Amid Bahareh Tabatabaee, Mirhosseini Hamed
Department of Food Technology, Faculty of Food Science and Technology, University Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia.
Department of Food Technology, Faculty of Food Science and Technology, University Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia.
Food Chem. 2012 Jun 1;132(3):1258-1268. doi: 10.1016/j.foodchem.2011.11.099. Epub 2011 Dec 8.
The main goal of the present study was to investigate the effect of aqueous extraction conditions on the extraction yield and physicochemical properties of the durian seed gum. The studied aqueous extraction variables were water/seed (W/S) ratio (20:1-60:1, w/w), temperature (25.0-85.0°C), and pH (4.0-10.0). The results indicated that the aqueous extraction variables exhibited the least significant (p<0.05) effect on oil-holding capacity (OHC). Conversely, they had the most significant (p<0.05) effect on the span and extraction yield. The current study revealed that the interaction effect of aqueous extraction variables showed the least significant (p<0.05) effect on the solubility and OHC of durian seed gum. The optimum extraction condition led to the production of durian seed gum with a relatively high extraction yield (56.4%), solubility (27.9%), volume-weighted mean (98.7μm), span (3.8), water-holding capacity (WHC) (270.6g water/100g gum), and OHC (146.5g oil/100g gum).
本研究的主要目的是考察水相提取条件对榴莲籽胶提取率和理化性质的影响。所研究的水相提取变量包括水/籽(W/S)比(20:1 - 60:1,w/w)、温度(25.0 - 85.0°C)和pH值(4.0 - 10.0)。结果表明,水相提取变量对持油能力(OHC)的影响最小(p<0.05)。相反,它们对跨度和提取率的影响最大(p<0.05)。当前研究表明,水相提取变量的交互作用对榴莲籽胶的溶解度和OHC的影响最小(p<0.05)。最佳提取条件下得到的榴莲籽胶具有相对较高的提取率(56.4%)、溶解度(27.9%)、体积加权平均值(98.7μm)、跨度(3.8)、持水能力(WHC)(270.6g水/100g胶)和OHC(146.5g油/100g胶)。