Chifukwa chiyani tiyi wakuda umawoneka wofiira?

Tiyi wakuda, yemwe amadziwika kuti kununkhira kwake komanso kununkhira kwake, ndi chakumwa chofala anthu mamiliyoni padziko lonse lapansi. Chimodzi mwazinthu zochititsa chidwi za tiyi wakuda ndi utoto wofiirira womwe umapangidwa. Nkhaniyi ikufuna kufufuza zifukwa za sayansi zomwe zidawunikira tiyi wakuda, ndikuwunikira njira zamankhwala zomwe zimathandizira pa nkhaniyi.

Mtundu wofiyira wa tiyi wakuda amatha kupezeka pamaso pa mitundu yazomwe zimasinthidwa pamasinthidwe amtundu wa tiyi. Mankhwala oyamba omwe ali ndi utoto wofiira ndi aarubigins ndi TheAflavins, omwe amapangidwa kudzera m'makoko a tiyi polyphenols kapena maxidation njira yomwe tiyi imachitika.

Mukamapanga tiyi wakuda, masamba a tiyi amapezeka njira zingapo, kuphatikizapo kufota, kugubuduza, ma oxidation, ndi kuyanika. Ndi nthawi ya oxidation kuti tiyi ma polyphenols, makamaka a Carkins, omwe amalowa makokweredwe, amatsogolera mapangidwe a aarubigins ndipoanaflavins. Izi ndizomwe zimayambitsa mtundu wofiira wofiyira komanso kukoma kwa tiyi wakuda.

Aarububins, makamaka, ndi ma polyphenoc courcounds omwe ndi ofiira. Amapangidwa kudzera mu polymerization wa makateni ndi ma flavonoids omwe alipo pamasamba a tiyi. Mbali inayi, ndi ma polyphecec mankhwala omwe amathandiziranso mtundu wofiira wa tiyi wakuda.

Mtundu wofiyira wa tiyi wakuda umakulitsidwanso ndi kupezeka kwa anthocanins, omwe ndi mafuta osungunuka amadzi omwe amapezeka mumipi ina ya tiyi. Maulano awa amatha kupatsira tiyi wofiyira ku tiyi wopangidwa, ndikuwonjezera mbiri yake yonse.

Kuphatikiza pa kusintha kwa mankhwala komwe kumachitika pakupanga tiyi, zinthu monga tiyi chomera, tiyi kukula, komanso magwiridwe antchito amathanso kukopa mtundu wofiira wa tiyi wakuda. Mwachitsanzo, kuchuluka kwa oxidation, kutalika kwa nayonso mphamvu, komanso kutentha komwe masamba a tiyi amakonzedwa kungakhudze utoto womaliza.

Pomaliza, mtundu wofiira wa tiyi wakuda ndi chifukwa cha zovuta kutanthauzira mankhwala ndi njira zomwe zimakhudzidwa. Aarubinigini, andaflansins, ndi anthoctanins ndi othandizira operekera ku hue wa tiyi wakuda, times ndi kulumikizana ndi mtundu wa tiyi wopangidwa ndi wokondedwa.

Zolemba:
Garga-michałeska a. in tiyi inforsions: ntchito zawo antioxidant ndi mbiri ya phenolic. Zakudya. 2020; 9 (4): 507.
Jilanii T, Iqbal m, Nadeem m, et al. Kuyenda kwa tiyi wakuda ndi mtundu wa tiyi wakuda. J Sedya sites. 2018; 55 (11): 4109-418.
Jumeteni K, Komura H, Bombuki T, Fukusaki E. Tulunzani za tiyi wobiriwira wa Japan Chromatography - hydrophilic-yrophilic ma metabolic. J biosci bioeng. 2011; 111 (3): 255-260.
Komes d, Horzeć D, BelščaAak-Cvitanović A, AL AL. Zotsatira za Phenolic ndi antioxidant katundu wazomwe mwamwanira zomwe zimagwiritsidwa ntchito mwamwano zomwe zimakhudzidwa ndi nthawi yowonjezera komanso hydrolysis. Ma phytokalama. 2011; 22 (2): 172-180.


Post Nthawi: Meyi-09-2024
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