Processing method for keeping freshness of roses and carnations

Abstract

The invention discloses a processing method for keeping the freshness of roses and carnations, and is characterized by adopting fresh-keeping rose and carnation living bodies as raw materials; natural roses and carnations are picked and sterilized, and then are subjected to the first time of replacement and decoloration treatment; water in cells of each rose or carnation, or each rose or carnation spray is completely replaced by an immersion fluid, accordingly, the original colors are removed to became transparent, and the cells of each rose or carnation and each rose or carnation spray are completely opened; each rose or carnation and each rose or carnation spray are transparent after replacement; colouring fresh-keeping fluid prepared from carbohydrate, a nutrition conditioning agent, an antioxidant, C2H5OH, HO(CH2CH2O)nH, pigment and water is used to perform the second time of treatment; the two times of immersion are performed in respective different utensils; the environmental temperature is controlled at 15-22 DEG C, the relative humidity is 70-80 percent, the immersion time is 5-300 hours, and then the immersed roses and carnations are subjected to decoloration, softening, coloring, drying, grading and shaping, as a result, the freshness of the roses and carnations are kept.

Description

technical field [0001] The invention discloses a fresh-keeping processing method for roses and carnations, in particular to a fresh-keeping processing method capable of maintaining the natural posture and texture of roses and carnations for a long time after picking, and prolonging the viewing period of roses and carnations. The invention belongs to the technical field of post-picking fresh-keeping processing of plants and flowers. Background technique [0002] Since ancient times, people have been using flowers and plants to decorate and beautify our living space. In addition to directly planting flowers and plants for viewing, there are also dried flowers, plastic flowers, silk flowers, etc. However, there are great defects in this way of utilization. Although fresh cut flowers are highly ornamental, they maintain a natural posture and have a short fresh life time, which increases the cost while using them. Although dried flowers have a long viewing time, they lack freshne...

AI Technical Summary

Problems solved by technology

[0002] Since ancient times, people have been using flowers and plants to decorate and beautify our living space. In addition to directly planting flowers and plants for viewing, there are also dried flowers, plastic flowers, silk flowers, etc. However, there are great defects in this way of utilization. Although fresh cut flowers are highly ornamental, they maintain a natural posture and have a short fresh life time, which increases the cost while using them. Although dried flowers have a long viewing time, they lack freshness and texture.

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