正大热带鱼浓缩饲料（免疫增强型）

评测依据

• review_count：1500
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 00:03:36","to":"2026-06-26 00:03:36"}
• intros：{"brand_intro":"正大集团成立于1921年，泰国跨国企业，全球最大农牧集团之一。在中国深耕40余年，拥有完整的饲料产业链。其水产饲料以高科技配方和严格品控闻名，热带鱼饲料线采用欧洲标准，主打功能性营养，深受专业养殖场信赖。","product_intro":"富含β-葡聚糖和甘露寡糖的免疫增强型浓缩饲料，能显著提升热带鱼抗应激能力。蛋白质含量45%，添加南极磷虾粉提升适口性。特别设计缓释颗粒，减少水质污染。适合高密度养殖及换水频繁的鱼缸环境，降低白点病、烂尾发生率。","key_specs":["对象：龙鱼、七彩神仙、地图鱼、鹦鹉鱼","粗蛋白≥45%","粗脂肪≥9%","粗纤维≤3%","β-葡聚糖≥1000mg/kg","颗粒直径：2.0-3.0mm"]}
• alt_products：[{"product_name":"正大热带鱼浓缩饲料（免疫增强型）","brand":"正大集团","model":"CP-RF-03","price":52},{"product_name":"傲深热带鱼浓缩饲料（专业繁殖型）","brand":"傲深","model":"AS-RF-05","price":68},{"product_name":"海大热带鱼浓缩饲料（增色型）","brand":"海大集团","model":"HD-RF-01","price":45}]
• kol_quotes：["@龙鱼之家：正大这款料对龙鱼鳞片亮度有帮助，换季时用很安心。","@水族医生老王：免疫增强配方减少用药频率，推荐给新手。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":92.89999999999999,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户反馈鱼只免疫力明显增强，换水后不易生病。适口性极佳，大型鱼抢食凶猛。部分用户认为价格略高，但效果显著。在京东好评率99%，尤其适合混养缸和刚入缸的新鱼。有用户提到颗粒较大，小型鱼需掰碎。","source_count":0}},{"source":"objective","score":80.35742424242423,"weight":0.45,"confidence":0.5,"details":{"rating_avg":4.8,"price":52,"wom_score":92.89999999999999}},{"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":80.80000000000001,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"matched_count":2,"base_score":82,"weighted_score":80,"sample":["@龙鱼之家：正大这款料对龙鱼鳞片亮度有帮助，换季时用很安心。","@水族医生老王：免疫增强配方减少用药频率，推荐给新手。"]}}]
• method_version：v3
• search_visual：null