一种葡萄的保鲜方法

Antistaling method for grape

Abstract

The invention discloses an antistaling method for grape. The method comprises the following steps: before the grape is picked, spraying grape clusters with a ClO2 solution; and after the surfaces of the grape clusters are dried, spraying a CTS-g-SA solution. According to the invention, before the grape is picked, the ClO2 solution and the CTS-g-SA solution are sprayed to the grape, so the content of phenolic substances and disease resistance of grape fruits are better improved through the combination of spraying two solutions, and the water loss rate and the rot rate of the grape are reduced. The method provided by the invention can preserve the grape without application of sulfur dioxide, so the harm of sulfur dioxide to consumers and the environment is reduced.
本发明公开了一种葡萄的保鲜方法,该方法包括:在葡萄采摘前,向葡萄果穗喷施ClO2溶液;待果穗表面干燥后,再喷施CTS‑g‑SA溶液。本发明在葡萄采摘前向葡萄喷施ClO2溶液和CTS‑g‑SA溶液,通过两者的组合更好的提高了葡萄果实的酚类物质含量和抗病性,降低了葡萄的失水率和腐烂率。本发明方法能够不使用二氧化硫进行葡萄的保藏,减少了二氧化硫对消费者和环境的危害。

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