Okara dietary fiber was prepared by liquid fermentation with Monascus anka (M. anka). Infrared spectra results indicated that there were more oligosaccharides because of the hydrogen bond cleavage of the polysaccharides in okara Monascus dietary fiber (OMDF). Scanning electron microscopy and X-ray analyses showed that the structures of OMDF were altered as compared to that of the control. The UV-visible spectrum of the M. anka seed broth (MSB) contained three absorption peaks corresponding to red, orange, and yellow pigments, which were present in equal quantities. The concentration of citrinin in MSB and Monascus okara fermentation broth was 0.980 ppm and 0.940 ppm, respectively. After fermentation, the soluble OMDF content in OMDF was 7.7 g/100 g, which was 1.79 times of that in the control. Further, the water holding capacity, oil holding capacity, and swelling capacity of OMDF increased significantly, while the water retaining capacity decreased slightly. Hypothesis: This study was aimed at investigating the effect of liquid fermentation of M. anka on okara. After fermentation, the dietary fiber structure may change and the functional properties may be improved.
机构:
South China Univ Technol, Sch Food Sci & Engn, Guangzhou 510640, Guangdong, Peoples R ChinaSouth China Univ Technol, Sch Food Sci & Engn, Guangzhou 510640, Guangdong, Peoples R China
Chen, Bifen
;
Cai, Yongjian
论文数: 0引用数: 0
h-index: 0
机构:
South China Univ Technol, Sch Food Sci & Engn, Guangzhou 510640, Guangdong, Peoples R ChinaSouth China Univ Technol, Sch Food Sci & Engn, Guangzhou 510640, Guangdong, Peoples R China
Cai, Yongjian
;
Liu, Tongxun
论文数: 0引用数: 0
h-index: 0
机构:
South China Univ Technol, Sch Food Sci & Engn, Guangzhou 510640, Guangdong, Peoples R ChinaSouth China Univ Technol, Sch Food Sci & Engn, Guangzhou 510640, Guangdong, Peoples R China
Liu, Tongxun
;
Huang, Lihua
论文数: 0引用数: 0
h-index: 0
机构:
South China Univ Technol, Sch Food Sci & Engn, Guangzhou 510640, Guangdong, Peoples R ChinaSouth China Univ Technol, Sch Food Sci & Engn, Guangzhou 510640, Guangdong, Peoples R China
Huang, Lihua
;
Deng, Xinlun
论文数: 0引用数: 0
h-index: 0
机构:
Guangzhou Wenbang Biotechnol Co Ltd, Guangzhou 511458, Guangdong, Peoples R ChinaSouth China Univ Technol, Sch Food Sci & Engn, Guangzhou 510640, Guangdong, Peoples R China
Deng, Xinlun
;
Zhao, Qiangzhong
论文数: 0引用数: 0
h-index: 0
机构:
South China Univ Technol, Sch Food Sci & Engn, Guangzhou 510640, Guangdong, Peoples R ChinaSouth China Univ Technol, Sch Food Sci & Engn, Guangzhou 510640, Guangdong, Peoples R China
Zhao, Qiangzhong
;
Zhao, Mouming
论文数: 0引用数: 0
h-index: 0
机构:
South China Univ Technol, Sch Food Sci & Engn, Guangzhou 510640, Guangdong, Peoples R ChinaSouth China Univ Technol, Sch Food Sci & Engn, Guangzhou 510640, Guangdong, Peoples R China
机构:
South China Univ Technol, Sch Food Sci & Engn, Guangzhou 510640, Guangdong, Peoples R ChinaSouth China Univ Technol, Sch Food Sci & Engn, Guangzhou 510640, Guangdong, Peoples R China
Chen, Bifen
;
Cai, Yongjian
论文数: 0引用数: 0
h-index: 0
机构:
South China Univ Technol, Sch Food Sci & Engn, Guangzhou 510640, Guangdong, Peoples R ChinaSouth China Univ Technol, Sch Food Sci & Engn, Guangzhou 510640, Guangdong, Peoples R China
Cai, Yongjian
;
Liu, Tongxun
论文数: 0引用数: 0
h-index: 0
机构:
South China Univ Technol, Sch Food Sci & Engn, Guangzhou 510640, Guangdong, Peoples R ChinaSouth China Univ Technol, Sch Food Sci & Engn, Guangzhou 510640, Guangdong, Peoples R China
Liu, Tongxun
;
Huang, Lihua
论文数: 0引用数: 0
h-index: 0
机构:
South China Univ Technol, Sch Food Sci & Engn, Guangzhou 510640, Guangdong, Peoples R ChinaSouth China Univ Technol, Sch Food Sci & Engn, Guangzhou 510640, Guangdong, Peoples R China
Huang, Lihua
;
Deng, Xinlun
论文数: 0引用数: 0
h-index: 0
机构:
Guangzhou Wenbang Biotechnol Co Ltd, Guangzhou 511458, Guangdong, Peoples R ChinaSouth China Univ Technol, Sch Food Sci & Engn, Guangzhou 510640, Guangdong, Peoples R China
Deng, Xinlun
;
Zhao, Qiangzhong
论文数: 0引用数: 0
h-index: 0
机构:
South China Univ Technol, Sch Food Sci & Engn, Guangzhou 510640, Guangdong, Peoples R ChinaSouth China Univ Technol, Sch Food Sci & Engn, Guangzhou 510640, Guangdong, Peoples R China
Zhao, Qiangzhong
;
Zhao, Mouming
论文数: 0引用数: 0
h-index: 0
机构:
South China Univ Technol, Sch Food Sci & Engn, Guangzhou 510640, Guangdong, Peoples R ChinaSouth China Univ Technol, Sch Food Sci & Engn, Guangzhou 510640, Guangdong, Peoples R China