Određivanje aktivnosti invertaze i dijastaze u uzorcima različitih vrsta meda

master's thesis

• Title (english): Determination of invertase and diastase activity in different honey samples
• Author: Lucija Vujina
• Mentor: Nada Vahčić (mentor)
• Granter: University of Zagreb; Faculty of Food Technology and Biotechnology; (Department of Food Quality Control); (Laboratory for Food Quality Control); Zagreb
• Defense date and country: 2008-07-11, Croatia
• Scientific / art field, discipline and subdiscipline: BIOTECHNICAL SCIENCES; Food Technology

Abstract

Kvaliteta meda jedan je od bitnih čimbenika plasmana meda na tržište. Med koji se nalazi na tržištu, kvalitativno se razlikuje u više faktora kao što su klimatski uvjeti, uvjeti proizvodnje, botaničko podrijetlo, pakiranje, uvjeti i vrijeme skladištenja. U ovom radu, ispitano je 136 uzoraka meda prikupljenih s područja Republike Hrvatske i Republike Slovenije. Ispitivanje je provedeno u svrhu određivanja fizikalno - kemijskih parametara. Određivana je aktivnost invertaze i aktivnost dijastaze. Podaci su statistički obrađeni. Aktivnost invertaze, izražena je kao invertazni broj a kretala se u rasponu od 0,11- 40,25. Aktivnost dijastaze, izražena je kao dijastazni broj i kretala se u rasponu od 3,43- 45,65.

Abstract (english)

Honey quality is one of the most important parameters that influence its emphasy on the market. Honey samples that are available commercially, differ in quality on account of various factor like climate, processing conditions, botanic origin, packaging, conditious and time of storage. The aim of this study was to determine physicochemical properties of 136 honey samples collected from areas of Republic of Croatia and Republic of Slovenia. Invertase and diastase activity were measured. The facts have been statisticly resulted. Invertase activity, expressed as invertase number was between 0,11- 40,25. Diastase activity, expressed as diastase number was between 3,43- 45,65.

• Keywords: invertaza; dijastaza; med
• Keywords (english): invertase; diastase; honey
• Language: croatian
• URN:NBN: urn:nbn:hr:159:146135
• Study programme: Title: Food Technology; specializations in: Nutrition; Course: Nutrition; Study programme type: university; Study level: graduate; Academic / professional title: diplomirani inženjer prehrambene tehnologije; smjer nutricionizam (diplomirani inženjer prehrambene tehnologije; smjer nutricionizam)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Access restricted to students and staff of home institution
• Created on: 2017-09-04 07:56:48