In:
Journal of the Science of Food and Agriculture, Wiley, Vol. 100, No. 8 ( 2020-06), p. 3408-3417
Abstract:
Barley contains a relatively high concentration of the mixed‐linkage (1 → 3) (1 → 4) β ‐glucan, which has been reported to be a functional food with prebiotic potential. In the current study we compared the properties of two neutral barley β ‐glucans, obtained from raw barley: raw barley β ‐glucan (RBG) and Lactobacillus plantarum dy‐1‐fermented barley (FBG). RESULTS Molecular characteristics revealed that the molecular weight of barley β ‐glucan decreased from 1.13 × 10 5 D to 6.35 × 10 4 D after fermentation. Fermentation also improved the water / oil holding capacity, solubility, and swelling capacity of barley β ‐glucan. Both RBG and FBG significantly improved the locomotive behavior of nematodes, thereby increasing their energy consumption and reducing fat deposition – the effect was more significant with FBG. These effects could potentially depend on nhr‐49 , TGF‐ daf‐7 mediated pathways and so on, in which nhr‐49 factor is particularly required. CONCLUSION These results suggested that fermentation may enhance in vitro physiological activities of barley β ‐glucan, thereby altering the effects on the lipid metabolism in vivo . © 2020 Society of Chemical Industry
Type of Medium:
Online Resource
ISSN:
0022-5142
,
1097-0010
Language:
English
Publisher:
Wiley
Publication Date:
2020
detail.hit.zdb_id:
2001807-1
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