Puas Yog Cov Organic Zaub Mov Zoo Tiag Tiag?

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Video: Puas Yog Cov Organic Zaub Mov Zoo Tiag Tiag?

Video: Puas Yog Cov Organic Zaub Mov Zoo Tiag Tiag?
Video: Peb caug caj zoo tshuaj hnoos tshuaj mob ntsws kawg li qhia tshuaj ntsuab by tshuaj cawm seej tv 2024, Kaum ib hlis
Puas Yog Cov Organic Zaub Mov Zoo Tiag Tiag?
Puas Yog Cov Organic Zaub Mov Zoo Tiag Tiag?
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Raws li cov neeg Canadians coob, Jennifer Cavour pheej niaj hnub yuav cov khoom noj khoom haus organic. Nws yuav cov txiv lws suav, kua xas lav, txiv apples thiab ntau yam. Thiab lub koom haum Toronto uas muaj 31 xyoo tau them nyiaj heev rau lawv: $ 2.99 rau cov zaub paj dawb rau lub noob qoob loo piv rau qhov ib txwm muaj noob qoob, uas raug nqi li 99 xees. Qhov laj thawj rau tus nqi ntau dua rau cov khoom organic? Nws zoo dua rau koj, nws zoo dua rau koj thiab koj yuav tsis tau txais txhua yam tshuaj tua kab uas muaj nyob hauv lwm cov txiv hmab txiv ntoo thiab zaub.

Organic zaub mov tseem yog lub khw muag khoom lag luam me, tshaj li ob feem pua ntawm cov zaub mov muag. Raws li Cov Ntawv Qhia Cov Neeg Siv Khoom, cov neeg yuav khoom siv kwv yees li thaj tsam li 50% ntau dua li cov zaub mov cog tau yooj yim. Tab sis cov zaub mov organic pom niaj hnub no dua li yav tas los, nrog Canada cov khw muag khoom noj khoom haus loj tshaj plaws hauv hiav txwv tau tshaj tawm tshwj xeeb cov organic.

Vim li cas qhov pheej loj nrov ntawm cov zaub mov organic?

Zoo li Cavour, cov neeg Canadians feem ntau hais tias lawv yuav cov khoom siv organic vim tias lawv muaj kev noj qab haus huv dua, raws li kev tshawb fawb los ntawm ACNielsen. Tab sis lawv puas yog?

Yim caum tsib feem pua ntawm cov khoom noj organic muag hauv Canada yog nce qib hauv Tebchaws Meskas. Qhov twg los cog, tsis muaj zaub mov noj, tsis hais organic lossis cov nyom, tuaj yeem muag hauv Canada tshwj tsis yog nws ua raws cov qauv Canadian cov qauv rau kev siv tshuaj tua kab thiab kev txwv kev cai. Raws li Paul Duchesne ntawm Health Canada tau hais, peb qhov kev txaus siab tseem ceeb yog ua kom ob leeg muaj zaub mov muaj kev nyab xeeb.

Cov khoom noj muaj txiaj ntsig zoo ua lag luam raws li Canada lub teb chaws tus qauv rau kev ua liaj ua teb Organic, cov hauv paus ntsiab lus uas txhawb kev tsim khoom thiab kev tswj hwm uas ua rau muaj qhov zoo thiab muaj kev tiv thaiv ib puag ncig thiab ua kom muaj kev ncaj ncees rau kev kho tsiaj txhu. Ib qho ntawm cov kev sib txawv tseem ceeb yog tias cov khoom organic tsis tau txau nrog cov tshuaj tua kab hluavtaws.

Txawm li cas los xij, Lub Koom Haum Saib Xyuas Khoom Noj Hauv Tebchaws Canada (CFIA) hais tias lo lus organic tsis yog qhov tsis muaj tshuaj tua kab. Ntau qhov kev tshawb fawb loj hauv Tebchaws Asmeskas tau pom muaj kab ntawm cov tshuaj tua kab hluavtaws hauv 25% ntawm cov zaub mov organic (tsis muaj cov kev tshawb fawb loj npaum li no tau ua rau cov zaub mov organic hauv Canada, tab sis CFIA pom tias kaum feem pua ntawm tag nrho cov qoob loo Canadian - ib txwm thiab organic - muaj cov tshuaj tua kab seem).

Qee qhov ntawm cov seem pom nyob hauv cov zaub mov organic yuav yog vim muaj kev paug tsis muaj paug, hais Andy Hammermeister ntawm Lub Chaw rau Organic ua liaj ua teb hauv Canada ntawm Lub Tsev Kawm Qib Siab Kev Ua Si hauv Nova Scotia hauv Truro. Qhov no tuaj yeem yog los ntawm cov cua txau tsim cov tshuaj tua kab hluavtaws rau ntawm cov qoob loo ua ntej siv tshuaj tua kab hluavtaws rau hauv av, qub lossis siv tshuaj tsuag, thiab lwm yam Tab sis nws tsis yog txhua zaus los ntawm lub caij nyoog uas cov tshuaj tua kab nkag mus rau cov khoom noj organic.

Puas yog cov organic zaub mov zoo tiag tiag?
Puas yog cov organic zaub mov zoo tiag tiag?

Cov neeg feem coob tsis paub tias cov neeg ua liaj ua teb organic muaj txoj cai siv ntau yam tshuaj tsis muaj tshuaj lom neeg, hais tias Alex Avery, tus thawj coj ntawm kev tshawb fawb thiab kev kawm ntawm Lub Chaw Noj Haus Hauv Ntiaj Teb. Coob tus neeg ua liaj ua teb, tib lub sijhawm, siv cov tshuaj tua kab tsawg. Hauv Ontario, piv txwv li, kev siv tshuaj tua kab tau poob tag nrho ntawm 50 txog 60 feem pua txij li xyoo 1983, raws li Ontario Department of Agriculture.

Thiab vim tias cov tshuaj tua kab yog ib txwm tsis txhais tau tias lawv tsis raug tshuaj lom. Lub ntuj rotenone, pom nyob rau hauv ntau cov nroj tsuag, ua rau Parkinson cov tsos mob thaum txhaj rau nas. Pyrethrum muab tau los ntawm cov chrysanthemums qhuav tau raug cais los ntawm Asmeskas Kev Tiv Thaiv Kev Nyab Xeeb Hauv Ib Cheeb Tsam raws li muaj kev xav tias muaj pov thawj ntawm cov carcinogenicity. Hais txog tib neeg, Avery hais tias: cov tshuaj lom ntuj tsim tib lub theoretical tab sis kev phom sij nyob deb li cov hluavtaws.

Tab sis cov neeg siv khoom siv yuav tsum tsis txhob txhawj txog cov tshuaj tua kab tsis zoo, ntuj lossis hluavtaws, tso tseg los ntawm ob qho tib si organic thiab ib txwm coj los ua cov khoom lag luam. Tseem ceeb tshaj, feem ntau ntawm lawv raug pov tseg los ntawm kev ua liaj ua teb rau koj lub pob tawb - nyob rau hauv cov txheej txheem ntawm pruning, xa thiab ntxuav. Raws li Christine Byrne, tus thawj coj ntawm Lub Chaw Rau Cov Neeg Siv Khoom Tshawb Xyuas ntawm University of California, Davis, ntxuav nws tus kheej tshem tawm 70 mus rau 99 feem pua ntawm cov tshuaj tua kab. Qhov tseeb, peb tau kis ntawm qhov nruab nrab ntawm tsuas yog txog 0.9 milligrams ntawm cov tshuaj tua kab hluavtaws hauv ib hnub.

Piv qhov no rau peb niaj hnub noj tshuaj tua kab tsim, uas txhua yam nroj tsuag tsim tawm ib puag ncig: kwv yees li 1,500 milligrams ib hnub. Thiab qhov sib npaug ntawm cov tshuaj tua kab hauv qhov uas ua rau mob qog noj rau nas yog qhov zoo ib yam li hauv tshuaj tua kab hluavtaws, hais tias Bruce Ames, tus xibfwb ntawm biochemistry thiab molecular biology hauv University of California, Berkeley.

Thiab dab tsi tshuav tom qab ua thiab ntxuav?

Raws li Peter McLeod, tus thawj coj ntawm thawj coj ntawm kev tiv thaiv kev cog qoob loo ntawm CropLife Canada, kev nyab xeeb kev nyab xeeb ntawm kev siv tshuaj tua kab yog qhov loj heev. Thawj cov tshuaj tsis raug mob - qhov ntau tshaj plaws uas tuaj yeem noj tau yam tsis muaj kev phiv. Cov tshuaj tua kab tom qab tau pom zoo nyob rau hauv cov nyiaj uas saib xyuas kom tsis muaj leej twg tau txais ntau dua li ib puas mus txog ib txhiab ntawm qhov koob tshuaj tsis muaj phom sij, raws li qhov xwm txheej phem tshaj plaws ntawm qhov siab tshaj plaws los ntawm txhua qhov chaw tau, McLeod piav qhia.

Puas yog cov organic zaub mov zoo tiag tiag?
Puas yog cov organic zaub mov zoo tiag tiag?

Qhov kev soj ntsuam nruj txhais tau hais tias cov tshuaj tua kab tsis tshua tau pom zoo: tom qab muaj kev ntsuas cuaj xyoos, tsuas yog ib qho tshuaj tua kab ntawm cov tshuaj tua kab thaum kawg tau pom zoo los ntawm txhua 140,000.

Yuav muaj kev phom sij ntau dua li cov tshuaj tua kab tsuag yog E. coli, uas raws li kev tshawb fawb los ntawm University of Minnesota, luam tawm nyob rau hauv phau ntawv Journal ntawm Khoom Noj Khoom Haus Nyab Xeeb hauv 2004, yog ib qho muaj ntau dua hauv cov khoom siv organic ntau dua li cov khoom sib xyaw. Txoj kev tshawb no ntsia rau ntawm 32 cov organic thiab yim lub teb ua liaj ua teb. Qhov kuaj pom tag nrho ntawm E. coli hauv cov khoom xyaw organic kuaj pom pom muaj ntau dua li ntawm 6 npaug siab tshaj hauv cov txiv hmab txiv ntoo thiab zaub ib txwm muaj. Thiab tsis zoo li tshuaj tua kab, kev ntxhua khaub ncaws tsis tshem tawm qhov kev hem thawj ntawm E. coli.

Yog li thaum xam koj cov peev nyiaj thiab sim txiav txim siab seb puas yuav siv nyiaj ntau rau cov khoom lag luam organic, xav txog nws. Ob lub Tebchaws UK Cov Qauv Cai Khoom Noj thiab nws cov koom tes hauv Fabkis pom tsis muaj pov thawj kev nyab xeeb lossis khoom noj khoom haus ntau dua hauv cov zaub mov organic.

Qhov tseeb, UK tshaj tawm kev lag luam muab cov lus qhia no rau cov neeg muag khoom noj khoom haus organic. Yog tias lawv tsis tuaj yeem ua pov thawj pom tias cov zaub mov organic zoo dua, muaj kev nyab xeeb lossis qab dua yog cov zaub mov muaj txiaj ntsig ib txwm muaj, lawv yuav tsum tsis txhob hais cov lus thov. Yog koj yuav organic vim koj xav tias nws zoo dua rau koj, koj yuav poob nyiaj.

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