ass日本风韵熟妇pics男人扒开女人屁屁桶到爽|扒开胸露出奶头亲吻视频|邻居少妇的诱惑|人人妻在线播放|日日摸夜夜摸狠狠摸婷婷|制服 丝袜 人妻|激情熟妇中文字幕|看黄色欧美特一级|日本av人妻系列|高潮对白av,丰满岳妇乱熟妇之荡,日本丰满熟妇乱又伦,日韩欧美一区二区三区在线

The foaming properties of whey protein concentrate induced by mature fibrils had obvious improvement. The foaming properties of whey protein concentrate by adding an amount of mature fibrils during heat treatment was investigated. The results showed that the foaming property of whey protein concentrate induced by mature fibrils was much higher than that of whey protein concentrate spontaneous fibrillation. In addition, mature fibrils could rapidly improve the foaming properties of whey protein concentrate during the induction process, especially in the early stage (0~2h). The foaming ability of whey protein concentrate induced by mature fibrils heated for 1h and 2h was 1.36 and 1.41 times than that of whey protein concentrate spontaneous fibrillation, respectively. The increase of the foaming ability of whey protein concentrate induced by mature fibrils was increased by 32.35%, compared with the increase of the foaming ability of whey protein concentrate after heated for 10h. The difference in whey protein concentrate fibrillation capabilities may be related to the two methods of induction and spontaneous processing. Mature fibrils could accelerate whey protein concentrate fibrillation, increase the rate of polymerization and reduce the time of fibril formation. Meanwhile, the driving aggregation force of whey protein concentrate induced by mature fibrils was also changed rapidly during the early stage (0~2h) to accelerate the formation of fibrils, compared with the spontaneous formation of whey protein concentrate.