Key Takeaways
- Lab-loj "huv" nqaij yog qhov kev sib tw, thiab tam sim no kim dua li "tiag" nqaij.
- Cov khoom tsis muaj tsiaj txhu xws li mis nyuj, pate, thiab qe tau yooj yim dua los ua dua.
- Prime steak tsis yog lub hom phiaj. Cov nqaij huv si tej zaum yuav tshwm sim hauv cov khoom noj ua ntej.
Muaj ob hom "fake" nqaij: cov nqaij protein tiag uas tau cog rau hauv lub chaw kuaj mob, thiab cov khoom siv cog qoob loo uas tau tsim los ua kom pom, hnov, thiab saj ntau npaum li cov nqaij ntau li ntau tau. Tab sis lab-loj nqaij tsis yog hais txog hamburgers thiab nqaij qaib nuggets. Nws tseem hais txog mis nyuj, cheese, thiab qe.
Nqaij nyuj kub heev tam sim no. Ib puag ncig nws yog txoj kev, kev huv dua li cov nyuj, npua, thiab qaib. Nws kuj yuav xaus rau pheej yig dua. Thiab yog tias koj xav rau koj tus kheej, "Kuv yuav tsis noj ib lub steak loj hlob hauv chav kuaj," koj tsis nco qab lub ntsiab lus.
Lab nqaij yuav zaum kawg sau cov hamburger buns thiab lwm yam khoom tsis paub nqaij ua ntej nws ua rau nws txoj hauv kev mus rau koj lub tiaj nraum qaum tsev. Nws tuaj yeem ua tiav tag nrho kev lag luam zaub mov, thiab koj yuav zoo siab txog nws. Tab sis nws tseem tsis tau npaj rau lub ntsiab tseem ceeb.
"Feem ntau ntawm cov kev sib tw hauv cov nqaij huv huv hais txog qhov nyuaj ntawm kev tsim cov khoom lag luam, thiab lub sijhawm ntev ntau lawm (3 lub lis piam +), uas ua rau cov nqi siab, thiab poob ntawm tes purity," Berlin-based bioprocessing thiab cultured Tus kws tshaj lij nqaij Jordi Morales Dalmau hais rau Lifewire ntawm cov lus tam sim. "Qhov no tsim lub sijhawm loj rau cov tuam txhab tshiab, nrog cov khoom tsis muaj txheej txheem xws li qe, cheese lossis paté."
Texture And Structure
Lab nqaij, lossis nqaij huv, yog tsim los ntawm kab lis kev cai ntawm cov nqaij tiag tiag, loj hlob hauv "cov ntshav" ntawm cov as-ham. Qhov no suab disgusting, tab sis txoj kev tsawg disgusting tshaj dab tsi mus rau hauv ib tug pheej yig kub dev. Muaj ob peb yam teeb meem ntawm kev ua nqaij li no. Ib tug yog tsiaj serum kim heev.
"Tsiaj cov ntshav muab cov hlwb loj hlob nrog cov kab mob tseem ceeb thiab cov txiaj ntsig kev loj hlob, sau Bettina Hudry Gerez ntawm Alcimed blog. "Txawm hais tias tsis yog tsiaj txhu hloov pauv, lawv feem ntau muaj cov qauv tsim thiab tseem kim dua." Qhov ntawd yog ib qho laj thawj uas cov nqaij lab tseem nyob ib puag ncig 4x tus nqi ntawm cov nqaij los ntawm cov tsiaj.
Qhov nruab nrab loj hlob no kuj yog "feem ntau yog tsim los ntawm cov tsiaj hauv plab," Morales Dalmau hais tias, "uas tsis yog tsiaj phooj ywg."
Lwm qhov teeb meem loj yog cov qauv. Yuav kom tuaj txog ntawm qhov kev ntxhib los mos ntawm cov kua txiv hmab txiv ntoo, koj yuav tsum loj hlob cov hlwb ntawm lub scaffold uas muab cov qauv tsim nyog rau lawv, txwv tsis pub lawv loj hlob mus rau hauv ib qho tsis muaj kuab lom. Cov scaffolds no tseem tsis tau noj, uas ua rau tej yam nyuaj. Thiab kev loj hlob kuj yuav siv sij hawm.
Ib yam li kev loj hlob nyuj txij thaum yug mus txog rau hnub nyoog tua yuav siv sij hawm ntau lub lis piam, cov nyuj loj hlob kuj siv sij hawm nyob ib ncig ntawm plaub lub lis piam. Ntawm qhov tod tes, muaj kev pov tseg tsawg dua, muaj kuab paug, thiab cov pa roj carbon emissions nrog cov nqaij lab.
Lab-loj nqaij tsis yog hais txog hamburgers thiab nqaij qaib nuggets. Nws tseem hais txog mis nyuj, cheese, thiab qe.
Qhov no yog ib qho laj thawj vim li cas cov nqaij ua haujlwm thaum ntxov tau siv los ua hamburger. Thiab nws kuj yog ib qho laj thawj vim li cas cov tsiaj txhu hauv lab-loj hlob zoo rau cov khoom noj mis nyuj, thiab qe. Thiab vim hais tias cov qe thiab cov mis nyuj yog siv dav hauv cov khoom noj uas tau npaj thiab ntim, lawv tuaj yeem yog qhov kev ua si tiag tiag ntawm kev hloov pauv "nqaij" kev hloov pauv.
Perfect Day
Mis yog cov qauv dawb raws li koj xav tau. Nws yog rog raug tshem tawm hauv dej, nrog cov proteins thiab lwm yam khoom sib xyaw ua ke. Qhov ntawd txhais tau tias nws ua rau tag nrho cov teeb meem ntawm cov nqaij huv.
San Francisco-thaj chaw tuam txhab Zoo Tshaj Plaws Hnub tau ua haujlwm yuav ua li cas noj cov kua mis tiag tiag, thiab ferment rau hauv ib qho tshwj xeeb sib xyaw ntawm microflora, es tsis txhob siv cov tshuaj tua tsiaj. "Vim tias peb cov tsiaj tsis pub mis nyuj muaj protein ntau zoo ib yam rau cov uas pom hauv nyuj cov mis nyuj," sau cov neeg tsim, "lawv xa tib lub creamy, melty, silky saj thiab kev ntxhib los mos ntawm cov khoom noj siv mis uas cov nroj tsuag hloov pauv tsis tuaj yeem sib xws."
Qhov tshwm sim yog ice-cream, cream, mis nyuj, thiab cheese uas yog vegan, Kosher-certified, thiab tsis muaj lactose. Qhov tseem ceeb, txawm li cas los xij, qhov no tseem yog cov kua mis muaj protein ntau, tsuas yog loj hlob tsis muaj nyuj.
Ntaus?
Thaum kawg, txawm li cas los xij, cov teeb meem kev lag luam yuav raug daws, thiab kev lag luam khoom noj yuav siv cov khoom xyaw no hauv nws cov khoom. Lub ntsiab barrier, ces, yuav tau txais cov neeg siv khoom. Muab tag nrho cov khib nyiab uas twb muaj lawm hauv peb cov khoom noj khoom noj nqaij, thiab kev coj ncaj ncees ntawm tag nrho cov khoom noj tsiaj raws li tsiaj txhu, nqaij huv tsim nyog nws lub npe.
Peb puas yuav xaus rau kev ua zaub mov hauv lab-kub steaks hauv peb lub tiaj nraum qaum tsev? Tej zaum, lossis tej zaum tsis yog. Tab sis txawm hais tias peb khaws cov nyuj loj hlob rau steaks, cov nqaij huv si yuav luag txhua yam ua tiav. Tej zaum cov nqaij nyug thiab nqaij qaib tiag tiag yuav dhau los ua khoom noj khoom haus kim, ib yam li lawv tau ua ua ntej kev tsim khoom lag luam ua rau tus nqi qis mus rau qib tsis muaj kev vam meej.
Nqaij yuav tsum kim. Los yog nws twb kim lawm. Tsuas yog peb tsis yog tus them rau nws.
