煮糖结晶入料“先高后低”的实践与认识

Practice on the Feeding Order of High Qualiry First Followed by Low Quality in Pan Boiling Performance

通过实际生产过程中出现的现象，对煮糖养晶阶段，先入高纯度物料后入低纯度物料的顺序，作了进一步的探讨。认为这顺序：在煮制低级糖膏时，是完全正确的；而在煮制有严格产品质量指标的白砂糖时，有时是不适用的。提出了先入高质量物料后入低质量物料的顺序。

Based on the phenomena collected in the pan boiling per formance, further study on the order of feeding the material first with high purity and then with low purity during sugar crystalization has been made, It is considered that this order is suitable only in the boiling of low-grade massecuite and not suitable for boiling the white granulated sugar with high quality index,The feediing order of high quality first followed by Low quality has been put forward.