METHOD FOR DETERMINING CONTENT OF PECTIC SUBSTANCES IN POWDERY PLANT FOOD PRODUCT

The proposed method for determining content of pectic substances in powdery plant food product implies the hydrolysis of pectic acids by alkali, with the following neutralization with inorganic acid, and the titration of the product. The method is distinctive by preliminarily treating the product wi...

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Hauptverfasser:	SNEZHKIN YURII FEDOROVYCH, PETROVA ZHANNA OLEKSANDRIVNA, MYKHAILYK TAMARA OLEKSIIVNA
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON DERIVATIVES THEREOF INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PHYSICS POLYSACCHARIDES TESTING THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	The proposed method for determining content of pectic substances in powdery plant food product implies the hydrolysis of pectic acids by alkali, with the following neutralization with inorganic acid, and the titration of the product. The method is distinctive by preliminarily treating the product with ethanol and diluting with water, at a ratio of 1:10 between the components of the solution, for 30 minutes at a temperature of 45 ?C.