Nakuba kungumlando ovamile wokuthi itiye eluhlaza ngokwemvelo i-caffeine mahhala, itiye elihlaza liqukethe i-caffeine .
Impendulo emfushane iwukuthi indebe yetiyi elihlanzekile iqukethe cishe ama-milligram angu-25 we-caffeine nge-8-ounce ekhonzayo . Lokhu kubhekwa njengenani eliphansi le-caffeine. Kuba cishe 1/4 inani le-caffeine oyothola indebe yekhofi ejwayelekile futhi cishe 1/2 inani le-caffeine oyothola ekomelweni elijwayelekile letiyi elimnyama.
Impendulo eyinkimbinkimbi (futhi ephelele) impendulo yokuthi inani le-caffeine etizeni oluhlaza lihlukahluka kohlobo oluthile, kanti itiye eluhlaza ingaqukatha noma yikuphi kusuka ku-12 mg we-caffeine kuya ku-75 mg we-caffeine, noma ngisho nakwezinye izinhlobo ze- Matcha Green Tea kanye namanye ama-teas aluhlaza. Kunezici eziningi ezithinta izinga le-caffeine etizini , kuhlanganise nama-green teas.
Ngomqondo othile wokuhluka kwezinga le-caffeine etizeni oluhlaza, nansi amasampula e-caffeine izilinganiso ezibhalwe ku-Journal of Food Science. Zonke amasampuli zenziwe ngamanzi ama-ounces ayisishiyagalombili ngamagremu amabili omile itiye eluhlaza, ekhishwe imizuzu emithathu:
- I-Stash Tea Decaf Green - 7.6 mg
- I-Celestial Seasoning Tea Green - 12 mg
- I-Te Ren Ten Green - 16.4 mg
- I-Lipton Green Tea - 16.4 mg
- I-Stash Tea I-Organic Green Tea - 27 mg
- I-Stash Tea Premium Green Tea - 30.2 mg
- I-Peet's Coffee Green Tea - 33.4 mg
- I-Stash Tea I-Dragonwell Exotica I-Green Green - 47.8 mg
Ngokufanayo, uzobona umehluko omkhulu ezinkolweni zokuphuza itiye ezitholakala kwezohwebo, njengeziphuzo zokuphuza iziphuzo noma iziphuzo ezilungiselelwe ezindlini zekhofi noma ezitolo zetiyi.
Nazi ezinye amasampula ashicilelwe abakhiqizi beziphuzo ezihlukahlukene zetiyi:
- I-Lipton Brisk Green Tea (12 oz) - 6 mg i-caffeine ( 4 mg nge-8 oz )
- I-Arizona Green Teas (23.5 oz) - 22 mg i-caffeine ( ngaphansi kwe-7.5 mg nge-8 oz )
- I-Snapple Green Tea (16 oz) - 15 mg i-caffeine ( 7.5 mg nge-8 oz )
- I-SoBe Tea Ehlaza (20 oz) - 35 mg i-caffeine ( 14 mg nge-8 oz )
- I-Nestea Peach Green Tea (20 oz) - 42 mg i-caffeine ( 16.8 mg nge-8 oz )
- I-Caribou Tea Green Smoothie (12 oz) - 44 mg i-caffeine ( 29.3 mg i-caffeine nge-8 oz )
- I-Starbucks Green Tea I-Creme Frappuccino (i-Tall / 12 oz) - 75 mg i-caffeine ( 50 mg nge-8 oz )
Lokhu kuyi-sampling encane kuphela, futhi kuxhomeke ezinhlobonhlobo eziningi (uhlobo lwetiyi, isilinganiso samanzi kuya itiye, ukutholakala / ukungabikho kweminye izithako, ukukhonza ubungako, isikhathi sokuphuza, njll). Ukubikezela inani eliphelele le-caffeine etizini eliluhlaza eliluhlaza kunzima kakhulu, izinkampani ezimbalwa kakhulu ezishicilela amazinga abo e-caffeine futhi awukwazi ukuyihlola ngokunembile ngaphandle kwemishini yelabhu.
Kodwa-ke, uma ufuna ukugwema i-caffeine itiye eliluhlaza, unganciphisa i-caffeine ema-teas akho aluhlaza ngalezi zindlela:
- Yeqa indlu yekhofi i-teas eluhlaza. Njengoba ungabona kusuka emazingeni e-caffeine eziphuzo eziphuzo ezibandayo ezivela e-Starbucks naseCaribou Coffeehouses, i-coffee shop green tea iziphuzo zivame ukuba ngaphezulu kwe-caffeine kunezinye iziphuzo zetiyi eziluhlaza.
- Khetha i- decaf itiye eluhlaza. Khumbula ukuthi ama-teas aluhlaza akhiwo i-caffeine mahhala, kodwa aphansi e-caffeine kunamanye ama-teas ahlaza.
- Phuza izingxube zetiyi eziluhlaza. Ithiye elihlaza elihlanganisiwe, elifana nengxube ye-50-50 ye- lemongrass ne-tea eluhlaza noma i-mint kanye netiyi eluhlaza, ngokuvamile iqukethe ingxenye engamatshumi amahlanu we-caffeine womlingani wayo ongekho emthethweni. (Ngokufanayo, ama-teas ahlaza okwesibhakabhaka ngokuvamile aqukethe i-caffeine encane ngoba uketshezi lwamafutha luhlanganiswa nezinye izithako zamanzi.)
- Ungazami ukwenza 'i-decaffeinate ekhaya'. Ithiya le- decaffeination yikhaya liyinganekwane .
- Brew itiye eluhlaza kahle. Abantu abaningi basebenzisa amanzi abilayo ukuphuza itiye eluhlaza noma ukuphuza itiye eliluhlaza isikhathi esingaphezu kwemizuzu emithathu kuya kwemibili. Lokhu kwandisa izinga le-caffeine ekomelweni lakho. Esikhundleni salokho, sebenzisa ukumisa amanzi nokuphuza imizuzwana engu-30 kuya kwemizuzu emine, ngesikhatsi esifanele sokuphuza umzuzu owodwa nengxenye kuya emaminithini amathathu ama-teas amaningi aluhlaza.
- Phuza itiye elihlaza elihlaza lonke esikhundleni setikhwama zetiyi ezihlaza . Ama-tebagi ane-caffeine engaphezu kwetiyi elimabala (ngokuvamile).
- Phuza ama-teas amancane we- tippy aluhlaza. Amaqabunga amaqanda noma 'amathiphu' ngokuvamile aphezulu e-caffeine kunamaqabunga amadala, avuthiwe ngaphezulu. Ngaleso sizathu, ama-teas okuvuna amahlobo (njengamaShincha) avamile (kepha hhayi ngaso sonke isikhathi) ephakeme ku-caffeine kunama-teas avuna ukuvuna (njenge-Bancha).
- Phuza 'ama-twig teas.' 'Ama-twig teas' akhiwa ngamagatsha, noma iziqu, zesitshalo setiyi . Ngokwemvelo ngokweqile kakhulu ku-caffeine. Ama-twig amathanga adumile afaka iKukicha no-Houjicha.
- Phuza ama-teas aluhlaza okwenziwe umthunzi okhulile. I-Matcha noGyokuro ngokwemvelo ngokweqile kakhulu e-caffeine ngoba ziyizinyosi ezikhulile. (Ama-teas asetshenziselwe umthunzi asabela ekungabikho kwelanga ngokukhulisa amazinga awo e-chlorophyll nezinye izici zamakhemikhali, kuhlanganise ne-caffeine.)
- Gwema ama-teas aluhlaza. Ama-teas aluhlaza, njengoMatcha, asetshenziselwa ukumiswa esikhundleni sokumiswa. Lokhu kusho ukuthi uphuza iqabunga esikhundleni sokungena kwamagqabi, futhi uqeda zonke izinhlamvu zokugcina ze-caffeine okufanele zinikele.
* Uma ufuna "itiye" elingenayo i-caffeine ephethe itiye eliluhlaza, iphakamisa itiye / i-tisane efana ne-jiaogulan, i-rooibos eluhlaza noma i-lemon balm.