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undergraduate thesis
Korozijski procesi prisutni u interakciji hrana-ambalaža
2018. urn:nbn:hr:109:437567
Marković, Tamara
Josip Juraj Strossmayer University of Osijek
FACULTY OF FOOD TECHNOLOGY
Sub-department of Applied Chemistry and instrumental Methods

Cite this document

Marković, T. (2018). Korozijski procesi prisutni u interakciji hrana-ambalaža (Undergraduate thesis). Osijek: Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY. Retrieved from https://urn.nsk.hr/urn:nbn:hr:109:437567

Marković, Tamara. "Korozijski procesi prisutni u interakciji hrana-ambalaža." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY, 2018. https://urn.nsk.hr/urn:nbn:hr:109:437567

Marković, Tamara. "Korozijski procesi prisutni u interakciji hrana-ambalaža." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY, 2018. https://urn.nsk.hr/urn:nbn:hr:109:437567

Marković, T. (2018). 'Korozijski procesi prisutni u interakciji hrana-ambalaža', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY, accessed 04 September 2024, https://urn.nsk.hr/urn:nbn:hr:109:437567

Marković T. Korozijski procesi prisutni u interakciji hrana-ambalaža [Undergraduate thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY; 2018 [cited 2024 September 04] Available at: https://urn.nsk.hr/urn:nbn:hr:109:437567

T. Marković, "Korozijski procesi prisutni u interakciji hrana-ambalaža", Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY, Osijek, 2018. Available at: https://urn.nsk.hr/urn:nbn:hr:109:437567

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Metadata
TitleKorozijski procesi prisutni u interakciji hrana-ambalaža
Title (english)Corrosion processes in food-packaging interaction
AuthorTamara Marković
MentorIvana Tomac (mentor)
GranterJosip Juraj Strossmayer University of Osijek
FACULTY OF FOOD TECHNOLOGY
(Sub-department of Applied Chemistry and instrumental Methods)
Osijek
Defense date and country2018-09-24, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Food Technology
Abstract
Ambalaža predstavlja proizvod namijenjen čuvanju, skladištenju, transportu i prodaji hrane. Ambalažni materijali koji se upotrebljavaju u prehrambenoj industriji su drvo, metal, karton, papir, plastika. Metalna ambalaža upotrebljava u procesu prerade i pakiranja hrane. Bijeli lim i aluminijski lim su najzastupljeniji metalni ambalažni materijali, a prisutni su u vidu konzervi, tuba, poklopaca. Korozija je spontani, negativan proces koji se javlja na metalnoj ambalaži kao posljedica djelovanja fizikalnih, fizikalno-kemijskih i bioloških čimbenika. Korozija se manifestira u obliku hrđe na metalnoj ambalaži. Razlikuje se kemijska i elektrokemijska korozija koja se očituje kao nastanak galvanskog članka između hrane i metalne ambalaže. Voda, šećer, kiseline i sol iz hrane potiču proces korozije kao i hrana čija je pH vrijednost od 3 do 5. Zaštita od korozije metalne ambalaže postiže se premazivanjem i primjenom organskih prevlaka. Cilj ovog završnog rada bio je opisati ambalažu i ambalažne materijale koji se upotrebljavaju u prehrambenoj industriji, zatim opisati proces korozije prisutne u interakciji hrane i ambalaže te navesti i opisati neke od primjera procesa korozije u prehrambenoj industriji.
Abstract (english)
Packaging is a product intended for food storage, transport and sale. Packaging materials used in the food industry are wood, metal, cardboard, paper, plastics. Metal packaging is used in the process of processing and packaging of food. White lime and aluminium are the most common metal packaging materials, and usually are in the form of cans, tubes, covers. Corrosion is a spontaneous, negative process that occurs on metallic packaging because of physical, physical-chemical and biological factors. Corrosion manifests in rust on metallic packaging. There are chemical and electrochemical corrosion. Electrochemical corrosion is manifested as a galvanic cell between food and metal packaging. Water, sugar, acid and salt as a one of main components in food, promote the corrosion process as well as foods with a pH value of 3 to 5. Organic coatings achieve metal corrosion protection. The aim of this work was to describe the packaging and packaging materials used in the food industry, then describe the corrosion process present in the interaction between food and packaging and outline and describe some of the corrosion process examples in the food industry.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:109:437567
Study programmeTitle: 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 resourceText
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2018-10-23 09:20:09