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Certification of shrimp and salmon for best aquaculture practices: assessing consumer preferences in Rhode Island.

机译:虾和鲑鱼的最佳水产养殖规范认证:评估罗德岛的消费者偏好。

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摘要

This study uses a conjoint experiment to evaluate seafood consumers' preferences for wild versus farmed seafood in Rhode Island, while providing an option for farmed products to be certified for best aquaculture practices, focusing upon salmon and shrimp. The definition for best aquaculture practices provided to respondents in the survey is broadly based upon standards currently in use by aquaculture certification groups, highlighting sustainability of fish feed, and control of antibiotic use, water quality and stocking density. Using data from an in-person intercept survey, a conditional logit model shows that a sample of 250 seafood consumers in Rhode Island choose wild products over farmed even when farmed products are certified, and by an entity preferred by the consumer. Results warrant both further study of consumer preferences for certified aquaculture products across a broader population, and study of the effect of different explanations of 'best aquaculture practices' upon preferences.
机译:这项研究使用联合实验评估了罗德岛海产消费者对野生海产和养殖海产的喜好,同时为以鲑鱼和虾为重点的养殖产品提供了最佳水产养殖认证的选择。调查中提供给受访者的最佳水产养殖规范的定义大致基于水产养殖认证小组当前使用的标准,强调了鱼类饲料的可持续性以及对抗生素的使用,水质和种群密度的控制。有条件的logit模型使用来自亲自进行的拦截调查的数据显示,在罗德岛(Rhode Island)的250个海鲜消费者样本中,即使认证了养殖产品,还是选择了野生产品,而不是由养殖者选择的实体。结果证明,需要进一步研究更广泛的人群对认证水产养殖产品的消费者偏好,以及研究对“最佳水产养殖实践”的不同解释对偏好的影响。

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