【摘要】 为研究超微粉碎对小麦麸皮持水力、膨胀力、持油力、阳离子交换能力、可溶性膳食纤维(SDF)含量等性质的影响,将小麦麸皮原粉进行超微粉碎处理得到小麦麸皮微粉,比较不同粒度的的小麦麸皮样品的性质变化。结果表明:超微粉碎后小麦麸皮的持水力、膨胀力、阳离子交换能力及SDF百分含量较原粉有较大程度的提高;持油力略有下降。其中微粉C(粒径≤55.23μm)的综合指标最佳。更多还原

【Abstract】 Effect of superfine grinding on the water-holding capacity,swelling capacity,oil-holding capacity,cationic exchange capacity and SDFcontent of wheat bran was studied.The wheat bran was shattered into powder of different particle sizes,and the properties of wheat bran of different particle sizes were compared.Results showed that the water-holding capacity,swelling capacity,cationic exchange capacity and SDF content of wheat bran were greatly improved,while the oil-holding capacity declined slightly.The comprehensive index of powder C(diameter≤55.23 um) was the best.更多还原