A kind of fruit express packaging method

Abstract

The invention relates to a fruit parcel packaging method. The method adopts a special packaging structure; a box body and a box cover are separated into two spaces by a partition plate; under action of ice plate dews and chlorine dioxide effervescent tablet powder, chlorine dioxide steam is generated in the upper space; and the chlorine dioxide steam is absorbed in the lower space by utilizing an inner packaging box and fruit dews. According to the fruit parcel packaging method, dews of fruits and a cold storage ice plate are matched with chlorine dioxide for retaining freshness of fruits; after being picked, the fruits are pre-cooled, a packaging box and fruits will have a dewing phenomenon in surface in a process of outputting and returning to the room temperature, so that dews are uniformly dispersed on the surface of the packaging box and on the surfaces of the fruits; meanwhile, the chlorine dioxide effervescent tablet powder is gradually volatilized after absorbing the ice plate dews, and gasified chlorine dioxide is quickly dissolved into the dews on the surface of the packaging box and on the surfaces of the fruits, so that the dews can be utilized to supplement water for fruits to prevent the fruits from wilting; and moreover, the dews dissolved with chlorine dioxide can kill microorganisms such as bacteria on the surfaces of the fruits, so that the fruit quality is kept, and relatively good freshness-retaining effect is achieved.

Description

technical field [0001] The invention relates to the technical field of fruit packaging, in particular to a fruit express packaging method. Background technique [0002] In recent years, with the advent of the Internet era, online ordering of fresh fruits has gradually been accepted by the general public. Fruit logistics (e-commerce) distribution technology has become a current research hotspot. How to make fruit products go global has become a new trend in industrial development. starting point. At present, fruit distribution mainly relies on express delivery and other logistics methods. During the express delivery process, the packaged fruit is easy to overturn and bump, which can easily cause the fruit in the package to be squeezed and bruised; The packaging lacks fresh-keeping technical support, and its quality maintenance is worrying. Problems such as fruit dehydration, wilting, rot, and peculiar smell often occur, which affect the quality of distribution. [0003] The...

AI Technical Summary

Problems solved by technology

In the prior art, when chlorine dioxide is used for fruit preservation, most of them use solution to soak the fruit or add solid slow-release agents in the package, but if the method of using liquid chlorine dioxide to soak the fruit will seriously affect the quality of the fruit. External quality, and after soaking, it needs to be dried, which increases the process and is time-consuming and laborious; if a chlorine dioxide solid sustained-release agent is used, the release time of the solid sustained-release agent is often longer (especially in the sub-low temperature in the package). environment), and the delivery will generally be completed within 1 to 2 days, which is poor in applicability

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