A phenolic acid ndi mtundu wa phytochemical wotchedwa polyphenol . Mitundu ina ya polyphenols imaphatikizapo flavonoids ndi stilbenes . Phenolic acids amapezeka m'mitundu yosiyanasiyana ya zakudya; Mbeu ndi zikopa za zipatso ndi masamba a ndiwo zamasamba zimakhala ndizikulu kwambiri.
Ubwino
Phenolic acids amapezeka mosavuta kudzera m'makoma a m'mimba, ndipo angakhale opindulitsa pa thanzi lanu chifukwa amagwira ntchito monga antioxidants omwe amaletsa kuwonongeka kwa maselo chifukwa cha kusintha kwa mavitamini.
Angathenso kulimbikitsanso zotsutsana ndi zotupa m'thupi lanu mukazidya nthawi zonse.
Kumene Mungapeze
Phenolic acids ali ndi zakudya zambiri . Muyenera kupeza zambiri ngati mutadya zipatso zokwanira, masamba, ndi mbewu zonse. Zitsanzo za zakudya zopangidwa ndi phenolic acid zimadya nkhuku, zipatso, maapulo, zipatso za citrus, plums, yamatcheri, kiyi, anyezi, tiyi, khofi, vinyo wofiira, ndi ufa wopangidwa ndi tirigu wonse, mpunga, chimanga kapena oats.
Pali mitundu yosiyanasiyana ya phenolic acid yomwe imapezeka m'chilengedwe, ndipo imagawidwa m'magulu awiri: benzoic acid derivatives, monga gallic acid; komanso mankhwala a sinamic acid, kuphatikizapo caffeic acid ndi asidi a feric. Sinamic acid ndizofala kwambiri kuposa benzoic acid.
Gallic acid imapezeka mu tiyi ndi mbewu za mphesa. Coffee ili ndi caffeic acid ndi chlorogenic acid. Mitundu ya Blueberries, kiwis, plums, yamatcheri ndi maapulo ali ndi asidi ambiri a caffeic.
Vinyo wofiira ndi zipatso za zipatso zimakhala ndi cinamic acid. Mankhwala a feteleza amapezeka m'mphepete mwa chimanga cha mbewu zambewu. Mbewu ya chimanga imakhala ndi asidi obiriwira kwambiri, ndipo tirigu wonse wa tirigu, mpunga, ndi oat ndiwo amachokera ku asidi odzola.
Zakudya zopangidwa ndi phenolic acids zingakhale zothandiza pa thanzi lanu, koma zimakhala zovuta kumvetsetsa kuti kuchuluka kwa phindu limenelo kuli chifukwa cha phenolic acids, kapena zakudya, zakudya ndi zakudya zina zomwe zimapezeka mu zakudyazo.
Nazi zitsanzo zingapo. Flavonoids (mtundu wina wa polyphenol) nthawi zambiri amapezeka mu zakudya zomwezo monga phenolic acids, ndipo zipatso zambiri ndi ndiwo zamasamba zimakhala ndi zakudya zambiri komanso zowonjezera.
Kumwa khofi kwagwirizanitsa ndi kuchepa kwa chiopsezo cha khansa ndi matenda ena odwala. Lili ndi asidi ya caffeic ndi chlorogenic acid, komanso ili ndi caffeine ndi zina zomwe zingakhale zopindulitsa. Vinyo wofiira ali ndi phenolic acids, koma amakhalanso ndi resveratrol, yomwe ndi mtundu wina wa polyphenol umene uli ndi ubwino wathanzi.
Zakudya
Phenolic acids ikhoza kupezeka malonda monga mavitamini monga zakudya za mphesa kapena zobiriwira zomwe zili ndi gallic acid. Zowonjezerazi zimagulitsidwa ngati antioxidants, koma zowonjezera zowonjezera umboni zimasonyeza kuti zipatso, ndiwo zamasamba, ndi mbewu zonse zimapindulitsa kwambiri kusiyana ndi kutenga antioxidant supplements.
Zotsatira:
Liu RH. "Momwe mungathetsere mankhwala a phytochemicals mu kapewedwe ka khansa: njira yogwirira ntchito." J Nutriti. 2004 Dec; 134 (Suppl 12): 3479S-3485S.
Manach C, Scalbert A, Morand C, Rémésy C, Jiménez L. "Polyphenols: magwero a zakudya ndi bioavailability." Am J Clin Nutr. 2004 May; 79 (5): 727-47.
Morton LW, Abu-Amsha Caccetta R, Puddey IB, Croft KD. "Chemistry komanso zotsatira za zakudya za phenolic mankhwala: kufunika kwa matenda a mtima." Clin Exp Pharmacol Physiol. 2000 Mar; 27 (3): 152-9.
Nkondjock A. "Kawa komanso chiopsezo cha khansa: mwachidule." Khansa Lett. 2009 May 18; 277 (2): 121-5.