
Uvjeti skladištenja voća i povrća
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KG
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Hard
Maja Vugrinec
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1
TEMPERATURA
VOĆE - skladištenje pri temperaturi od 1 do 5 C
POVRĆE - skladištenje pri temperaturi nižoj od 15 C
Ispod 5°C razmnožavanje mikroorganizama koji izazivaju kvarenje je značajno usporeno, a rast većine patogenih mikroorganizama prestaje (patogeni mikroorganizmi najbolje rastu
na temperaturi 20 - 25°C).
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2
= udio vode u zraku izražen u postotcima (%)
mora biti približno jedna udjelu vode u hrani.
vlažnost zraka pogodna za čuvanje voća i povrća je 85 – 90 % (visoka vlažnost)
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3
doći će do prelaska vode iz zraka na hranu što uzrokuje pojavu plijesni i
drugih mikroorganizama
Some text here about the topic of discussion.
udio vode u zraku VEĆI od udjela vode u hrani
4
Ako je relativna vlažnost zraka manja od udjela vode u hrani
doći će do prelaska vode iz hrane u zrak što uzrokuje isušivanje hrane (dehidratacija)
5
= (snižena koncentracija kisika i povećana koncentracija ugljikovog dioksida)
kako bi se usporilo disanje voća i povrća
npr. ULO hladnjače (Ultra Low Oxygen)
najbolji učinak se postiže pri 3% kisika i 3 – 5 % ugljikova dioksida
Some text here about the topic of discussion
TEMPERATURA
VOĆE - skladištenje pri temperaturi od 1 do 5 C
POVRĆE - skladištenje pri temperaturi nižoj od 15 C
Ispod 5°C razmnožavanje mikroorganizama koji izazivaju kvarenje je značajno usporeno, a rast većine patogenih mikroorganizama prestaje (patogeni mikroorganizmi najbolje rastu
na temperaturi 20 - 25°C).
Some text here about the topic of discussion
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