| 摘要 |
a) Auxiliary preserving substance for foodstuffs. b) Substance characterised in that it is obtained by processing white sweet potato (Simon) using a synergist and then allowing it to dry, and in that it is obtained by grinding white sweet potato (Simon) into a dry powder, by moistening the powder using a synergist and by then grinding the moistened powder once again into a very fine dry powder. |
