A process for manipulating the aroma profile of tomato products comprises the steps of (a) adding an enzyme with alcohol dehydrogenase activity to a plurality of tomato pieces; (b) adding either a cofactor of alcohol dehydrogenase or an electron donor to the plurality of tomato pieces; and (c) incubating the plurality of tomato pieces. Volatile flavour compounds such as C6 aldehydes are reduced to C6 alcohols, thereby changing the sensory attributes of tomato products. Alternatively, C6 alcohols are oxidised to C6 aldehydes by repeating process steps (a) to (c), but replacing an electron donor with an electron acceptor.
申请公布号
WO9857553(A1)
申请公布日期
1998.12.23
申请号
WO1998EP03172
申请日期
1998.05.22
申请人
UNILEVER N.V.;UNILEVER PLC
发明人
DEUTZ, INGE, ELISABETH, M.;FRAYSSE, LAURE, CHRISTIANE;VAN DER HIJDEN, HENDRIKUS, THEODORUS, W., M.