Preparation method of preserved fresh curcuma alismatifolia flowers and matched reagent

Abstract

The invention discloses a preparation method of preserved fresh curcuma alismatifolia flowers and a matched reagent. The preparation method comprises the following steps: 1) dehydrating and decoloring of fresh curcuma alismatifolia flowers via a dehydrating and decoloring solution: soaking the fresh curcuma alismatifolia flowers in a good state into the dehydrating and decoloring solution for decoloring for 24-48 hours, wherein the dehydrating and decoloring solution comprises 60% by volume of absolute ethyl alcohol, 30% by volume of methanol and 10% by volume of isopropanol; 2) soaking treatment via an organic substitute solution: quickly soaking the dehydrated and decolored fresh curcuma alismatifolia flowers into the organic substitute solution for 24-48 hours so as to allow the processed fresh curcuma alismatifolia flowers to be refilled and plump to present a natural ornamental state, wherein the formula of the organic substitute solution comprises 50% of absolute ethyl alcohol, 20% of glycerol, 20% of polyethylene glycol 200 and 10% of polyethylene glycol 400; and 3) drying the preserved fresh curcuma alismatifolia flowers. The method can effectively solve the problems that the preserved fresh curcuma alismatifolia flowers are incomplete in dehydration and decoloration, too soft and too crisp, and the like, and the finished preserved fresh flowers have tough texture and beautiful flower types.

Description

technical field [0001] The invention relates to a preparation method and matching reagents of ginger lotus immortalized flower. Background technique [0002] Ginger lotus ( Curcuma alismatifolia Gagnep .) is a bulbous herb flower of the genus Curcuma in the Zingiberaceae family. It is native to Chiang Mai and has been introduced to my country for planting in recent years. Under natural conditions, the flowering period of ginger lotus is from July to October. During the full flowering period, large-scale cut flowers can be used to make flower baskets, bouquets, and other floral products. However, cut flowers have a short flowering period and are easy to age, so they are not suitable for storage. If they can be made into immortal flowers, they can be greatly extended viewing period. Moreover, ginger lotus belongs to bud-viewing flowers, and the sterile bracts are closely arranged in the shape of a lotus on the oblong spikes. The bracts are thick and gorgeous, and are excelle...

AI Technical Summary

Problems solved by technology

[0004] At present, domestic immortalized peanut products are mainly concentrated in flower varieties such as roses, carnations, and hydrangeas. rigid

[0005] In the existing methods of making other flowers (such as roses and carnations) immortalized flowers, the dehydration and decolorization solution mostly uses 100% absolute ethanol or a mixture of 50% methanol and 50% ethanol, but the dehydration and decolorization solution formula is not suitable for making ginger lotus Preserved flowers, incomplete decolorization will occur; at the same time, the preserved ginger lotus flowers produced by other organic substitute solutions for preserved flowers are too soft, and the touch is different from that of ginger lotus flowers, which needs to be improved urgently

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