These results showed that there was no difference in AV, POV and content of total volatile aldehyde for all samples at the beginning of storage, but the content of total volatile aldehyde was rather low for the sample with Trehalose.
研究了海藻糖对炒米饼的油脂氧化抑制效果,以酸价(AV)、过氧化值(POV)和总挥发醛为主要评价指标,通过加速氧化方法(45℃下氧化),比较海藻糖、葡萄糖、蔗糖和TBHQ等四种物质抑制炒米饼氧化作用。
The TVOCs and odor unit(OU) removal efficiency could be kept above 70% when the gas velocity is (1 274)(m/h) and liquid-gas ratio is about 1(L/m.
在空塔气速为1274 m/h,液气比为1 L/m3左右时,总挥发性有机物(TVOCs)的去除率可保持在70%以上,而臭气浓度的去除率也大于70%,设备压降为2150 Pa左右,总挥发性有机物(以异丁烯计)的消除能力可达130 g/(m3。