Ngakhale kuti nthano yamba imakhala yofala kwambiri, tiyi wamba imakhala ndi cafeine .
Yankho lachidule ndi lakuti chikho cha tiyi wobiriwira nthawi zambiri chimakhala ndi ma 25 milligrams a caffeine pa 8 koloko yomwe imatumikira . Izi zimaonedwa kuti ndizochepa kwambiri za caffeine. Pafupifupi 1/4 kuchuluka kwa caffeine yomwe mungapeze mu kapu ya khofi ndi pafupifupi 1/2 kuchuluka kwa caffeine yomwe mungapeze mu kapu ya tiyi yakuda.
Chovuta kwambiri (ndikumaliza) ndikuti kuchuluka kwa caffeine mu tiyi wobiriwira kumasiyana ndi mtundu womwewo, ndipo tiyi amatha kukhala ndi 12 mg ya caffeine mpaka 75 mg ya khofi, kapena zina zambiri za Matcha Green Tea ndi ma teya ena obiriwira obiriwira. Pali zifukwa zambiri zomwe zimakhudza kuchuluka kwa caffeine mu tiyi , kuphatikizapo tiyi wobiriwira.
Kuti mudziwe zambiri za kusiyana kwa caffeine mu tiyi wobiriwira, apa pali zitsanzo za mayendedwe a caffeine omwe ali mu Journal Journal of Food Science. Zitsanzo zonsezi zinapangidwa kuchokera ku ma ounces asanu ndi awiri pa magalamu awiri omwe amauma tiyi wobiriwira,
- Mtedza wa tebulo wotchedwa Decash Green - 7.6 mg
- Nyengo Yam'mlengalenga Chakudya Chobiriwira - 12 mg
- Ten Ren Green Tea - 16.4 mg
- Lipton Green Tea - 16.4 mg
- Tepa ya Stash Tea ya Green Organic - 27 mg
- Tebulo la Green Stash Tea - 30.2 mg
- Peet's Coffee Green Tea - 33.4 mg
- Tebulo Lotchedwa Dragonwell Exotica Green Tea - 47.8 mg
Mofananamo, mudzawona kusiyana kwakukulu kwa zakumwa za tiyi zomwe zimapezeka malonda, monga zakumwa zam'madzi kapena zakumwa zomwe zakonzedwa m'nyumba za khofi kapena masitolo a tiyi.
Nazi zitsanzo zina zofalitsidwa ndi ogulitsa zosiyanasiyana zakumwa za tiyi:
- Lipton Brisk Green Tea (12 oz) - 6 mg caffeine ( 4 mg pa 8 oz )
- Arizona Green Teas (23.5 oz) - 22 mg caffeine ( pansi pa 7.5 mg pa 8 oz )
- Tepa ya Snapple Green (16 oz) - 15 mg ya khofi ( 7.5 mg pa 8 oz )
- Tea ya Green (20 oz) - 35 mg caffeine ( 14 mg pa 8 oz )
- Tea ya Nestea Peach (20 oz) - 42 mg ya khofi ( 16.8 mg pa 8 oz )
- Tiyi ya Caribou Green Smoothie (12 oz) - 44 mg ya khofi ( 29.3 mg caffeine pa 8 oz )
- Chumvi cha Starbucks Chomera Chomera (Tall / 12 oz.) - 75 mg caffeine ( 50 mg pa 8 oz )
Izi ndizitsanzo zong'ono chabe, ndipo zimadalira mitundu yambiri (mtundu wa tiyi, kuchuluka kwa madzi kwa tiyi, kupezeka / kusowa kwa zinthu zina, kukula kwa nthawi, kumwa mowa, etc.). Kufotokozera kuchuluka kwa caffeine mu teyi yobiriwira ndi kovuta kwambiri, makampani ochepa omwe amafalitsa ma tea ya caffeine ndipo simungathe kuyesa bwinobwino popanda zipangizo zabubu.
Komabe, ngati mukufuna kupewa caffeine mu tiyi wobiriwira, mungathe kuchepetsa tiyi ya tiyi ya tiyi mu teasiti yanu yobiriwira ndi njira izi:
- Pitani kunyumba ya khofi njuchi zamtchire. Monga mukuonera kuchokera kuchitsanzo cha caffeine m'madzi otentha a tiyi kuchokera ku Starbucks ndi Caribou Coffeehouses, timwa tiyi tomwe timakhala tikumwa mowa kwambiri kuposa zakumwa zina za tiyi.
- Sankhani mafuta obiriwira. Kumbukirani kuti ma teasiti obiriwira sakhala ndi tiyi ya khofi, koma ali ochepa mu caffeine kuposa ma teya ena obiriwira.
- Imwani tiyi wobiriwira. Tiyi yobiriwira, monga mchere wa 50-50 wa mandimu ndi tiyi wobiriwira kapena timbewu ndi tiyi wobiriwira, imakhala ndi theka la caffeine ya mnzake wosakanikirana. (Mofananamo, teasiti zobiriwira zambiri zimakhala ndi tiyi ya tiyi ya tiyi ya khofi chifukwa madzi amadzimadzi amadziphatikiza ndi zinthu zina zamadzi.)
- Musayese 'decaffeinate kunyumba'. Tayi decaffeination ndi nthano .
- Brew tiyi wobiriwira bwino. Anthu ambiri amagwiritsa ntchito madzi otentha kuti asakani tiyi wobiriwira kapena kutulutsa tiyi wobiriwira kwa mphindi zitatu kapena zinayi. Izi zimawonjezera kuchuluka kwa caffeine mu kapu yanu. Mmalo mwake, gwiritsani ntchito kuyimirira madzi ndi brew kwa masekondi 30 mpaka mphindi zinayi, ndi mphindi yabwino yokhala ndi mphindi imodzi ndi hafu maminiti atatu kwa ma teasiti ambiri.
- Imwani tiyi wobiriwira masamba m'malo mwa matumba obiriwira . Matenda a tiba ali ndi tiyi ya khofi kusiyana ndi tiyi yotsamba (nthawi zambiri).
- Imwani tiyi zobiriwira zobiriwira. Mphukira kapena 'nsonga' zimakhala zapamwamba pa khofi kusiyana ndi masamba akuluakulu, okhwima. Pa chifukwa chimenechi, mazira otentha (monga Shincha) nthawi zambiri (koma osati nthawizonse) apamwamba kwambiri mu caffeine kuposa mazira okolola mochedwa (monga Bancha).
- Imwani 'tiyi timata.' 'Matayi a twig' amapangidwa kuchokera ku nthambi, kapena zimayambira, za chomera cha tiyi . Iwo mwachibadwa amakhala otsika kwambiri mu khofi. Masamba otchuka amphatikizapo Kukicha ndi Houjicha.
- Imwani tiyi yobiriwira yomwe ilibe mthunzi wakula. Matcha ndi Gyokuro mwachibadwa amakhala otsika kwambiri mu khofi chifukwa amatha kukhala ndi mthunzi wa mthunzi. (Matayala okhwima mthunzi amachitapo kanthu chifukwa cha kusoĊµa kwa dzuwa mwa kuwonjezeka magulu awo a chlorophyll ndi mankhwala ena, kuphatikizapo caffeine.)
- Pewani tiyi zobiriwira. Matayi obiriwira obiriwira, monga Matcha, amawotchedwa ngati kuyimitsidwa mmalo mwa kulowetsedwa. Izi zikutanthauza kuti mukumwa tsamba m'malo mwa kulowetsedwa kwa tsamba, ndipo mukudya iliyonse ya thaffe yomwe ikuyenera kupereka.
* Ngati mukufuna tiyi ya tiyi yomwe ili pafupi ndi tiyi wobiriwira, timapereka tiyi / tizilombo ta tizilombo ta tiyi monga coffee, green rooibos kapena mandimu.