海大牌鱼粉饲料（高蛋白水产专用）

评测依据

• review_count：12800
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_quality
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 00:08:15","to":"2026-06-26 00:08:15"}
• intros：{"brand_intro":"海大集团是中国领先的农牧企业，成立于1998年，总部位于广州。公司专注于水产饲料、畜禽饲料及动保产品的研发与生产，拥有国家级技术中心和多项专利。海大以\"科技兴农\"为使命，产品覆盖全国并出口东南亚，年饲料销量超千万吨，深受养殖户信赖。","product_intro":"海大牌鱼粉饲料采用进口秘鲁超级蒸汽鱼粉为主要原料，粗蛋白含量≥65%，粗脂肪≤10%，并添加多种氨基酸、维生素及矿物质。适用于海水鱼、淡水鱼及虾类养殖，能显著促进生长、增强免疫力、降低饵料系数。颗粒均匀，水中稳定性好，减少水质污染。","key_specs":{"对象":"海水鱼、淡水鱼、虾类","粗蛋白":"≥65%","粗脂肪":"≤10%","粗纤维":"≤3%","水分":"≤12%","颗粒直径":"2.0-4.0mm"}}
• alt_products：[{"product_name":"海大牌鱼粉饲料（高蛋白水产专用）","brand":"海大集团","model":"HD-YF-50","price":285},{"product_name":"新希望六和鱼粉饲料（淡水鱼通用型）","brand":"新希望六和","model":"XW-LH-40","price":245}]
• kol_quotes：["海大鱼粉饲料是规模化养殖场的标配，蛋白含量足，鱼虾爱吃。","用了海大料，出鱼时间缩短了15天，效益提升明显。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":91.39999999999999,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍反馈该鱼粉饲料诱食性强，鱼虾抢食积极，生长速度快，且水质保持较好。部分养殖户提到使用后鱼体色泽鲜亮，抗病力提升。少数评论指出价格略高于同类产品，但认为性价比高，长期使用效益明显。京东好评率98%，复购率高。","source_count":0}},{"source":"objective","score":92.96,"weight":0.45,"confidence":0.8,"details":{"rating_avg":4.7,"review_count":12800,"wom_score":91.39999999999999}},{"source":"user_review","score":94,"weight":0.2,"confidence":1,"details":{"rating_avg":4.7,"review_count":12800,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["海大鱼粉饲料是规模化养殖场的标配，蛋白含量足，鱼虾爱吃。","用了海大料，出鱼时间缩短了15天，效益提升明显。"]}}]
• method_version：v3
• search_visual：null