Characteristics of Sunsik, a Cereal-Based Ready-to-Drink Korean Beverage, with Added Germinated Wheat and Herbal Plant Extract

Foods

SeungSoo Park¹  BoRam Kim¹  MiJeong Kim²  YeonJu Kwak²  Geum-Joung Youn² 

[1] Interdisciplinary Program in Senior Human Ecology, Changwon National University, Changwon 51140, Korea;Research Institute of GH Biofarm, Agricultural Corporation Gagopa Healing Food, 177, Samgye-ro, Naeseo-eup, Masanhoewon-gu, Changwon 51219, Korea;

关键词: cereal-based ready-to-drink beverage;    convenient meal replacement (CMR);    germinated wheat;    response surface methodology (RSM);    gamma-amino butyric acid (GABA);    antioxidant properties;   

DOI  :  10.3390/foods9111654

来源: DOAJ

【 摘 要 】

The purpose of this study was to develop a formulation of Sunsik with improved health benefits by adding germinated wheat (GW) and herbal plant extract (HPE) using a response surface methodology (RSM). The central composite experimental design (CCD) was used to evaluate the effects of Sunsik with added HPE (2–4%) and GW (10–20%) on total phenolic content (TPC), total flavonoid content (TFC), Trolox equivalent antioxidant capacity (TEAC), 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging capacity, gamma butyric acid (GABA) content, total color changes (△E), browning index (BI), water absorption index (WAI), and water solubility index (WSI). As a result of the CCD, the independent and dependent variables were fitted by the second-order polynomial equation, and the lack of fit for response surface models was not significant except in relation to WSI. The GABA content, TPC, and TEAC were more adequate for a linear model than for a quadratic model, and they might be affected by GW rather than HPE. Alternatively, the TFC, DPPH radical scavenging capacity, WAI, WSI, △E, and BI were fitted with quadratic models. The optimum formulation that could improve antioxidant and physicochemical properties was Sunsik with 3.5% and 20% added HPE and GW, respectively.

【 授权许可】

Unknown