摘要
柑橘是世界和我国产量第一的水果。我国是柑橘生产及加工大国,随着柑橘种植业与加工业的迅速发展,柑橘种植过程中的落果和残次果、加工过程中的废弃物和废水等副产物资源也随之增多,因此由副产物资源利用率低带来的资源浪费和环境污染等问题较为突出。目前,对柑橘副产物资源除可直接利用外,还可用于制备果胶、类黄酮、类胡萝卜素、类柠檬苦素、香精油和辛弗林等功效成分,或通过生物质发酵转化用于制备乙醇、柠檬酸、饲料和有机肥等。柑橘副产物资源综合利用率偏低、关键技术和核心装备缺乏、高附加值功能性产品略少等问题,是目前亟待解决的柑橘副产物资源利用难点。绿色低碳、高效高值、综合循环利用是柑橘副产物资源利用发展趋势。针对存在的问题,提出加强科技攻关、制定专项规划、强化财政投入等可有效提升柑橘副产物资源利用度的建议,希望为柑橘副产物资源综合利用产业高质量发展提供参考。
Citrus is the most productive fruit in the world and China.China is a big country in the production and processing of citrus.With the rapid development of citrus planting and processing industry,the by-product resources such as fruit dropping and residual fruit in the citrus planting process,waste and waste water during the processing process have also increased.Problems such as waste of resources and environmental pollution caused by low utilization of by-product resources are more prominent.At present,in addition to the direct utilization of citrus by-product resources,they were also used to prepare functional ingredients such as pectin,flavonoids,carotenoids,limonoids,essential oils,and synephrine by extraction,or prepare ethanol,citric acid,feed and organic fertilizer by fermentation and conversion of biomass.However,the problems of low comprehensive utilization rate,lack of key technologies and core equipment,and slightly fewer high-value-added functional products were also the current difficulties need to be resolved.Green,low-carbon,high-efficiency,high-value,comprehensive recycling will be the development trend of citrus by-product resource utilization.In response to the existing problems,suggestions on strengthening scientific and technological research,formulating special plans,and strengthening fiscal revenue might effectively improve the utilization of the by-product resources of citrus,hoping to provide a reference for the high-quality development of the comprehensive utilization of citrus by-product resources.
作者
单杨
丁胜华
苏东林
刘伟
张菊华
SHAN Yang;DING Shenghua;SU Donglin;LIU Wei;ZHANG Juhua(Hunan Academy of Agricultural Sciences, Changsha 410125, China;International Joint Laboratory on Fruits & Vegetables Processing and Quality Safety of Hunan Province, Changsha 410125, China)
出处
《食品科学技术学报》
CAS
CSCD
北大核心
2021年第4期1-13,共13页
Journal of Food Science and Technology
基金
科技部果蔬加工与质量安全创新团队项目(第2012RA4011号)
农业农村部农业科研杰出人才及其创新团队项目(农办人[2012]64号)。
关键词
柑橘
副产物资源
类黄酮
柠檬酸
有机肥
类胡萝卜素
citrus
by-product resources
flavonoids
citric acid
organic fertilizer
carotenoids