[특허]Encapsulation of volatile aroma compounds

Encapsulation of volatile aroma compounds 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A23F-005/46 A23L-001/221
출원번호	US-0300777 (1994-09-06)
발명자 / 주소	Garwood Robert E. (Bellefontaine OH) Mandralis Zenon I. (Dublin OH) Westfall Scott A. (Marysville OH)
출원인 / 주소	Nestec S.A. (Vevey CHX 03)
인용정보	피인용 횟수 : 24 인용 특허 : 0

초록 ▼

A method of encapsulating volatile aroma compounds in which an inert gas, such as carbon dioxide, is dissolved in an aromatized edible liquid, and the aromatized, gasified liquid is co-extruded with a molten carbohydrate material having a glass transition temperature of between 20°C. and 80°C. to provide a continuous stream having an outer shell of the carbohydrate material surrounding an inner core of the aromatized, gasified liquid. The continuous stream is extruded into a pressure chamber having a pressure higher than the internal pressure of the inert gas in the aromatized liquid core, and is maintained under such pressure until the carbohydrate shell has cooled to below the glass transition temperature to provide capsules having a shell of hardened amorphous carbohydrate glass surrounding an inner core of gasified, aromatized liquid. When the capsules, which are incorporated in an instant consumer product, are contacted with hot water, the inert gas in the capsule core rapidly expands and ruptures the capsule wall, releasing aromatized liquid across the surface of the water. In accordance with a preferred embodiment, coffee aroma capsules are prepared from 100% coffee derived material, in which coffee aroma frost is dissolved in coffee oil and gasified, and the aromatized, gasified coffee oil is encapsulated in an outer shell of hardened amorphous coffee glass.

대표청구항 ▼

A method of encapsulating volatile aroma constituents which comprises contacting an aromatized edible liquid with an inert gas under conditions to dissolve the gas in said liquid, introducing the aromatized, gasified liquid into a coextrusion zone together with a molten edible carbohydrate material which forms a rigid carbohydrate glass upon cooling from a molten state, coextruding said molten carbohydrate material and said aromatized liquid from said coextrusion zone in the form of a continuous stream of narrow cross-section having a continuous outer shell of said carbohydrate material surrounding an inner core of aromatized gasified liquid, with said continuous stream being extruded into a pressure zone having a pressure higher than the internal pressure of the inert gas in the aromatized liquid core, transversely subdividing the coextruded stream into sealed capsules of predetermined length, and retaining the coextruded material in said pressure zone until the carbohydrate material has cooled to form a rigid carbohydrate glass to provide capsules having a shell of hardened amorphous carbohydrate glass surrounding an inner core of gasified aromatized liquid.

이 특허를 인용한 특허 (24)

Weinstein James N. ; Tolson Scott A. ; Borek James R. ; Huberg Peter A. ; Jarl Thomas ; Zietlow Philip K. ; van Lengerich Bernhard, Apparatus and methods for making multiple, complexly patterned extrudates.
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Weinstein James N. ; Tolson Scott A. ; Huberg Peter A., Apparatus and methods for making multiple, complexly patterned extrudates.
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Lewis M. Popplewell ; J. Mark Black ; Michael G. Madsen, Cake-resistant, hygroscopically sensitive materials and process for producing the same.
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Zeller, Bary L.; Gaonkar, Anilkumar G.; Wragg, Anthony; Ceriali, Stefano, Coffee beverage preparation aroma system.
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Braga, Ana Luiza; Gunes, Zeynel Deniz; Husny, Joeska; Pretre, Daniel Andre; Soussan, Elodie, Coffee oil capsules.
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Weinstein, James N.; Tolson, Scott A.; Borek, James R.; Huberg, Peter A.; Jarl, Thomas; Zietlow, Philip K.; van Lengerich, Bernhard, Confectionery food piece having colored fine line.
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Beck nee Trescol, Laurence; Franch, Gilles; Geneau de Lamarliere, Isabelle, Edible emulsion comprising live micro-organisms and dressings or side sauces comprising said edible emulsion.
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Porzio Michael A. ; Popplewell Lewis M., Encapsulation compositions.
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Porzio Michael A. ; Popplewell Lewis M., Encapsulation compositions.
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Porzio, Michael A.; Popplewell, Lewis M., Encapsulation compositions.
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Popplewell Lewis M. ; Porzio Michael A., Fat-coated encapsulation compositions and method for preparing the same.
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Fulger Charles V. (Cockeysville MD) Popplewell Lewis M. (Cockeysville MD), Flavor encapsulation.
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Fulger Charles V. ; Popplewell Lewis Michael, Flavor encapsulation.
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Zeller, Bary Lyn; Ceriali, Stefano; Gundle, Alan, Method of preparing a foaming soluble coffee powder.
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Zeller, Bary L.; Ceriali, Stefano; Wragg, Anthony; Gaonkar, Anilkumar G., Method of preparing coffee aromatizing compositions.
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Saleeb Fouad Z. ; Arora Vijay K., Method of preparing glass stabilized material.
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Reddy,Kiran Kumar Karrem; Hilger,Sheldon John; Merrill,Thomas Glenn; Mitchell,Joseph; Wolkowicz,Richard I., Multiple head concentric encapsulation system.
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Zeller, Bary Lyn, Non-carbohydrate foaming compositions and methods of making the same.
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Zeller, Bary Lyn; Van Seeventer, Paul Bastiaan; Poortinga, Albert Thijs, Non-protein foaming compositions and methods of making the same.
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Zeller, Bary L.; Gaonkar, Anilkumar G.; Wragg, Anthony; Ceriali, Stefano, Preparation aroma system for dehydrated food product compositions.
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Stipp Gordon Keith ; White Robert Lee, Process for preparing low density soluble coffee products having increased particle strength and rapid hot water solub.
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Pacifico Carl J. ; Wu Wen-Hsin ; Fraley Marta, Sensitive substance encapsulation.
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Pacifico,Carl J.; Wu,Wen Hsin; Fraley,Marta, Sensitive substance encapsulation.
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Panesar, Satwinder Singh, Soluble particles with encapsulated aroma and method of preparation thereof.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
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Encapsulation of volatile aroma compounds 원문보기

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Encapsulation of volatile aroma compounds 원문보기

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