红枣枸杞菠萝复合饮料的加工工艺研究

以红枣为主料，枸杞、菠萝等为辅料，对红枣枸杞菠萝复合饮料的加工工艺进行了研究。结果表明，果胶酶浸提红枣汁的最佳工艺条件为：果胶酶用量0.08％、酶解温度55℃、酶解时间3h、酶解pH4.0；红枣汁的最佳澄清条件是果胶酶添加量0．02％、55℃下澄清1．5h；红枣枸杞饮料的最佳配比为：红枣汁55％、枸杞汁8％、菠萝汁12％、50％蔗糖溶液25％。

Study on dairy marketing environment in China

The Melamine Incident has resulted in severe harm to consumers and manufacturers in the Chinese dairy market, the major reasons for which lie in the poor control on the dairy marketing environment. In the paper, the current situation of the Dairy Crisis is described, the cruxes for the Crisis are analyzed, and some countermeasures to it suggested.