| abstract |
The present invention relates to a browning-inhibiting composition containing a compound represented by the following formula (1):n nwherein R 21 , R 22 , R 23 , R 24 , R 26 and R 27 each independently represent a hydrogen atom or a substituent, and at least one of R 21 or R 23 is a hydrogen atom; when R 23 represents a hydrogen atom, at least one of R 22 or R 24 represents a substituent; R 25 represents a hydrogen atom, an oxygen atom, or a substituent; R 22 and R 23 , or R 23 and R 24 may be bonded together to form a ring with an oxygen atom and a carbon atom to which these Rs are bonded; R 25 and R 26 , or R 26 and R 27 may be bonded together to form a ring structure with carbon atoms to which these Rs are bonded; X represents an oxygen atom or -CH 2 -; and a dashed line may represent a double bond. |