Department of Agricultural Economics & Agribusiness, University of Arkansas, Fayetteville, Arkansas, United States of America.
Department of Food Science, University of Arkansas, Fayetteville, Arkansas, United States of America.
PLoS One. 2024 Mar 13;19(3):e0297674. doi: 10.1371/journal.pone.0297674. eCollection 2024.
Micronutrient deficiency remains a daunting issue in many parts of the world. Effective interventions are needed to deal with the problem, which should consider production and consumption traditions and trends to improve their success. Parboil rice is a growing staple in Burkina Faso, where micronutrient deficiency remains high. This paper assesses the market feasibility of fortified rice through parboiling using a limited-water soaking method. Our findings suggest that consumers are willing to pay a premium for fortified rice versus conventional parboiled rice after they are informed about the importance of the problem and the potential benefits of fortified rice. A stylized cost analysis also reveals that the cost of producing fortified rice using a limited-water soaking method could exceed the premiums consumers are willing to pay, and therefore that public intervention may be needed to improve the odds of adoption by consumers. The findings have implication beyond Burkina Faso, and could guide market development in other regions where production and consumption of parboiled rice is well established.
在世界上许多地方,微量营养素缺乏仍然是一个令人畏惧的问题。需要采取有效的干预措施来解决这个问题,这些措施应考虑生产和消费的传统和趋势,以提高其成功率。半熟米是布基纳法索日益增长的主食,那里的微量营养素缺乏仍然很高。本文通过使用限水浸泡法对半熟米进行强化评估,来评估强化米的市场可行性。我们的研究结果表明,消费者愿意为强化米支付高于传统半熟米的溢价,前提是他们了解问题的重要性和强化米的潜在好处。经过简化的成本分析还表明,使用限水浸泡法生产强化米的成本可能会超过消费者愿意支付的溢价,因此,可能需要公共干预来提高消费者采用的可能性。这些发现的意义超出了布基纳法索,可能会为其他半熟米生产和消费成熟的地区的市场发展提供指导。