价廉的

The results showed that AB-8 resin has the best performance of absorbing the brown pigment. 50% ethanol is the optimal desorption agent. After being used repeatedly 20 times,the adsorption capcity is only at a loss of 2.63%. The pigment is stable in acid solution,and the light,heat and common food additions also have no evident influences on its stability. So the pigment from walnut shell can be used a...

结果表明AB-8树脂对核桃壳棕色素有较高的吸附量，用50%乙醇为洗脱剂得到产品质量好，色价高的核桃壳棕色素；该色素水溶性好，在酸性条件下具有较好的稳定性，有一定的耐光性，在适当温度下对热稳定性较好，对低浓度的常用食品添加剂较稳定，是一种价廉宜得、安全可靠，使用方便的天然植物色素，在食品工业中有一定的开发利用潜能。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。