The invention provides a citrus fruit postharvest preservative and method of use, is the first citrus fruit harvest in the process of picking gently, so as not to damage; followed by postharvest selection, size, uniform color; third is the preservation of fruit, in order to improve the resistance to fruit storage environment and pathogenic bacteria. To reduce postharvest decay; the fourth is to end the preservative treatment of citrus fruit were optimum temperature storage. The invention solves the rot rate and decreasing quality problems during long-term storage of citrus fruit caused by the occurrence of various diseases caused by environmental discomfort, effectively resist the invasion of pathogens, reduce fruit decay rate, maintain good fruit storage quality and commodity, and prolong the fruit storage time. The method of the invention has reasonable design, simple operation, low requirement on equipment, low cost and storage quality of fruit of low loss, long storage period, storage effect, ensure the fruit quality and safety, large-scale operation and demonstration application.
【技术实现步骤摘要】
一种柑橘果实采后防腐保鲜剂及其使用方法
本专利技术属柑橘果实贮藏保鲜方法,涉及一种柑橘果实采后防腐保鲜剂和使用方法。
技术介绍
我国是世界第一大柑橘生产国,柑橘在长期的储藏运输过程中,往往会发生青霉病、绿霉病、蒂腐病、酸腐病等多种采后病害,造成果实腐烂变质,引起严重的经济损失。采用保鲜剂(新型保鲜剂咯菌腈、嘧菌酯再结合酚硫杀)处理柑橘果实,相对于传统贮藏方法可以明显提高柑橘果实在储藏期间对病害的抵御作用,减轻柑橘果实贮藏期间腐烂情况,并较好的维持果实在储藏期间的果实品质。
技术实现思路
本专利技术的目的在于提供一种柑橘果实采后防腐保鲜剂,由咯菌腈、嘧菌酯、酚硫杀三种成分组成,其中咯菌腈浓度范围为52mg/L-208mg/L,嘧菌酯的浓度范围为104mg/L-416mg/L,酚硫杀的浓度为20mg/L。本专利技术的另一个目的是提供所述保鲜剂在柑橘保鲜中的应用,通过以下使用方法得以实现:(1)柑橘果实采收时,轻轻采摘,以免损伤;(2)对采摘果实进行挑选,选择大小均一、无病害、无损伤果实;(3)采用保鲜剂处理方法,提高柑橘果实在贮藏期间对病原菌的抵御作用,减轻果实腐烂情况,并较好维持果实在储藏期间的果实品质;(4)处理后的果实低温储藏。步骤(3)中的防腐保鲜剂处理即指将防腐保鲜剂按药剂浓度和所需溶液体积计算出用量,加入相应的水混合均匀,再用防腐保鲜剂溶液浸泡柑橘果实20s,晾干适温冷藏即可。处理后保鲜效果较好,尤其是防腐保鲜剂浓度组合为咯菌腈104mg/L+嘧菌酯208mg/L+酚硫杀20mg/L的防腐保鲜效果最好。步骤(4)中的低温储藏是指将处理后(热激后)的果实 ...
【技术保护点】
一种柑橘果实采后防腐保鲜剂,其特征在于,由咯菌腈、嘧菌酯、酚硫杀三种成分组成,其中咯菌腈浓度范围为52mg/L‑208mg/L,嘧菌酯的浓度范围为104mg/L‑416mg/L,酚硫杀的浓度为20mg/L。
【技术特征摘要】
1.一种柑橘果实采后防腐保鲜剂,其特征在于,由咯菌腈、嘧菌酯、酚硫杀三种成分组成,其中咯菌腈浓度范围为52mg/L-208mg/L,嘧菌酯的浓度范围为104mg/L-416mg/L,酚硫杀的浓度为20mg/L。2.根据权利要求1所述的一种柑橘果实采后防腐保鲜剂,其特征在于,由咯菌腈104mg/L、嘧菌酯208mg/L、酚硫杀20mg/L三种成分组成。3.根据权利要求1或2所述防腐保鲜剂在柑橘保鲜中的应用,其特征在于,通过以下步骤实现:(1)对柑橘果实采收时,轻轻采摘,以免损伤;(2)对采摘果实...
【专利技术属性】
技术研发人员:孙崇德,唐丹丹,谢文华,李鲜,陈昆松,
申请(专利权)人:浙江大学,
类型:发明
国别省市:浙江,33
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