检测项目1.淀粉含量测定:采用酶水解法测定总淀粉含量≥60%(干基),直链淀粉占比18-22%2.水分及灰分检测:鲜样水分≤70%,干制品水分≤14%;总灰分≤3.5%3.重金属限量:铅(Pb)≤0.2mg/kg、镉(Cd)≤0.1mg/kg、砷(As)≤0.5mg/kg4.农药残留筛查:有机磷类(敌敌畏≤0.01mg/kg)、拟除虫菊酯类(氯氰菊酯≤0.05mg/kg)5.微生物指标:菌落总数≤10⁴CFU/g,大肠菌群≤100MPN/100g检测范围1.鲜食荔浦芋原料:直径≥8cm的A级商品芋2.速冻