Abstract
In this paper, the single-factor and Box-Behnken experiments were employed to optimize the extraction parameters of intracellular polysaccharide (IPS) from Penicillium camemberti, i.e. liquid-solid ratio, extraction time and temperature, and the antifreeze activity of IPS was also evaluated. The results showed that the IPS could be best extracted with liquid-solid ratio 36.7∶1 (mL/g) at 89.6 ℃ for 123 min, and the yield of it was about 12%. In addition, the antifreeze activity of IPS was almost equal to glycerol, and the livabilities of Bifidobacterium breve, Bifidobacterium infantis, Bifidobacterium bifidum were significantly improved by 1%~2% IPS.
Publication Date
12-28-2016
First Page
179
Last Page
183,200
DOI
10.13652/j.issn.1003-5788.2016.12.039
Recommended Citation
Dong, LIU; Hongling, YE; Ping, LI; and Wei, TAN
(2016)
"Optimization for the extraction of polysaccharides from Penicillium camemberti and its antifreeze activity,"
Food and Machinery: Vol. 32:
Iss.
12, Article 39.
DOI: 10.13652/j.issn.1003-5788.2016.12.039
Available at:
https://www.ifoodmm.cn/journal/vol32/iss12/39
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