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1. 发明授权

US12059008B2 Capsule containing beverage powder, in particular for preparing brewed coffee 有权
公开(公告)号：US12059008B2
公开(公告)日：2024-08-13
申请号：US15742438
申请日：2016-07-07
申请人： SWISS COFFEE INNOVATION AG
发明人： Axel Nickel
IPC分类号： C09D105/00 , A23F3/32 , A23F5/38 , A23G1/40 , A23G1/46 , A23G1/56 , A23P10/30 , B65D85/804 , C08B15/10 , C08B31/00 , C08B37/00 , C09D101/02 , C09D103/04 , C09D105/04 , C09D105/08 , C09D105/12
CPC分类号： A23F5/385 , A23F3/32 , A23P10/30 , B65D85/8043 , C08B15/10 , C08B31/003 , C08B37/0039 , C08B37/0042 , C08B37/0084 , C09D101/02 , C09D103/04 , C09D105/00 , C09D105/04 , C09D105/08 , C09D105/12 , A23G1/40 , A23G1/46 , A23G1/56
摘要： A capsule for preparing a beverage from beverage powder, such as coffee from coffee powder, by introducing water into the capsule. The capsule includes a compacted pellet made of a powder containing at least one polysaccharide. The compacted pellet is sheathed with at least one coating layer that includes a cross-linked polysaccharide. The cross-linked polysaccharide can be obtained by cross-linking a polysaccharide with a cross-linking agent without the use of a polyol spacer. Also disclosed are methods for manufacturing such a capsule.

2. 发明授权

US11365046B2 Capsule containing beverage powder, in particular for preparing brewed coffee 有权
公开(公告)号：US11365046B2
公开(公告)日：2022-06-21
申请号：US16090574
申请日：2017-03-22
申请人： Swiss Coffee Innovation AG
发明人： Axel Nickel
IPC分类号： B65D65/46 , B65D85/804
摘要： The invention relates to a capsule, in particular for preparing a beverage from beverage powder, in particular coffee from coffee powder (1), by introducing water into the capsule, which capsule comprises a capsule body (2), which is composed of at least one polysaccharide and which is filled with a powder containing polysaccharide, wherein the capsule body (2) is encased by at least one coating layer (3), wherein the at least one coating layer (3) comprises a cross-linked polysaccharide, wherein the cross-linked polysaccharide was obtained by cross-linking a polysaccharide by means of a cross-linking agent. A method for producing such a capsule comprises the following steps: i) providing a capsule body (2) composed of at least one polysaccharide, ii) filling the capsule body (2) with a powder composed of polysaccharide, iii) wetting at least part of and preferably the entire surface of the capsule body (2) obtained in step ii) with a solution of a polysaccharide in a solvent or with a dispersion of a polysaccharide in a dispersant, iv) bringing the capsule body (2) obtained in step iii) in contact with at least one cross-linking agent, and v) drying the capsule body (2) obtained in step iv).

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