BOISSONS ET DENREES ALIMENTAIRES RESISTANT A DES ALTERATIONS DE GOUT INDUITES PAR LA LUMIERE, LEURS PROCEDES DE PRODUCTION, ET COMPOSITIONS SERVANT A LEUR CONFERER UNE TELLE RESISTANCE
VAN DER ARK, RICHARD,BLOKKER, PETER,BOLSHAW, LOUISE,BROUWER, ERIC RICHARD,HUGHES, PAUL SHANE,KESSELS, HENK,OLIEROOK, FRED,VAN VEEN, MARCEL
申请号：
CA2540505
公开号：
CA2540505C
申请日:
2004.09.29
申请国别(地区):
CA
年份:
2012
代理人:
摘要：
One aspect of the present invention is concerned with a composition that cansuitably be used as an additive in beverages and foodstuffs, whichcomposition: i. contains at least 0.5%, preferably at least 1.0%, by weight ofdry matter, of pyrazine derivatives according to formula (I): wherein R1-R4independently represent hydrogen； a hydroxyhydrocarbyl residue； an ester of ahydroxyhydrocarbyl residue； or an ether of a hydroxyhydrocarbyl residue； andat least one R1-R4 is a hydroxyhydrocarbyl residue or an ester or an etherthereof, and ii. exhibits an absorption ratio A280/560 of at least 80,preferably of at least 250. The invention also relates to a method ofmanufacturing a beverage or a foodstuff that is resistant to light inducedflavour changes, said method comprising introducing into said beverage orfoodstuff the aforementioned light stabilising composition and to a processfor the manufacture of such a light stabilising composition.
