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Colour of Honey - Pfund Grader蜂蜜检测仪器:色泽检验
所在栏目:养蜜蜂技术 > 养蜂知识
Honey colour is measured on a "Pfund Grader " The scale for this is called the "Pfund " Scale and is measured in millimetres The scale is actually a metric ruler measuring the point along a calibrated amber glass wedge where the samp...
本文标签: 蜜蜂图片 哪种蜂蜜最好 蜂蜜什么时候喝好 蜂蜜的吃法 蜂蜜加醋的作用与功效