• Asian-Australasian Journal of Animal Sciences
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• v.28 no.1
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• pp.120-126
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• 2015

This study was carried out to investigate physicochemical properties of different concentrations (0.1%, 0.3%, and 0.5%) of red ginseng hydrolyzates (RGH)- or red ginseng extract (RGE)-added Asiago cheeses (AC) during ripening at $14^{\circ}C$ for 4 months. The moisture content significantly increased with increasing concentrations of both RGH- and RGE-added AC (p<0.05). While RGHAC and RGEAC were more yellow and darker with increasing concentrations than that of control (p<0.05), the color was not influenced from the hydrolysis. In texture analysis, hardness, cohesiveness, and chewiness of RGHAC and RGEAC significantly decreased compared to the control during the ripening (p<0.05). In sensory analysis, bitterness and ginseng flavor and taste scores increased significantly with increasing the concentrations of RGH and RGE during ripening (p<0.05). In conclusion, the addition of RGH and RGE into cheese slightly influenced the properties of Asiago cheese, and similarities were observed between RGHAC and RGEAC. Thus, the lower concentrations (0.1% to 0.3%) of RGH and RGE added to AC were preferred for color, texture, and sensory during the ripening, therefore, these cheeses would be worth developing commercially.

• Korean Journal of Food Science and Technology
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• v.17 no.6
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• pp.506-515
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• 1985

The inhibitory effects of red-ginseng saponin hydrolyzates (prosapogenin, panaxadiol and panaxatriol) on lipoperoxide formation in vitro and in vivo were investigated and correlated with anti-aging. Saponin hydrolyzates showed the electron-donating ability (EDA) of 12.88 - 19.76% to DPPH in vitro, and the ability was distinctively decreased in order of prosapogenin, panaxatriol and panaxadiol. The induction period of saponin hydrolyzates, which was measured by the method of peroxide value (POV), was much longer than red-ginseng saponin and decreased in order of prosapogenin, panaxatriol and panaxadiol. The inhibitory effect of saponin, hydrolyzates in vivo was remarkably greater than control. In contrast to red-ginseng saponin, almost similar inhibitory effect in rat liver and kidney was observed, whereas they were much more effective than red-ginseng saponin in blood. The superoxide dismutase (SOD) activity of saponin hydrolyzates in vitro was also measured, and the inhibitory effect of saponin hydrolyzates was found to be 24.2-36.4% and 2-3 times greater than that of red-ginseng saponin (12.1%). Saponin hydrolyzates showed the inhibitory effects of 11.2-21.6% and 12.9-22.2% in oral and intraperitioneal administrations, respectively. It was also found from the measurement of peroxidase activity that the inhibitory effects of saponin hydrolyzates were 111.4-139.6% in oral administration and 129.0-188.6% in intraperitoneal administration.

• Journal of Ginseng Research
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• v.6 no.2
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• pp.123-130
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• 1982

Studies were carried out to clarify the effect of ginsenoside-Rbl -Rbr and acid hydrolyzatps of ginsenoside-Rbl, -Rb2 (HRbl, HRbf) on lipolysis and lipogenesis induced by epinephrine, glucagon, ACTH (adrenocorticotrophic hormone), TSH (thyroid-stimulating hormone) and insulin in rat adipose tissilr. HRbl , HRb2 slightly inhibited lipolysis induced by epinephine. glucagon and TSH. ACTH-induced lipolysis in fat tissue slices was significantly inhibited by ginsenoside -Rbl, -Rb2, HRbl and HRb2, particulary HRb2. None of ginsenoside-Rbl, -Rb2, HRbl and HRb2 accelerated insulin-stimulated lipogenesis in fat calls. Among ginseng products, extract powder (freeze dried), extract powder (spray dried), red ginseng powder inhibited ACTH-induced lipolysis in adipose tissue slices, but red ginseng extract not affect them.