中国猪业2026，Vol.21Issue(2)：77-84,8.DOI:10.16174/j.issn.1673-4645.2026.02.008
甲醇生物转化蛋白饲料研究进展
Research progress on methanol biosynthetic protein feed
摘要
Abstract
With the development of biosynthesis technology,the efficient"carbon fixation"and"nitrogen fixation"is achieved by microorganisms can not only alleviate the current shortage of feed resources in China,but also contribute to the realization of the"dual carbon"goals.The reliance on imported protein feed is a bottleneck of restricting the sustainable development of China's animal husbandry.In recent years,single-cell protein(SCP)produced by fermentation with methanol as the carbon source has become one of the hot spots in the development of new protein feed resources.By domesticating efficient strains and coupling wind and solar energy to produce green hydrogen,a"green hydrogen-methanol-SCP feed"cycle chain is constructed.It can directly reduce 0.63 tons of CO2 per ton of protein production,with a carbon conversion rate of 76％.This paper aimed to review the screening of biosynthetic strains of methanol protein,synthetic pathways,fermentation processes,and application prospects,with the expectation of provide references for the production of methanol protein and its application in the field of animal husbandry.关键词
饲料/生物合成/甲醇/单细胞蛋白/生产工艺Key words
feed/biosynthesis/methanol/single-cell protein/production process分类
农业科技引用本文复制引用
张航健,陈利,袁旭鹏..甲醇生物转化蛋白饲料研究进展[J].中国猪业,2026,21(2):77-84,8.基金项目
湖南省自然科学基金项目(2026JJ80981) （2026JJ80981）
