Food Quality and Design Group, Wageningen University and Research, The Netherlands.
J Sci Food Agric. 2021 Nov;101(14):6027-6035. doi: 10.1002/jsfa.11259. Epub 2021 May 6.
Newly developed yellow biofortified cassava has been adjudged as a cost-effective solution to vitamin A deficiency in low- and middle-income countries with high cassava intake such as Nigeria. In this study, yellow cassava was developed into a novel pasta enriched with amaranth vegetable and tested among consumers. Attitudes, perception, motives for consumption and perceived barriers were ascertained using focus group discussions and randomised face-to-face interviews, while liking, preference and ranking of the novel food were established through consumer sensory perception.
Willingness to consume the new food, low food neophobia (32%), a health-driven consumption pattern, as well as an appreciable acceptance for the developed pasta, was established among the consumers. Ugwu (Telfairia occidentalis) was found to be the most preferred leafy vegetable. The yellow cassava pasta was ranked better than the conventional white cassava.
This study shows new avenues to valorise yellow cassava by which nutrition security can be improved in low- and middle-income countries of Africa. © 2021 The Authors. Journal of The Science of Food and Agriculture published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.
新开发的黄色生物强化木薯已被认为是解决维生素 A 缺乏症的一种具有成本效益的方法,特别是在尼日利亚等木薯摄入量高的中低收入国家。在这项研究中,黄色木薯被开发成一种新型富含苋菜蔬菜的面条,并在消费者中进行了测试。使用焦点小组讨论和随机面对面访谈来确定态度、看法、消费动机和感知障碍,同时通过消费者感官感知来确定对新型食品的喜爱、偏好和排名。
消费者表现出愿意消费这种新食品、较低的食物新异恐惧症(32%)、以健康为导向的消费模式,以及对开发的面条的可观接受度。Ugwu(Telfairia occidentalis)被认为是最受欢迎的叶菜类蔬菜。黄色木薯面条的排名优于传统的白色木薯面条。
本研究为开发黄色木薯开辟了新途径,可改善非洲中低收入国家的营养安全。© 2021 作者。《食品科学杂志》由 John Wiley & Sons Ltd 代表化学工业协会出版。