大豆分离蛋白及大豆浓缩蛋白喷涂造粒 生产实践及工艺对比Production practice and process comparison of spray granulation technology of soybean protein isolate and soybean protein concentrate

Abstract

旨在优化大豆蛋白粉的生产工艺流程，介绍了大豆分离蛋白和大豆浓缩蛋白的3种喷涂造粒工艺（流化床喷涂造粒工艺、高效混合机喷涂造粒工艺、风运管道喷涂造粒工艺）的生产工艺流程以及工艺特点，并对比分析这3种喷涂造粒工艺的优缺点。如果只从蛋白粉的不飞扬性考虑，风运管道喷涂造粒工艺具有更大的优势；如果从蛋白粉的不飞扬性及蛋白的功能性两方面考虑，则采用流化床喷涂造粒工艺更合适。In order to optimize the production process of soybean protein powder, production process and process characteristics of three spraying granulation processes (fluidized bed spraying granulation process, high efficiency mixer spraying granulation process, air pipeline spraying granulation process) of soybean protein isolate and soybean protein concentrate were introduced. The advantages and disadvantages of these three spraying granulation processes were compared and analyzed. If only considering the non-flying of protein powder, the air pipeline spraying granulation process has greater advantages.If considering from the two aspects of non-flying and protein function, the fluidized bed spraying granulation process is more suitable.

Keywords

• 大豆分离蛋白；大豆浓缩蛋白；喷涂；造粒
• soybean protein isolate; soybean protein concentrate; spray; granulation