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Aplicarea sistemului accelerat de limpezire a musturilor prin flotare în vinificaţia Republicii Moldova

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dc.contributor.author CALDARE, Constantin
dc.contributor.author CLIMCO, Tatiana
dc.date.accessioned 2019-07-10T14:40:10Z
dc.date.available 2019-07-10T14:40:10Z
dc.date.issued 2012
dc.identifier.citation CALDARE, Constantin, CLIMCO, Tatiana. Aplicarea sistemului accelerat de limpezire a musturilor prin flotare în vinificaţia Republicii Moldova. In: Conferința Tehnico-Științifică a Colaboratorilor, Doctoranzilor și Studenților, Universitatea Tehnică a Moldovei, 8 – 10 decembrie, 2011. Chișinău, 2012, vol. 2, pp. 38-39. ISBN 978-9975-45-208-3 (Vol.2). en_US
dc.identifier.isbn 978-9975-45-208-3
dc.identifier.uri http://repository.utm.md/handle/5014/3412
dc.description.abstract Flotation involves the implosion of micro-bubbles of food grade nitrogen into wine juice under pressure. As the gas rises to the surface suspended solids adhere to the surface of the bubbles which are skimmed off the wine. The procedure has several advantages over other clarification techniques, notably control over the degree of clarification desired. In addition it can be used as a pre-treatment to improve the efficiency of other procedures such as cross flow filtration. This device does away with the dedicated flotation tanks as well as the need for rotation top-suction equipment to remove the flocculated and floating juice solids. Instead, the juice is pumped into the flotation system where it is pressurized and dosed with a fining (flocculation) agent like gelatin with molecular mass no more than 100 Bloom. The treated juice is then pumped to a second tank where the floaters are allowed to foam and float to the surface. The clarified juice is then pumped out from underneath the flocculate. Since, unlike centrifugation, the juice solids are not diluted with water in this process, the juice solids can be further 3 filtered for additional juice recovery. en_US
dc.language.iso ro en_US
dc.publisher Tehnica UTM en_US
dc.rights Attribution-NonCommercial-NoDerivs 3.0 United States *
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/us/ *
dc.subject must en_US
dc.subject vin en_US
dc.subject enzime pectolitice en_US
dc.subject gelatină en_US
dc.subject azot en_US
dc.subject flotare en_US
dc.title Aplicarea sistemului accelerat de limpezire a musturilor prin flotare în vinificaţia Republicii Moldova en_US
dc.type Article en_US


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