【作者】 王小明； 王路； 王维民；

【Author】 WANG Xiao-Ming;WANG Lu;WANG Wei-Min;Guangdong Province Huahai Sugar Industry Development Co.,Ltd;Tianning Flavor(Jiangsu)Co.,Ltd;Guangdong Ocean University;

【机构】 广东省华海糖业发展有限公司； 天宁香料(江苏)有限公司； 广东海洋大学；

【摘要】 以龙眼枝为主原料、蔗糖为辅料干馏法制备烟熏液,以酚类化合物、3,4.苯并芘和羰基化合物的含量作为评价指标,通过单因素和正交实验得出烟熏液制备的较佳工艺条件为蔗糖添加量10%,升温速率10/℃min,温度350℃。制备的烟熏液中酚类物质含量为15.59 mg/mL,3,4.苯并芘含量为17.8μg/mL,羰基化合物含量为19.63 g/100 mL。更多还原

【Abstract】 The Longan branches as the raw material and sucrose as the accessories and the single factor tests and orthogonal test were used to study the influencing factor of dry distillation Method With phenolic compounds,carbonyl compounds and B(a)p as index,analysing the ingredients of dry distillation liquid.Considering the factors and index,the results showed that Sucrose 10%,The heating rate of 10 °C /min,temperature 350 °C,in the final smoked liquid:phenolic substances content:15.59 mg/mL,3,4-benzopyrene:17.8μg/mL,carbonyl compounds:19.63 g/100 mL.更多还原