正大黄鳝浓缩饲料（CP-鳝丰）

评测依据

• review_count：1500
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_value
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-26 00:03:49","to":"2026-06-26 00:03:49"}
• intros：{"brand_intro":"正大集团成立于1921年，是泰籍华人创办的跨国企业，全球最大的农牧食品集团之一。在中国深耕40余年，拥有完整的饲料-养殖-食品产业链。其水产饲料以\"国际标准、本土适配\"著称，采用欧洲先进配方技术，产品畅销全球20余国。","product_intro":"正大黄鳝浓缩饲料（CP-鳝丰）采用进口鱼粉和发酵豆粕，蛋白含量45%，富含DHA和EPA。添加核苷酸和β-葡聚糖，增强黄鳝免疫力。颗粒硬度适中、溶水时间超过6小时，减少浪费。特别适合高密度精养模式，可显著降低饵料系数。","key_specs":["对象：黄鳝（成鳝及亲本）","粗蛋白≥45%","粗脂肪≥7%","粗灰分≤12%","水分≤10%","包装规格：25kg/袋"]}
• alt_products：[{"product_name":"正大黄鳝浓缩饲料（CP-鳝丰）","brand":"正大集团","model":"CP-SF-45","price":175},{"product_name":"海大牌黄鳝专用浓缩饲料","brand":"海大集团","model":"HD-YS-40","price":168},{"product_name":"通威黄鳝浓缩料（鳝多宝）","brand":"通威股份","model":"TW-SB-50","price":155}]
• kol_quotes：["正大这款料成本高但回报也高，鳝鱼规格整齐，出塘价多卖两块钱。","发酵豆粕工艺让蛋白吸收率提升，鳝鱼粪便少。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":94.4,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"高端用户群体评价极高，认为该饲料品质稳定，黄鳝生长速度快、体型匀称。用户反馈使用后鳝鱼抗病力强，尤其在梅雨季节发病率低。价格较高但饵料系数低（约1.2:1），综合效益突出。天猫旗舰店评分4.9，有用户称\"用了正大料，鳝鱼卖相好，收购价高\"。","source_count":2}},{"source":"objective","score":85.33346733668341,"weight":0.45,"confidence":0.5,"details":{"rating_avg":4.8,"price":175,"wom_score":94.4}},{"source":"user_review","score":96,"weight":0.2,"confidence":1,"details":{"rating_avg":4.8,"review_count":1500,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["正大这款料成本高但回报也高，鳝鱼规格整齐，出塘价多卖两块钱。","发酵豆粕工艺让蛋白吸收率提升，鳝鱼粪便少。"]}}]
• method_version：v3
• search_visual：null