FIELD: agriculture.
SUBSTANCE: invention relates to a dry mixed powder or tabletted composition for fruit and vegetable processing containing complex of 1-MCP with alpha-cyclodextrin, gas-forming substance, in form of aluminum powder, or calcium carbide powder, or any combination thereof, and polyethylene oxide of molecular weight 400–40,000 in weight ratio (initial preparation with 1-MCP) :( aluminum powder and/and calcium carbide): polyethylene oxide, equal to 1:0.1–1:0.001–0.05. Products are treated in closed premises for 20–40 hours when the composition reacts in the form of powder or tablets in a conventional container and with an activating solution, which contains 0.1–10 % sodium or potassium alkali in weight ratio (dry mixed powder or tableted composition with 1-MCP): (activating solution), equal to 1: 5–40.
EFFECT: disclosed technical solution increases efficiency of extracting 1-MCP from powdered preparation 1-MCP up to 91 %, thus, possibility to save most expensive part of dry mixed powder or tabletted composition - commercial powder preparation of 1-MCP.
2 cl, 11 ex, 1 tbl
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