028 , F28D21/00 , B23K101/14 , F28F9/08
CPC分类号： F28F1/36 , B23K9/0288 , F28D7/1607 , F28F9/08 , F28F13/06 , F28F13/12 , B23K2101/14 , F28D2021/0042 , F28F2275/06
摘要： A hygienic food product to food product heat exchanger (1). The heat exchanger (1) has an elongated and hollow housing (4), a metal tube plate (6) arranged at each of the opposite ends of the elongated housing (4) for defining a closed interior space (10) inside the elongated and hollow housing (4), a plurality of tightly spaced metal tubes (2) axially extending between the tube plates (2) with the ends of the tubes being received in correspondingly tightly spaced holes the tube plates (6) or with the lumen of the tubes being aligned with said correspondingly tightly spaced holes in the tube plates. The metal tubes (2) are sealingly secured to the metal tube plates (6) by a welding joint (20) on the inwardly facing side of the tube plates (6).
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公开(公告)号：US20200248972A1
公开(公告)日：2020-08-06
申请号：US16853175
申请日：2020-04-20
发明人： Ole Poulsen , Knud Thorsen
摘要： A hygienic food product to food product heat exchanger (1). The heat exchanger (1) has an elongated and hollow housing (4), a metal tube plate (6) arranged at each of the opposite ends of the elongated housing (4) for defining a closed interior space (10) inside the elongated and hollow housing (4), a plurality of tightly spaced metal tubes (2) axially extending between the tube plates (2) with the ends of the tubes being received in correspondingly tightly spaced holes the tube plates (6) or with the lumen of the tubes being aligned with said correspondingly tightly spaced holes in the tube plates. The metal tubes (2) are sealingly secured to the metal tube plates (6) by a welding joint (20) on the inwardly facing side of the tube plates (6).
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