SC/T3108-1986中华人民共和国国家标准鲜青鱼、草鱼、鲢鱼、鳙鱼、鲤鱼SC/T3108-1986Freshblackcarp,grasscarp,silvercarp,variegatedcarpandcarp━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━本标准适用于新鲜或加冰保鲜的青鱼、草鱼、鲢鱼、鳙鱼、鲤鱼产、销交接时的质量评定。1规格规格见表1。表1━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━品名大≥中≥小━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━青鱼15001000≥500草鱼15001000≥500鲢鱼1000500〉250鳙鱼1000500〉250鲤鱼1000500〉250━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━2技术要求2.1感官指标见表2。表2━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━一级品二级品━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━体表鱼体具有固有色泽和光泽。鳞片光泽稍差,鳞片不完整,不畸形完整,不易脱落,体态匀称,不畸形━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━鳃色鲜红或紫红,鳃丝清晰,无异色淡红或暗红,粘液发暗,但味,无粘液或有少量透明粒液仍透明,鳃丝稍有粘连,无异味及腐败臭━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━眼眼球明亮饱满,稍突出,角膜透明眼球平坦,角膜略浑浊━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━肌肉结实,有弹性肉质稍松弛,弹性略差━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━肛门紧缩不外凸发软,稍突出（雌鱼产卵期除外）━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━内脏无印胆现象允许微印胆━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━2.2理化指标见表3。国家标准局1986-07-28发布1987-03-01实施国家标准局1986-07-28发布1987-03-01实施SC/T3108-1986表3━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━指标项目一级品二级品━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━挥发性盐基氮,mg/100g≤1320━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━2.3细菌指标见表4。表4━━━━━━━━━━...
