如何运用现代先进的生物技术，研究开发既能保持传统风味，又能简化工艺和稳定生产的纯培养发酵剂，是一个急需解决的问题。

Thus it is a pressing problem that how to use advanced biotechnology to develop a starter that can keep traditional flavor, simplify technology and stabilize production.

youdao

纯生物提取，不含易破坏果面物质和化学添加剂，对作物叶面和果面安全。

Pure biological extraction, do not contain easy-damage fruit surface material and chemical additive, safe to the leaf surface of crop and the fruit surface.

youdao

纯生物提取，不含易破坏果面物质和化学添加剂，对作物叶面和果面安全。

Pure biological extraction, do not contain easy-damage fruit surface material and chemical additive, safe to the leaf surface of crop and the fruit surface.

youdao