process for pru00e4servieren of natural flowers

摘要

Process for the preservation of natural Flowers, wherein Said process comprises the following steps: a) a step of cutting Section and (1), in which the flowers are selected, their stems are immersed in water, and then separate the Flowers of their stems; b) a step of the armed Support devices and grills (2), which consists in placing Flowers on the grills (7),Assemble the grills on the Central Axis (9) of the support Device (8), one on the other with a sufficient distance to the flowers do not flatten and whose size depends on the height required for each type of flower to be processed; (c) a First stage of dehydration (3a)Where the support Device (8) Once this full with flowers should be placed inside a reactor (14), and passes from a Feeder Tank (15),(16) a mixture Solvent and water with a Water miscible Solvent content of not less than 70% and at a temperature between about Environment and approximately 100 (14); The reactor is filled until the Solvent completely cover the flowers for at least 30 min; then The Solvent extracts of the Reactor (14); (d) a second stage of dehydration (3b).In which is inserted inside the Reactor (14) a mixture of a Solvent miscible with water and water with an alcohol content of not less than 80% and at a temperature between about Environment and approximately 100 (14); The reactor is filled until the Solvent completely covers the Flowers for at least 30 min; The Solvent is then removed from the Reactor (14); (e) a third stageDehydration (3c)In which is inserted inside the Reactor (14) a mixture of a Solvent miscible with water and water with an alcohol content of not less than 90% and at a temperature between about Environment and approximately 100 (14); The reactor is filled until the Solvent completely covers the Flowers for at least 30 min; The Solvent is then removed from the Reactor (14);...File = " EMI 03027746 _ 1" id = "1" = MFI JPEG