Study of the Effects of FFA and Obesity on Diabetes Through Numerical Simulation of the Mathematical Model

Aim of the study is to analyze the effect of FFA together with the obesity on the glucose - insulin dynamics of NIDD people through a mathematical model. An attempt has been made to capture the glucose and insulin concentration levels for NIDD people having raised level of FFA and obesity through numerical simulation of the model. It has been observed fi＇om the simulation of the model that elevated level of plasma FFA inhibit glucose uptake, glucose utilization, decrease insulin sensitivity and increase insulin resistance in NIDD people in comparison to the normal people.

过热蒸汽灭酶工艺及其对燕麦粉贮藏品质的影响研究

利用过热蒸汽对燕麦进行灭酶处理,以改善其贮藏特性。通过改变润麦条件、过热蒸汽温度、过热蒸汽流量和处理时间等,考察对燕麦的灭酶效果。通过加速贮藏试验,考察灭酶后燕麦粉贮藏特性的变化。为了对燕麦进行高效、彻底的灭酶,应控制润麦水分在20%以上,过热蒸汽温度在165℃以上,过热蒸汽流量在10.0 m3/h以上,处理时间不低于80 s。对6个品种的燕麦灭酶后,在过热蒸汽温度40℃,湿度80%条件下进行加速贮藏试验。结果显示,彻底灭酶后燕麦粉的FFA值在4周的加速试验中增加程度明显减少,能够基本维持燕麦粉的品质稳定性。