Title:
食品および飲料の加熱加工中のファウリングを減少させる方法
Document Type and Number:
Japanese Patent JP2008532554
Kind Code:
A
Abstract:
A pasteurization or sterilization process reduces fouling of a food or beverage composition containing protein during the heat treatment. An antifouling agent is added to the food or beverage composition that is selected from hydroxypropylcellulose (HPC) with a hydroxypropyl molar substitution of greater than 3.0 and a weight average molecular weight (Mw) as measured by SEC of greater than 350,000 Dalton, methylhydroxypropylcellulose (MHPC) with a methoxyl content of greater than 17% and a hydroxypropyl content of greater than 3%, methylcellulose (MC) with a methoxyl content greater than 17% and a viscosity in water at ambient temperatures and a concentration of 2% of greater than 1,000 cps, or mixtures thereof, This food or beverage composition is then heated in a first heat exchanger at a temperature between 50 and 100° C. for a time of from about 2 seconds to 30 minutes for pasteurization or it is further heated to sterilization temperatures before being packaged out or further processed. The improvements of this process is that the heat exchangers are fouled at least 10% by weight less or run-time increased at least 10% as compared to when heat-treating a similar food or beverage composition without the antifouling agent.
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Inventors:
Cash, mary jean
Erazo-Magevichu, Paquita
Good, Richard M
Erazo-Magevichu, Paquita
Good, Richard M
Application Number:
JP2008502084A
Publication Date:
August 21, 2008
Filing Date:
March 16, 2006
Export Citation:
Assignee:
HERCULES INCORPORATED
International Classes:
A23L3/18; A23C3/033; A23L29/262; A23L2/42; A23L5/10
Attorney, Agent or Firm:
Kazuo Shamoto
Shinjiro Ono
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Hiroaki Noya
Shinjiro Ono
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Hiroaki Noya