水产预制菜碳足迹测算与减排机制分析——基于佛跳墙LCA研究
Carbon Footprint Assessment and Emission Reduction Mechanism Analysis for Aquatic Pre-prepared Meals:An LCA Study of Buddha Jumping Over the Wall
摘要
Abstract
To address the conflict between high energy consumption in cold chain systems and ecological sustainability during the scaling of China's aquatic Pre-prepared meals industry,this study employs Life Cycle Assessment(LCA)to establish a comprehensive"Farming-Processing-Cold Chain Transportation-Storage&Retail-Consumption"analytical framework.Using Buddha Jumping Over the Wall Pre-prepared meals as a case study,we quantify its carbon footprint and reveal emission patterns in cold chain-dependent supply chains.Results indicate a bimodal distribution of carbon emissions:processing(43.25％)and cold chain transportation(24.58％)constitute the core emission sources,followed by storage&retail(25.19 kg,14.24％)and farming(24.65 kg,13.94％),with other stages contributing 3.15％.Notably,the aquatic premade supply chain demonstrates a 3％reduction in total emissions compared to meat supply chains,while consumption-stage emissions exhibit exponential growth – particularly when cold storage extends from 1 to 35 days,where its emission share surges dramatically from 0.99％to 30.91％.Higher household refrigerator power correlates with lower sensitivity in emission growth coefficients.Consequently,we propose a carbon reduction mechanism centered on Standardization-Informatization-Ecologization,providing critical technical support for the food industry's green transition.关键词
水产预制菜/碳足迹测算/生命周期法/预制菜供应链Key words
aquatic pre-prepared meals/carbon footprint measurement/life cycle approach/prefabricated food supply chain分类
轻工纺织引用本文复制引用
张园园,郑诺宁,陈艺骋,李祥龙,薛雨欣,庞杰..水产预制菜碳足迹测算与减排机制分析——基于佛跳墙LCA研究[J].粮油食品科技,2026,34(2):86-95,10.基金项目
国家级大学生创新训练项目"中国省域物流业碳排放测算"(202510389008) （202510389008）
福建省高等教育改革与研究项目"AI赋能背景下福建省"工—农—智"交叉学科学位点建设与人才培养策略研究"(FGJY202508) （FGJY202508）
福建省本科高校教育教学研究项目"生成式 AI 驱动的食品与物流跨学科教学资源开发与模式创新研究"(FBJY20250219) （FBJY20250219）
高等教育科学研究规划课题"数智赋能农林类高校交叉学科人才培养模式"(25NL0304) （25NL0304）
中国学位与研究生教育学会 2024 年一般课题"农林类高校学科交叉融合的专业学位研究生培养研究"(2024-NLZX-YB076) （2024-NLZX-YB076）
全国高校物流教改教研课题"《食品物流学》多模态数字教材建设"(JZW2025191) National College Student Innovation Training Project"China Provincial Logistics Industry Carbon Emission Calculation"(No.202510389008) （JZW2025191）
Fujian Provincial Higher Education Reform and Research Project (No. FGJY202508) （No. FGJY202508）
Undergraduate Education and Teaching Research Project in Fujian Province (No. FBJY20250219) （No. FBJY20250219）
Higher Education Science Research Planning Project "Digital Intelligence Empowering Interdisciplinary Talent Training Model in Agricultural and Forestry Universities" (No. 25NL0304) （No. 25NL0304）
General Project of China Association for Degree and Graduate Education in 2024 "Research on Professional Degree Graduate Training of Interdisciplinary Integration in Agricultural and Forestry Universities" (No. 2024-NLZX-YB076) （No. 2024-NLZX-YB076）
National College Logistics Teaching and Research Project "Construction of Multimodal Digital Textbook for Food Logistics" (No. JZW2025191) （No. JZW2025191）
