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消费者对海鲜安全可追溯信息的偏好。

Consumers' Preferences for the Traceability Information of Seafood Safety.

作者信息

Hoque Mohammed Ziaul, Akhter Nazmoon, Chowdhury Mohammad Shafiur Rahman

机构信息

School of Business and Economics in Tromsø, UiT The Arctic University of Norway, 9010 Tromso, Norway.

Faculty of Business Administration, University of Chittagong, Chittagong 4331, Bangladesh.

出版信息

Foods. 2022 Jun 7;11(12):1675. doi: 10.3390/foods11121675.

Abstract

Due to importing food and the perpetual changes from conventional wet markets to supermarkets in emerging markets, consumers have the opportunity to base their buying decisions on traceability systems. Seafood traceability systems involve information on production mode, inspection notes, sustainable sources, and sources of origin to provide consumer protection and help ensure that all seafood is safe to consume. This study aims to explore seafood markets by assessing the demand for traceability information attributes by utilising data from an experimental survey in an emerging market such as Bangladesh. The data were analysed using descriptive statistics, exploratory factor analysis, and a conditional logit model. The results demonstrate that consumers are concerned regarding vitamins, cholesterol, and preservatives, while they are little concerned about microbiological contamination, pesticide residues, genetic modification, and additives or artificial colours. The difference between the mean willingness to pay (WTP) for traditional and sustainable farmed fish is higher than that between the mean WTP for conventional and sustainable wild fish. In a ranked-choice voting system, the 'production mode' and 'claim of safety control (e.g., being formalin-free)' were the first and second most influential attributes in fish choices. The outcomes of the econometric model revealed that consumers are more likely to prefer traceability information about fish control (e.g., formalin-free), and they want to pay a price premium for this information. Alternatively, consumers are less likely to prefer farmed and imported fish, and their WTP for these fishes are highly inflated. This finding may be because consumers use wild and local origin as a cue for food safety or quality. This study hopes that the effects of such traceability information will optimise the production process and supply chain and help make seafood recall management more effective.

摘要

由于进口食品以及新兴市场中传统湿货市场向超市的持续转变,消费者有机会基于可追溯系统做出购买决策。海鲜可追溯系统包含生产模式、检验记录、可持续来源及产地等信息,以保护消费者并确保所有海鲜都可安全食用。本研究旨在通过利用孟加拉国等新兴市场的实验调查数据,评估对可追溯信息属性的需求,从而探索海鲜市场。使用描述性统计、探索性因子分析和条件logit模型对数据进行了分析。结果表明,消费者关注维生素、胆固醇和防腐剂,而对微生物污染、农药残留、基因改造以及添加剂或人工色素关注较少。传统养殖鱼类和可持续养殖鱼类的平均支付意愿(WTP)之差高于传统野生鱼类和可持续野生鱼类的平均WTP之差。在排序选择投票系统中,“生产模式”和“安全控制声明(如无甲醛)”是鱼类选择中最具影响力的第一和第二属性。计量经济学模型的结果显示,消费者更倾向于鱼类控制的可追溯信息(如无甲醛),并且愿意为此信息支付价格溢价。另外,消费者不太倾向于养殖和进口鱼类,他们对这些鱼类的WTP被高估。这一发现可能是因为消费者将野生和本地来源作为食品安全或质量的线索。本研究希望此类可追溯信息的作用能够优化生产过程和供应链,并有助于使海鲜召回管理更加有效。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/93a3/9222864/9aca444bc405/foods-11-01675-g001.jpg

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