Multi-functional flower fresh-keeping agent and preparation method thereof
A preservative and multi-functional technology, applied in the field of multi-functional flower preservatives, can solve the problems of inability to achieve moisture absorption, sterilization, and single function, and achieve the effects of promoting industrial development, extending shelf life, and reducing transportation losses.
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Embodiment 1
[0028] Embodiment one: according to the preparation of 100mL water retaining agent
[0029] Step 1: Preparation of water retaining agent
[0030] a, prepare hyaluronic acid aqueous solution according to the weight percentage of hyaluronic acid and water as 0.1%;
[0031] B, according to the weight percentage of soybean protein isolate and water is 1%, is mixed with soybean protein isolate aqueous solution;
[0032] c, according to the weight percentage of glucose and water, be 3% to be mixed with glucose aqueous solution;
[0033] d. Prepare 100 mL of water retaining agent according to the ratio of hyaluronic acid aqueous solution: soybean protein isolate aqueous solution: glucose aqueous solution = 1:5:10.
[0034] Step 2: Preparation of ethanol solution of carvone
[0035] Dissolve 1 mL of carvone in 2 mL of 70% ethanol solution at normal temperature and pressure to form an ethanol solution of carvone.
[0036] Step 3: Add the ethanol solution of 0.02% carvone according ...
Embodiment 2
[0039] Embodiment two: according to the preparation of 100mL water retaining agent
[0040] The manufacturing steps of this example are the same as 1, wherein the weight percent content of each component in its own solution is respectively:
[0041] Hyaluronic acid aqueous solution 1.05%
[0042] Soy protein isolate in water; 3%
[0043] Dextrose in water 6.5%
[0044] Ethanol solution of carvone 0.76%
[0045] Sodium dichloroisocyanurate aqueous solution 1.05%
[0046] Amoxyvinylglycine (AVG) aqueous solution 0.52%
[0047] Citric acid 1.55%
Embodiment 3
[0048] Embodiment three: according to the preparation of 100mL water retaining agent
[0049] The manufacturing steps of this example are the same as 1, wherein the weight percent content of each component in its own solution is respectively:
[0050] Hyaluronic acid aqueous solution 2.0%
[0051] Soy protein isolate in water 5%
[0052] Dextrose in water 10%
[0053] Sodium dichloroisocyanurate aqueous solution 2%
[0054] Carvone ethanol solution 1.5%
[0055] Amoxyvinylglycine (AVG) aqueous solution 1%
[0056] Aqueous solution of citric acid 3%
[0057] The product of the present invention has excellent performance:
[0058] 1. Comprehensively evaluate the fresh-keeping effect of each treatment according to the variety, post-harvest lifespan, post-harvest loss rate and other appearance forms and quality indicators. This product can effectively delay the aging process of fresh-cut flowers and reduce postpartum loss by 10-20%. Cut flowers such as roses can only be ke...
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