The results showed that the optimum conditions of irradiation were material water content 15%,pH8.0,irradiation 14 min under medium fire,color intensity of the caramel pigment reached 93132 EBC units,and the products had positive charge.

• 探讨了工艺条件对焦糖色素色率的影响；结果显示:调节体系含水量15%25、pH8.；在中火条件下辐射14min；制得色率为93132EBC单位的焦糖色素；产品带正电荷;；