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Title:Pomen in vloga embalaže ter njen vpliv na živila
Authors:ID Praprotnik Golenač, Lucija (Author)
ID Unuk, Tatjana (Mentor) More about this mentor... New window
Files:.pdf UN_Praprotnik_Lucija_2019.pdf (1,09 MB)
MD5: 37C3006082E68BB4FCB67257F41DC2F1
PID: 20.500.12556/dkum/8a5e7bd8-9de2-4f49-9462-1f612f7ec6b8
 
Language:Slovenian
Work type:Bachelor thesis/paper
Typology:2.11 - Undergraduate Thesis
Organization:FKBV - Faculty of Agriculture and Life Sciences
Abstract:Embalaža je danes široko uporabljana. Poznamo več vrst embalaže, vsaka ima svoje prednosti in slabosti. Pri uporabi embalaže se pogosto premalo zavedamo nevarnosti, ki jo le-ta lahko predstavlja za naše zdravje. Tako smo se odločili, da na osnovi pregleda obstoječe literature raziščemo, ali je steklo res inertno in kako je z prehajanjem snovi iz plastike in drugih materialov v živila. Ugotovili smo, da je steklo, ki se splošno uporablja za hrambo živil, neoporečno, kar pa ne velja za silikatno in svinčevo steklo. Večje težave so pri plastiki, kjer v hrano prehaja precej oporečnih snovi. V glavnem gre za hormonske motilce, kot so bisfenol A (BPA),bis (2-etilheksil) ftalat (DEHP), dioksini in poliklorirani bifenili (PCB). Ti negativno vplivajo na naše zdravje, saj so kancerogeni, glede na raziskave pa vplivajo tudi na reproduktivno sposobnost. Tudi embalaža iz papirja ni povsem varna, saj se preko in iz papirja v hrano lahko izločajo nevarne tiskarske barve, benzidin in mineralna olja, ki so prav tako dokazano rakotvorne. Pri embalaži iz kovine, ki se pogosto uporablja za izdelavo konzerv, težavo predstavljajo premazi z laki v notranjosti konzerv, ki vsebujejo težke kovine in melamin, med drugim pa tudi hormonske motilce, predvsem BPA. Steklo torej ostaja edina inertna embalaža za živila. Z napredovanjem analitičnih metod je mogoče pričakovati, da se bo seznam neželenih snovi, ki prehajajo iz embalaže v živila, le še povečeval.
Keywords:embalaža, steklo, plastika, prehajanje, hormonski motilci
Place of publishing:Maribor
Year of publishing:2019
PID:20.500.12556/DKUM-74181 New window
NUK URN:URN:SI:UM:DK:IUPRYTMZ
Publication date in DKUM:06.09.2019
Views:2342
Downloads:340
Metadata:XML DC-XML DC-RDF
Categories:FKBV
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Licences

License:CC BY-NC-ND 4.0, Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
Link:http://creativecommons.org/licenses/by-nc-nd/4.0/
Description:The most restrictive Creative Commons license. This only allows people to download and share the work for no commercial gain and for no other purposes.
Licensing start date:15.08.2019

Secondary language

Language:English
Title:Meanings, Functions and Influences of Food Packaging
Abstract:Food packaging is widely used with diverse materials used for it. Every one of them has its advantages and disadvantages. Despite using it so widely its negative impact on our health is usually underestimated. Because of that it has been decided to research if glass is inert and what the situation is with plastic. The study indicates that glass, which is used as food packaging material, is inert, but the same cannot be claimed for silicate and lead glass. Bigger problems occur with plastic because of migrations of chemicals into food. The migrating chemicals are well-known endocrine disruptors like bisfenol A (BPA), bis(2-ethylhexyl) phthalate (DEHP), dioxins and polychlorinated biphenyls (PCB). They have adverse impacts on our health, because they are carcinogenic and may also cause reproductive problems. Besides plastic and glass, alternative food packaging materials have advantages and disadvantages. It has been realized that there might be migrations of paper ink, benzidine and mineral oils from paper into food. Metal is frequently being used for cans. On the inside they have a coating containing heavy metals, melamine and endocrine disruptors, especially BPA. Glass remains the only inert food packaging material of choice. As a result of analytical improvements, it can be expected that the list of migrating materials will only become longer in the future.
Keywords:packaging, glass, plastic, migrations, endocrine disruptors


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