Nove netoplinske tehnologije u obradi voćnih i povrtnih funkcionalnih napitaka

undergraduate thesis

• Title (english): New non-thermal technology in the processing of fruit and vegetable functional beverages
• Author: Ana Stanković
• Mentor: Sven Karlović (mentor)
• Granter: University of Zagreb; Faculty of Food Technology and Biotechnology; (Department of Process Engineering); (Laboratory for Unit Operations); Zagreb
• Defense date and country: 2018-09-20, Croatia
• Scientific / art field, discipline and subdiscipline: BIOTECHNICAL SCIENCES; Food Technology

Abstract

Eksperimentalni dio ovog rada sastojao se od odreĎivanja fizikalnih svojstava napitaka od cikle te mješavine jabuke i mrkve nakon tretmana ultrazvukom visokog intenziteta. Rezultati su se usporedili s uzorcima koji nisu bili podvrgnuti tretmanu ultrazvukom. Cilj je bio ustanoviti utjecaj ultrazvuka visokog intenziteta različite amplitude i vremena trajanja tretmana na viskoznost, gustoću, pH, raspodjelu veličina čestica te kolorimetriju.

Abstract (english)

The experimental part of this work consisted of the determination of the physical properties of the red beet drink as well as the combination of apple and carrot after ultrasound treatment and the comparison of their physical characteristics after the treatment with an untreated sample. High intensity ultrasound with different amplitudes and duration was used and the effect on the viscosity, density, pH value, particle size distribution and colorimetry was observed.

• Keywords: ultrazvuk visokog intenziteta; sok od cikle; sok od mješavine jabuke i mrkve fizikalna svojstva; raspodjela čestica
• Keywords (english): high intensity ultrasound; physical properties; red beet drink; combination of apple and carrot drink; particle size distribution
• Language: croatian
• URN:NBN: urn:nbn:hr:159:756099
• Study programme: Title: Food Technology; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka prehrambene tehnologije (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka prehrambene tehnologije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2018-10-04 10:18:55