【摘要】 以玉米面为原料,利用远红外加热机制制备焦糖色素。探讨了加热温度、反应时间、催化剂种类及加量对焦糖色素的影响。结果显示通过远红外加热机制大大的缩短了反应时间,相应的色率高达50000EBC单位以上,产品带正电荷,稳定性试验显示,耐酸及耐盐性能均良好。更多还原

【Abstract】 The caramel pigment were produced by far-infrared irradiation with corn as material,and the process of far-infrared irradiation was investigated by temperature,reaction time,kinds of catalyst and the volume of adding.The results showed that the reation time was shortened by far-infrared irradiation,colour rate of caramel pigment reached 50000EBC units,and the products had positive charge.The stability test demonstrated that the acid resistance and the salt endurance of the caramel pigments were good.更多还原