Emapakeji we-nitrogen, ukwakheka komoya ngaphakathi kwesitsha kuyalungiswa, kuvame ukujova i-nitrogen esitsheni ukuze ungene esikhundleni noma ukunciphisa ukugcwala komoya-mpilo. Inhloso yalokhu ukuthi yehlise ukwehlisa ukusabela kwe-oxidation kanye nokukhula kwe-microbial, ngaleyo ndlela kunweba impilo yeshelufu yokudla.
Umgomo wokupakisha we-nitrogen ukunciphisa ukugxila komoya-mpilo ekudleni ngokususa noma ukunciphisa ubukhona be-oksijini, ngaleyo ndlela kunciphise inqubo yokuphupha kokudla. I-nitrogen igesi evulekile engasabeli ngamakhemikhali ngokudla futhi ayithinti ukunambitheka kanye nokuthungwa kokudla.
Ngokupakishwa kwe-nitrogen, ukudla kungagcinwa okusha nokunambitheka okuhle, futhi ukuwohloka kwekhwalithi yokudla kungancishiswa. Lokhu kufakwa kusetshenziswe kabanzi ezinhlobonhlobo zemikhiqizo yokudla efana nenyama, izithelo, imifino, ama-delicatessen, imikhiqizo yobisi namakhekhe.
Kumele kwaziwe ukuthi ukupakishwa kwe-nitrogen akukuceki amagciwane noma ama-microorganisms asevele ekhona ekudleni, kubambezela kuphela ukukhula kwawo nokuphanga kwawo ngokulungisa umoya okhona. Ngakho-ke, lapho usebenzisa ukupakishwa kwe-nitrogen, kusadingekile ukunaka ukuphathwa kwenhlanzeko kokudla kanye nezimo ezifanele zokugcina ukuze uqinisekise ukuphepha nekhwalithi yokudla.
Uyini umthelela othize we-nitrogen ukupakisha impilo yeshalofu yokudla?
1. Ukuvimbela ukusabela kwe-oxidation: Ukupakishwa kwe-nitrogen kwehlisa ukusabela kwe-oxidation ngokunciphisa ukugxila komoya-mpilo kwiphakheji futhi kunciphisa ukuxhumana kwe-oxygen ekudleni. Ukusabela kwe-oxidation kungenye yezimbangela eziphambili zokuchithwa kokudla kanye nokuwohloka kwekhwalithi, njenge-oxidation yamafutha kanye nezinguquko ze-pigment ekudleni. Ngokuvimbela i-oxidation activition, ukupakishwa kwe-nitrogen kunganwebeka impilo yeshelufu yokudla.
2 Lawa ama-microorganisms angenye yezinto eziphambili eziholela ekuphuzeni kokudla nokuphanga. Ngokulawula ukukhula kwe-microbial, ukupakishwa kwe-nitrogen kusiza ukunweba impilo yeshede yokudla.
3 Lokhu kudlala indima ebalulekile ekulondolozeni ukubukeka, ukuthungwa kanye nekhwalithi yokudla okuthile njengokudla kwe-crispy, amakhekhe, njll.
4. Vimbela ukucekelwa phansi kwezinto ezibucayi ze-oksijini: Ukudla okuthile kuqukethe izinto ezibucayi ze-oxygen, njengamavithamini, ama-anthocyanins, njll.
Ukupakishwa kwe-nitrogen akukuqedi ama-microorganisms akhona ngaphambili noma ukunweba impilo yaseshalofini yokudla kwaphakade. Ezinye izinto, njengokusha kokudla, ukuhlaselwa kwenhlanzeko, izinga lokushisa, njll., Ngisenethonya elibalulekile empilweni eshalofini. Ngakho-ke, lapho usebenzisa ukupakishwa kwe-nitrogen, kusadingeka ukuhlanganisa ukuphathwa kokudla okulungile nezindlela zokugcina ukuze uqinisekise ukuphepha nekhwalithi yokudla.
Hlobo luni lokudla olungamaphakheji we-nitrogen afanele?
1. Inyama entsha kanye nezinkukhu: Ukupakishwa kwe-nitrogen kwandisa impilo eshalofini yenyama entsha nezinkukhu, njengenyama, ingulube, iwundlu, ukukhula kwegciwane, ukulondolozela ubumnene nokunambitha kwenyama.
2. Imikhiqizo yokudla kwasolwandle kanye ne-aquatic
3. Izithelo nemifino: Ukupakishwa kwe-nitrogen kunganwebeka impilo yeshelufu yezithelo nemifino, njengama-apula, amagilebhisi, kunciphisa umbala, futhi kugcina umbala, ukunambitha kanye nenani lokudla okunempilo.
4. Ukudla okuphekiwe nokucutshunguliwe: Ukupakishwa kwe-nitrogen kulungele zonke izinhlobo zokudla okuphekiwe nokucutshungulwa, amasoseji, imikhiqizo yenyama ye-Deli, njll. Kunganweba amakhekhe, njll
I-5. Amantongomane nezithelo ezomisiwe: Ukupakishwa kwe-nitrogen kudlulisa impilo yeshelufu yamantongomane nezithelo zomisiwe ezifana nama-walnuts, njll.
Ingabe ukupakishwa kwe-nitrogen kukhona noma yimuphi umphumela kunani lokudla okunempilo?
Ukupakishwa komkhathi okuguquliwe (Imephu) kunomthelela omncane ngenani lokudla okunempilo, ikakhulukazi ngokunweba impilo yeshelufu yokudla ukuze kugcinwe ukuqina kwezakhi zayo zokudla.
Nazi ezinye zokuthatha ukhiye ngomthelela wokupakishwa kwe-nitrogen ngenani lokudla okunempilo:
1. Gcina izakhi zomzimba: Ukupakishwa kwe-nitrogen kunganciphisa ukusabela kwe-oxidation ekudleni futhi kunciphise isilinganiso se-oxidation samavithamini nezinye izakhamzimba. Lokhu kusiza ukugcina izakhamzimba ekudleni okuzinzile futhi zandise impilo yaso eshalofini.
2. Gcina imibala nemibala yemvelo: Ukudla okuthile kuqukethe imibala yemvelo, njengaleyo etholakala ezitsheni nemifino. Ukupakishwa kwe-nitrogen kunganciphisa imiphumela yokusabela kwe-oxidation kule mibala, ukugcina umbala nokubukeka kokudla.
3 Lokhu kudlala indima ebalulekile ekugcineni ukunambitheka kanye nekhwalithi yokudla okuthile.
Uyini umphumela oqondile wokupakishwa kwe-nitrogen ekunambithekeni nasekuthukeni kokudla?
1. Gcina ubuphuphune nobuphuphune: Ukudla okungama-crispy okufana nama-potato chips, amabhisikidi, inkukhu ethosiwe, inkukhu ethosiwe, njll. Ngokunciphisa okuhlushwa komoya-mpilo ngaphakathi kwephakeji, ukupakishwa kwe-nitrogen kunganciphisa ukusabela kwe-oxidation ekudleni, kuvimbela ukudla kusuka ekuthambekeni noma ekulahlekelweni ukunambitheka kwalo.
2 Ngokulawula umkhathi ngaphakathi kwephakethe, ukupakishwa kwe-nitrogen kunganciphisa ukuhwamuka kanye nokusabela kwama-oxidation kwamanzi futhi kugcinwe ukunambitheka okumanzi kokudla.
3. Vimbela ukucindezelwa kanye noshintsho lwe-Shape: Ukupakishwa kwe-nitrogen kungavikela ukwakheka nokwakheka kokudla ngezinga elithile. Kunganciphisa okuqukethwe kwe-oxygen kwiphakheji futhi kunciphise umthelela we-oxygen ekudleni, ngaleyo ndlela ugweme ukudla okucindezelwe, kukhubazeke noma kuthambekeke ngesikhathi senqubo yokupakisha.
4. Gcina ukuqina komlomo: Ukupakishwa kwe-nitrogen kusiza ukugcina ukuqina kokunambitheka kokudla. Ngokunciphisa ukusabela kwe-oxidation kanye nokukhula kwe-microbial ekudleni, ukufakwa kwe-nitrogen kungabambezela ukuchitheka nokuwohloka kwekhwalithi kokudla, ngaleyo ndlela kugcina ukuguquguquka nokuqina kokunambitheka kokudla.
Pls ungazise okudingayo, ngizimisele ukuhlinzeka ngeminye imininingwane eminingi.
Ozithobayo
Xhumana: uLyan.ji
Email: Lyan.ji@hznuzhuo.com
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Isikhathi sePosi: Oct-08-2023