红龙果红色素的稳定性

The pigment of the fruit of Hylocereus Costaricensis(Weber)Britt was studied for its stability influenced by the additive agent for food,oxidizer and common metal ions.The research showed that sugar,starch and K+,Na+,Mg2+ can intensify the pigment colour,benzonic acid,ascorbic acid,and Zn2+ do not have bad influence on the pigment,but Fe3+,Cu2+ and oxidizer can make the pigment instable.

蓝色大门

离开了青春期的大被窝,被人一把推进生活的门,才发现全是漏洞空白,没有任何东西贴着标签显示它是我的,曾经给我错误情报的人也早早逃遁。