影响上市微绿生长和致病性的环境因素综述

IF 2 3区 农林科学 Q2 AGRICULTURE, MULTIDISCIPLINARY Renewable Agriculture and Food Systems Pub Date : 2023-02-20 DOI:10.1017/S174217052300008X
A. R. Abaajeh, Caroline Elliott Kingston, M. Harty
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引用次数: 2

摘要

世界正在经历智能农业的全球推动,通过增加粮食安全,同时减少粮食生产的碳足迹,帮助养活迅速增长的人口。全球健康饮食指南已从每天5份蔬菜增加到7份,这促使人们寻求一种可持续的蔬菜生产形式,既能减少碳足迹,又能为消费者提供所需的营养。微型蔬菜比一些成熟蔬菜含有更多的营养,可以在垂直农场种植,提供了一种不同的方法,有可能解决环境和健康挑战。微型蔬菜是由可食用的叶类蔬菜的种子长成的幼苗,通常是生吃的。它们含有高水平的生物活性化合物,可以加工成油来制造有价值的化妆品。微型蔬菜已经为厨师们所熟知,在高档食品店也越来越受欢迎。因此,种植微型蔬菜在全球范围内呈现出巨大的市场机会。它们的营养价值、简单的生产方法和短的生产周期是它们对种植者有吸引力的一些原因。影响微绿植物生长的最重要因素是微观气候和宏观气候。生产微型蔬菜的一个挑战是,生长环境是微生物茁壮成长的理想环境。因此,微型蔬菜很容易感染食源性病原体,如大肠杆菌、李斯特菌和沙门氏菌。因此,微型蔬菜行业正面临各种挫折,包括沙门氏菌和李斯特菌食物中毒爆发的产品召回。此外,微蔬菜的保质期短是将微蔬菜推向市场的一个严重挑战,这推动了几种收获后处理的研究。本文综述了影响微蔬菜生长的因素:温度、湿度、光周期、施肥等以及收获后处理,这些因素都可能影响微蔬菜的微生物生长、植物化学成分和外观。
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Environmental factors influencing the growth and pathogenicity of microgreens bound for the market: a review
Abstract The world is experiencing a global push toward smart agriculture to help feed the burgeoning population by increasing food security while reducing the carbon footprint of food production. The guidelines for healthy eating have increased globally from five to seven servings of vegetables a day and this had led to the quest for a sustainable form of vegetable production that will reduce the carbon footprint and still provide consumers with the required nutrients. Microgreens contain more nutrients than some mature vegetables and can be cultivated on vertical farms, offering a different approach with the potential to resolve environmental and health challenges. Microgreens are young plantlets grown from the seeds of edible leafy vegetables and are usually eaten raw. They contain high levels of bioactive compounds and can be processed into oils to create valuable cosmetic products. Microgreens have become well-known to chefs and are gaining popularity in upmarket grocery outlets. Consequently, growing microgreens are presenting huge market opportunities worldwide. Their nutritional benefits, easy production methods and short production cycle are some of the reasons they are attractive to growers. The most important factors affecting the growth of microgreens are micro and macro-climates. One challenge to producing microgreens is that the growing environment is ideal for microbial organisms to thrive. As such, microgreens are prone to foodborne pathogens such as E. coli, Listeria and Salmonella. Consequently, the microgreens industry is facing various setbacks including product recalls from Salmonella and Listeria food poisoning outbreaks. In addition, the short shelf-life of microgreens is a serious challenge for getting microgreens to market, this is driving studies in several post-harvest treatments. This review examines the nutrient content and health benefits of microgreens and factors affecting microgreens' growth: temperature, humidity, photoperiod, fertilization, etc. and post-harvest treatments, all of which can potentially impact microbial growth, the phytochemical content and the physical appearance of microgreens bound for the market.
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来源期刊
Renewable Agriculture and Food Systems
Renewable Agriculture and Food Systems 农林科学-农业综合
CiteScore
5.20
自引率
7.40%
发文量
39
审稿时长
>36 weeks
期刊介绍: Renewable Agriculture and Food Systems (formerly American Journal of Alternative Agriculture) is a multi-disciplinary journal which focuses on the science that underpins economically, environmentally, and socially sustainable approaches to agriculture and food production. The journal publishes original research and review articles on the economic, ecological, and environmental impacts of agriculture; the effective use of renewable resources and biodiversity in agro-ecosystems; and the technological and sociological implications of sustainable food systems. It also contains a discussion forum, which presents lively discussions on new and provocative topics.
期刊最新文献
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