20.500.12556/DKUM-74181 Pomen in vloga embalaže ter njen vpliv na živila Meanings, Functions and Influences of Food Packaging 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. 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. embalaža steklo plastika prehajanje hormonski motilci packaging glass plastic migrations endocrine disruptors true true false Slovenski jezik Angleški jezik Diplomsko delo/naloga 2019-08-15 13:13:54 2019-09-06 10:18:24 2022-08-09 08:22:47 2019-09-07 03:11:39 2019 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 URN:SI:UM:DK:IUPRYTMZ UN_Praprotnik_Lucija_2019.pdf UN_Praprotnik_Lucija_2019.pdf 1 37C3006082E68BB4FCB67257F41DC2F1 031facbd000ef0640d4ae50ce6359b9285e1be6c75f4542ff591df046d3724ce d1bd61ed-7c10-11eb-bb7a-00155d0001ca 20.500.12556/dkum/8a5e7bd8-9de2-4f49-9462-1f612f7ec6b8 https://dk.um.si/Dokument.php?lang=slv&id=135797 Fakulteta za kmetijstvo in biosistemske vede 0 0 0