The feasible composition of chitosan film preservative was 2.5 % of chitosan, 1.5 % of acetic acid, 1.0 % of glycerin, 0.3 % of glycerol monostearate and 94.7 % of water.
英
美
- 壳聚糖涂膜保鲜剂较适宜的配方为：壳聚糖2.；5 %25，乙酸1
- 今日热词
-
- 深远海浮式风电平台 - deep-sea floating wind power platform
-
- 京雄高速公路 - Beijing-Xiongan expressway
-
- 农业及相关产业增加值 - the added value of agriculture and related industries
