Partially purified ginsenoside extract (PGE) and compound K enriched extract (CKE) were prepared from ginseng sprouts, and their antioxidant, anti-inflammatory and antithrombotic effects were investigated. Compared to the 6-year-old ginseng roots, ginseng sprouts were found to have a higher content of phenolic compounds, saponin and protopanaxadiol-type ginsenoside by about 56%, 36% and 43%, respectively. PGE was prepared using a macroporous adsorption resin, and compound K(CK) was converted and enriched from the PGE by enzymatic hydrolysis with a conversion rate of 75%. PGE showed higher effects than CKE on radical scavenging activity in antioxidant assays. On the other hand, CKE reduced nitric oxide levels more effectively than PGE in RAW 264.7 cells. CKE also reduced pro-inflammatory cytokines, such as tumor necrosis factor-α, interleukin (IL)-1β and IL-6 than PGE. Tail bleeding time and volume were investigated after administration of CKE at 70–150 mg/kg/day to mice. CKE administered group showed a significant increase or increased tendency in bleeding time than the control group. Bleeding volume in the CKE group increased than the control group, but not as much as in the aspirin group. In conclusion, ginseng sprouts could be an efficient source of ginsenoside, and CKE converted from the ginsenosides showed antioxidant, anti-inflammatory and antithrombotic effects. However, it was estimated that the CKE might play an essential role in anti-inflammatory effects rather than antioxidant effects.

함선욱, et al. J Nutr Health. 2020 Feb;53(1):68-82. https://doi.org/10.4163/jnh.2020.53.1.68

Kim DM, et al. Korean J Community Nutr. 2021 Feb;26(1):37-47. https://doi.org/10.5720/kjcn.2021.26.1.37

김다미, et al. J Nutr Health. 2019 Feb;52(1):58-72. https://doi.org/10.4163/jnh.2019.52.1.58

Kim DM, et al. Korean J Community Nutr. 2018 Apr;23(2):102-115. https://doi.org/10.5720/kjcn.2018.23.2.102

This study aims to investigate the sensory characteristics of commercially available vegan mayonnaise using the Check-All-That-Apply (CATA) methodology and to determine the acceptability factors influencing consumer purchase intention. Six mayonnaise samples were evaluated by 112 consumers: one conventional mayonnaise and five commercially available vegan mayonnaises (labeled OGM, VVM, EBM, VM, SM, and OVM). Except for fatty flavor, rancid odor, artificial flavor, mouthcoating, melting, and mouthfeel, 15 characteristics (yellowness, glossiness, slimness, thickness, smoothness, beany odor, lemon aroma, nutty flavor, sourness, saltiness, sweetness, savory flavor, off-flavor, goes well with vegetables, and spreads well on crackers) were significantly different among 6 samples (p < 0.001). Across all evaluation attributes, OGM and VM had the highest acceptance, with no significant differences between the two samples except for overall taste. The VM was the only vegan mayonnaise that produced results similar to those of OGM, which is regular mayonnaise. The results of the study suggest that vegan mayonnaise can be a substitute for regular mayonnaise. We hope that this research will provide data that can be used as a basis for developing vegan mayonnaise products that meet the needs of consumers and food companies.