For eight types of juices (apple, orange, pear, pineapple, pink grapefruit, cranberry, blackcurrant and apricot), a range of analytical parameters was analysed in order to use them as primary indicators of juice adulteration. Dry matter, relative density, pulp percentage, ash, pH and titratable acidity, conductivity, total content of proteins, formol number, proline and ascorbic acid were determined in all samples. Antioxidant activity of samples expressed as Trolox equivalent was determined using 2,2-diphenyl-1-picrylhydrazyl (DPPH) assay, 2,2'-azino-bis(3-ethylbenzthiazoline-6-sulphonic acid) (ABTS) assay and ferric reducing antioxidant power (FRAP) assay. The results were in correlation with total phenolic content expressed as gallic aci...
Istraživanje je provedeno na zamrznutim plodovima pet vrsta voća (višnja, jagoda, brusnica, kupina, ...
Istraživanje je provedeno na zamrznutim plodovima pet vrsta voća (višnja, jagoda, brusnica, kupina, ...
Antioxidant capacity was evaluated by a cellular model (Saccharomyces cerevisiae) and chemical meth...
Bakalářská práce je rozdělena na teoretickou část, která se zabývá výrobou a složením ovocných šťáv....
Cílem této práce je stanovení přírodních antioxidantů v ovoci. První část literární rešerše se zabýv...
Tato diplomová práce je zaměřena na kvalitu a autenticitu džusů. V první části se práce zabývá antio...
Bakalářská práce se zabývá charakteristikou ovocných šťáv, jejich falšováním a jsou zde popsány meto...
The objective of this thesis was to investigate the content of polyphenols in these juices: apple fr...
BACKGROUND The European Union registered a consumption of about 10.7 billion litres of juices in 201...
BACKGROUND The European Union registered a consumption of about 10.7 billion litres of juices in 201...
The composition and content of individual phenolic compounds in various fruit wines and overall anti...
The composition and content of individual phenolic compounds in various fruit wines and overall anti...
Nowadays, the search for healthier dietary food choices has increased the demand for fresh and nutri...
The composition and content of individual phenolic compounds in various fruit wines and overall anti...
The composition and content of individual phenolic compounds in various fruit wines and overall anti...
Istraživanje je provedeno na zamrznutim plodovima pet vrsta voća (višnja, jagoda, brusnica, kupina, ...
Istraživanje je provedeno na zamrznutim plodovima pet vrsta voća (višnja, jagoda, brusnica, kupina, ...
Antioxidant capacity was evaluated by a cellular model (Saccharomyces cerevisiae) and chemical meth...
Bakalářská práce je rozdělena na teoretickou část, která se zabývá výrobou a složením ovocných šťáv....
Cílem této práce je stanovení přírodních antioxidantů v ovoci. První část literární rešerše se zabýv...
Tato diplomová práce je zaměřena na kvalitu a autenticitu džusů. V první části se práce zabývá antio...
Bakalářská práce se zabývá charakteristikou ovocných šťáv, jejich falšováním a jsou zde popsány meto...
The objective of this thesis was to investigate the content of polyphenols in these juices: apple fr...
BACKGROUND The European Union registered a consumption of about 10.7 billion litres of juices in 201...
BACKGROUND The European Union registered a consumption of about 10.7 billion litres of juices in 201...
The composition and content of individual phenolic compounds in various fruit wines and overall anti...
The composition and content of individual phenolic compounds in various fruit wines and overall anti...
Nowadays, the search for healthier dietary food choices has increased the demand for fresh and nutri...
The composition and content of individual phenolic compounds in various fruit wines and overall anti...
The composition and content of individual phenolic compounds in various fruit wines and overall anti...
Istraživanje je provedeno na zamrznutim plodovima pet vrsta voća (višnja, jagoda, brusnica, kupina, ...
Istraživanje je provedeno na zamrznutim plodovima pet vrsta voća (višnja, jagoda, brusnica, kupina, ...
Antioxidant capacity was evaluated by a cellular model (Saccharomyces cerevisiae) and chemical meth...