| 发明名称 |
MANUFACTURING METHOD FOR RED PIGMENT, AND FOOD AND DRINK CONTAINING THE RED PIGMENT |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a red pigment having improved color tone. <P>SOLUTION: The method for manufacturing the red pigment includes a step for reacting an iridoid compound having a carboxyl group at 4-position of an iridoid skeleton with an amino acid or a protein hydrolysate and a step for adding a compound for producing a sulfite ion to the reaction product. <P>COPYRIGHT: (C)2012,JPO&INPIT |
| 申请公布号 |
JP2012116925(A) |
申请公布日期 |
2012.06.21 |
| 申请号 |
JP20100266908 |
申请日期 |
2010.11.30 |
| 申请人 |
MITSUI SUGAR CO LTD |
发明人 |
MORETOME NOBUHARU;TOTEN FUMIE |
| 分类号 |
C09B61/00;A23L5/41 |
主分类号 |
C09B61/00 |
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