Manufar: tsawaita rayuwar kayan amfanin da aka yanke.
Abokan gaba: iskar ethylene da ake samarwa ta hanyar nuna 'ya'yan itace da kayan marmari waɗanda ke haifar da lalacewa da lalacewa. Maganganun: ingantattun hanyoyin marufi da sababbi
hanyoyin sarrafa yanayi a cikin akwati.
Sarrafa yanayi
Sarrafa yanayi na farko yana taka rawa akan babban mataki. Sarrafa yanayi (CA) ajiya na apple ya zama ruwan dare a cikin manyan ɗakuna masu ɗauke da dubban 'ya'yan itace. Ga sauran amfanin gona, irin su tumatir, ripening da ethylene saki kuma ana sarrafa su a cikin manyan dakuna. Koyaya, matsalar tsawaita rayuwar rayuwa daga masana'antar sarrafa kayan abinci zuwa kantin kayan miya zuwa teburin dafa abinci - musamman bayan an yanke kayan amfanin - ta rage.
MAP (gyaran marufi na yanayi) yana rage sararin da za a iya sarrafawa daga babban ɗaki, ko ma babban jaka, zuwa ƙaramin akwati.
Joe Bradford, manajan shirya marufi na ya ce "An sami canjin yanayi ne kawai a cikin girma, manyan jakunkuna ko manyan murfi. Temkin International. “Yanzu ya sha bamban. Yanzu muna sarrafa kowane nau'in marufi da za a iya rufe su ta hanyar hermetically. "
Kwantena a matsayin tsarin
Samun tsawon rairayi yana nufin kula da yanayin da ke cikin akwati da kwandon kanta, kallon su azaman tsari.
"Yana da wahala a canza yanayin da ke cikin kunshin ba tare da la'akari da rashin daidaituwa na kunshin ba, wanda zai iya haifar da ciniki idan aka zo ga sauƙi na ciniki ko ingancin samfur," in ji Ian Ferguson, mataimakin shugaban kamfanin. Kunshin Chantler.
A cikin shekaru shida da suka gabata, Temkin ya shiga cikin MAP tare da haɗin gwiwa Windham Packaging da babban masanin kimiyya, Elizabeth Marston. Tana aiki tare da abokan cinikin Temkin don haɓaka matakan iskar oxygen da carbon dioxide a cikin kunshin da ke keɓance ga 'ya'yan itace ko kayan lambu, asalinsa da inda za'a nufa.
Bradford ya ce "Idan mutum daya yana tattara fam na sabo koren wake a Guatemala a zafin jiki na digiri 50, wani kuma yana tattarawa a bakin tekun Pompano a digiri 55, wani kuma a Salinas a digiri 46, bukatunsu zai dan bambanta," in ji Bradford. . "Za mu iya daidaita (yanayin) ba kawai ga kayayyaki ba, har ma ga abokin ciniki."
Yin amfani da fasahar microperforation, adadin iskar oxygen da carbon dioxide ana tura su cikin kowane akwati da aka rufe ta hanyar ƙananan buɗaɗɗiya. Wannan yana rage numfashi kuma yana kara tsawon rai.
Tare da ingantaccen tsarin sarrafawa, rayuwar shiryayye za a iya tsawaita makonni maimakon kwanaki - wani lokacin daga 14 zuwa 21 ko ma kwanaki 28, in ji Bradford.
DeltaTRAK, tare da haɗin gwiwar Chantler Packaging, ya haɓaka tsarin da ake kira PrimePro Ethylene Adsorption Packaging (EAP). Wannan tsarin yana haɗa abubuwan ƙari kai tsaye cikin fina-finan robobi da ake amfani da su don rufe pallets ko don akwatunan layi na samfur.
"Fasaharmu ta musamman ce ta yadda muke mai da hankali kan sarrafa matakan iskar gas na ethylene, ba mu canza matakin iskar oxygen ko carbon dioxide ba," in ji Ferguson. "Wannan yana bawa fasahar mu damar yin aiki a aikace-aikacen da ba za su dace da marufi na yanayi na gargajiya ba."
At multivac, An tsara hanyoyin samar da marufi na kamfanin don tsawaita rayuwar shirye-shiryen salads da kayan salad, in ji Bill Williams, manajan samfur na layin samfurin Mulivac.
Mai ɗaukar tire na layi na T 300 ya ƙirƙiri fakitin da ke “tire a cikin tire, mai hatimi ɗaya a saman,” in ji Williams.
Kowane nau'in salati yana da nasa haɗe-haɗe na iskar gas waɗanda aka dawo da su cikin kunshin don ƙirƙirar takamaiman yanayi da aka gyara.
Wani fa'ida ga tsarin, kuma wanda ke ba da gudummawa ga tsawaita rayuwar kayan amfanin gona, shine sauƙin tsaftace T 300, in ji Williams.
"Sabbin mutanen da aka yanke sun damu, kuma daidai da haka, tare da tsabtace jiki: tsaftacewa da wanke kayan aiki," in ji shi. "Na'urar tana da tsabta sosai… kuma an gina ta don a wanke ta gaba ɗaya."
Sauran zaɓuɓɓukan Multivac da aka tsara don tsawaita rayuwar rayuwa sun haɗa da kiyayewa mai ƙarfi (HPP), da ake amfani da su don lalata ƙwayoyin cuta; da Fresh-SAFE
tsarin marufi don sabbin samfura, wanda ke amfani da MAP da ma'auni gyare-gyaren marufi yanayi zane akan fim ɗin microperforated.