Qhov no suab tsis zoo, tshwj xeeb tshaj yog rau cov uas muaj tooj liab mugs uas tsis lined nrog lwm yam nonreactive hlau. Ntawm peb qhov zoo tshaj plaws tooj liab mugs, ob ntawm lawv tsis yog kab - lawv yog 100 feem pua tooj liab. Qhov thib peb yog lined nrog npib tsib xee. Yog li tsis zoo li cov tswv yim nrov, tsis yog txhua tus nyiam Moscow mules mugs yog kab nrog cov khoom tsis yog tooj liab.
Tab sis txawm hais tias koj muaj ib tug 100- feem pua tooj liab mug, yuav ua li cas phem phem ntawm raug tshuaj lom los ntawm koj Moscow mule, tiag?
Koj yuav tsum ntshai yog tias koj haus dej Moscow mules?
Cov lus teb, luv luv, tsis yog.
Peb tau mus cuag Trisha Andrew, tus pab xibfwb ntawm chemistry thiab chemical engineering ntawm UMass Amherst, thiab nws thawj cov lus teb rau HuffPost yog, "Kuv pom cov xov xwm tshaj tawm los ua chemophobic ntshai-mongering."
Andrews tau pom zoo los rhuav tshem nws rau peb nrog nws cov kws tshaj lij chemistry.
Andrew hais rau HuffPost tias "Txhua lub sijhawm koj muaj cov kua dej sib cuag nrog qhov chaw, muaj qhov ua tau tias lub thawv yuav yaj me ntsis rau hauv cov kua," Andrew hais rau HuffPost. "Nrog iav, tus nqi ntawm kev tawg yog qeeb heev uas koj yuav tsis pom nws hauv peb lub neej."
"Tab sis thaum koj muaj hlau thawv, zoo li tooj liab - uas yog me ntsis dissolvable dua lwm yam hlau - nws tshwm sim sai dua."
Yog vim li ntawd tsab ntawv tshaj tawm qhia tias tsis muaj zaub mov uas muaj pH qis dua 6.0 yuav tsum muaj kev sib cuag nrog tooj liab. Tooj liab yog qhov muaj zog heev, tshwj xeeb tshaj yog thaum sib cuag nrog cov kua uas muaj pH qis. Thiab cov kua txiv qaub muaj pH ntawm 2.0-2.4, uas yog qis dua li cov ntawv xov xwm tau pom zoo.
Ib daim ntawv qhia rau ib tug Moscow mule muaj 1/2 ounce ntawm txiv qaub kua txiv, 2 ooj ntawm vodka, thiab 4 mus rau 6 ooj ntawm ginger npias.
Nws yuav tsum raug sau tseg tias vodka muaj pH theem ntawm 6.0-7 0. Hauv peb tus kheej kev sim, peb cov pH strips qhia tias qhiav npias pH qis dua 6.0, thiab cov khoom siv hauv Moscow (xws li tag nrho cov khoom xyaw thiab dej khov) rings ntawm pH hauv qab 6.0. Yog li ntawd, lub Moscow mule yog corrosive rau tooj liab. Andrew piav qhia qhov ntawd txhais li cas.
"Dab tsi tshwm sim yog, tshwj xeeb tshaj yog cov tshuaj acidic daws cov atoms los ntawm qhov chaw ntawm lub thawv rau hauv cov tshuaj thiab nws ua ions," piav qhia Andrew. "Copper uas yaj tsis yog tooj liab hauv nws lub xeev hlau, tab sis nws yog tooj liab (II) lossis tooj liab (I)."
"Copper (Kuv) paub tias muaj tshuaj lom heev," Andrew piav qhia. "Tab sis tib neeg xav tau tooj liab (II) hauv qee qhov me me txhawm rau kom muaj sia nyob hauv lawv txoj haujlwm biochemical tsis tu ncua. Qhov tseeb peb muaj cov enzymes hauv peb lub cev uas yog ib feem ntawm peb cov txheej txheem lom neeg uas muaj tooj liab (II) ua ib feem ntawm lawv cov qauv tshuaj. "
Hauv lwm lo lus, tooj liab tsis yog txhua yam phem. Qhov ntawd tsis yog hais tias peb xav haus ib khob kua txiv qaub uas tau zaum hauv lub nkoj tooj liab rau hnub, tab sis nws ua rau me ntsis soften cov duab txaus ntshai uas leaching tooj liab tuaj yeem ua rau pom.
Yog li ntawd txhais li cas rau lub iconic Moscow mug mug?
"Nws tau raug pom tias qhov concentration ntawm 30 milligrams ntawm tooj liab ib liter tau pom tias ua rau xeev siab hauv cov neeg tsawg ntawm cov kev xeem," piav qhia Andrew. "Yog li cov lus nug yog: dhau lub sijhawm uas Moscow mule zaum hauv lub khob tooj liab, puas yog lub sijhawm txaus thiab acidity kom tawm 30 milligrams ntawm tooj liab ib liter?"
Nws cov lus teb yuav pab tau koj.
Txawm hais tias koj tab tom haus dej haus txhua hmo, "raws li tus nqi tawg, nws tsuas yog tsis tsim nyog," Andrew hais. "Koj yuav tsum cia lub khob tooj liab zaum hauv cov kua txiv qaub ncaj rau ob peb teev ua ntej koj tuaj yeem pib txhawj txog [tooj liab lom]."
Thiab txawm hais tias koj haus ib liter ntawm Moscow mules los ntawm ntshiab tooj liab mugs, uas tej zaum koj yuav tsum tsis txhob, koj yuav tsis txawm los ze rau mus txog 30 milligram txwv.
Tam sim no, mus tom ntej thiab txaus siab rau koj tus kheej ib puag ncig ntawm Moscow mules. Koj tsim nyog nws tom qab tag nrho cov tooj liab lom kev ntxhov siab.