胶红酵母产类胡萝卜素固态发酵工艺

孙佳静, 李貌, 孙志洪, 唐志如, 张相鑫, 陈进超

The Solid-State Fermentation Process of Rhodotorula Mucilaginosa for Producing Carotenoids

JiaJing SUN, Mao LI, ZhiHong SUN, ZhiRu TANG, XiangXin ZHANG, JinChao CHEN

表14 胶红酵母发酵底物常规营养成分在发酵前后的变化

Table 14 The changes of conventional nutrient composition in substrate for Rhodotorula mucilaginosa after fermentation (%)

项目 Items 发酵底物Fermentation substrate 发酵产物Fermentation product SEM P 值 P-value 粗纤维 Crude fiber 10.4b 11.6a 0.10 <0.05 粗蛋白质 Crude protein 25.9 b 28.4a 0.13 <0.05 水分 Moisture 12.6a 11.0b 0.24 <0.05 粗脂肪 Crude fat 3.25a 2.73b 0.13 <0.05 粗灰分 Ash 6.87 b 7.83a 0.04 <0.05 磷 Phosphorus 0.51 0.51 0.01 0.116 钙 Calcium 0.55 0.56 0.03 0.712