饲料加工过程中的制粒和膨化两道工序会产生高温、高湿及挤压作用，对饲用酶制剂的活力具有很大的破坏作用，严重限制了酶制剂在饲料中的应用。

It will cause destructive effect to feed enzyme activity during granulating and puffing processes when manufacturing feed. The destructive effect seriously limited the performance of feed enzyme.

 

广东溢多利生物科技股份有限公司采用“三合一”的方法（耐高温菌种、蛋白修饰、包衣技术），开发了4种剂型的植酸酶产品，可有效解决植酸酶在饲料制粒过程中的损失，对解决饲料高温制粒对酶制剂的破坏作用提供了非常完美的解决方案。

In order to resolve the problem, VTR is adopting “3 in 1” method (High heat-resistant strain, protein modification and coating technology) and developed 4 different phytase preparations. The method significantly reduces the enzyme activity loss during feed pelleting process; it successfully solved negative effects of the destructive effect from high heat pelleting process.

 

溢多麟的耐热性能好，植酸酶基因来自耐高温的微生物，并对基因进行了修饰，提高了耐高温性能。

Microtech 5000 has excellent heat-resistant performance, because its gene is selected from high temperature resistance microorganism, and it is applied gene modification which highly enhanced its efficiency of heat-resistant.

 

溢多利“高产耐热植酸酶酵母基因工程菌的构建、筛选及产业化”获得“2008年度中国饲料科技进步项目”奖。

VTR’s research paper “construction, screening and industrialization of high performance heat-resistant gene engineering of phytase” awarded 2008 China’s feed technology improvement prize.

 

采用特殊的后处理工艺开发的微颗粒剂型、包衣微丸剂型，更增加了耐高温性能。

By adopting post-processing technique, granular preparation and coating granular preparation are enhanced their heat-resistant performance.

植酸酶原酶液与载体，混合均匀，直接喷雾干燥成微颗粒产品，不再添加其他任何载体，保证了植酸酶活性的分布均匀性，每个颗粒都含有一定量的酶活，从而保证了溢多利微颗粒植酸酶的使用效果。

After well mixed with carrier, phytase original enzyme solution will directly spray and dry to granular products. It ensures uniformity of phytase activity and keeps a certain amount of enzyme activity on every granule. Thus it assures performance of Microtech 5000.

 

包衣微丸剂型采用国家专利技术生产，主要应用了包埋、吸附、制丸、包衣等多项酶固定化技术，使植酸酶固体产品的稳定性有了极大的提高。

Coating granular preparation is applied technology with national patent. It employs embedding, absorptive, pelletizing and coating enzyme immobilization technologies, which highly improve stability of phytase products.

 

采用特殊的后处理工艺开发的液体剂型，具有更好的贮存稳定性，与特制的后喷涂设备联合使用，彻底避免了高温的破坏作用，提高了喷涂均匀性，特别适合高温制粒颗粒饲料中使用。

The liquid phytase preparation has better storage stability by applying post-processing technology. It avoids destructive effect from high temperature and improves uniformity of spraying process. It is very suitable and widely used for the process of high temperature pelletizing feed.