Nrog rau kev txhim kho ntawm lub ntiaj teb kev lag luam qib, qib kev tshawb fawb thiab thev naus laus zis, thiab kev paub txog kev noj qab haus huv, cov khoom noj "ntsuab" thiab "natural" tau tshwm sim raws li lub sijhawm xav tau, thiab tau lees paub thiab lees paub los ntawm pej xeem.Kev lag luam tsiaj yog booming thiab loj hlob, thiab cov neeg nyiam tsiaj suav tias tsiaj yog ib qho ntawm cov neeg hauv tsev neeg.Cov ntsiab lus xws li "natural", "ntsuab", "original" thiab "organic" tau dhau los ua huab cua vane rau tib neeg xaiv cov khoom tsiaj.Tib neeg muaj kev txhawj xeeb txog tsiaj noj qab haus huv ntau dua li cov khoom noj tsiaj.Txawm li cas los xij, cov neeg siv khoom feem ntau tsis paub meej txog qhov zoo thiab cov yam ntxwv ntawm "natural" cov khoom noj tsiaj.Kab lus no luv luv piav txog nws lub ntsiab lus thiab cov yam ntxwv.
1.Lub ntsiab lus thoob ntiaj teb ntawm "natural" tsiaj noj
"Natural" yog ib lo lus uas feem ntau tshwm rau ntawm lub hnab ntim khoom noj thoob ntiaj teb.Muaj ntau qhov kev txhais ntawm lo lus no, thiab cov lus txhais lus hauv tsev yog "natural"."Natural" feem ntau suav hais tias txhais tau tias yog tshiab, tsis tau ua tiav, tsis pub ntxiv cov tshuaj tua kab mob, tshuaj ntxiv thiab cov khoom xyaw hluavtaws.Lub koom haum American Association for Feed Control (AAFCO) tso cai rau tsiaj cov zaub mov los sau npe tias "natural" yog tias nws tsuas yog muab los ntawm cov nroj tsuag, tsiaj txhu lossis cov zaub mov, tsis muaj cov khoom ntxiv, thiab tsis tau ua cov tshuaj synthesis.AAFCO cov lus txhais mus ntxiv thiab hais tias "cov khoom noj ntuj" yog cov khoom noj uas tsis tau ua tiav lossis ua tiav los ntawm "kev ua lub cev, cua sov, tshem tawm, purification, concentration, dehydration, enzymatic hydrolysis, los yog fermentation."Yog li ntawd, yog tias cov tshuaj synthesized vitamins, minerals los yog kab kawm ntxiv, cov zaub mov tseem tuaj yeem hu ua "natural pet food", xws li "natural pet food with add vitamins and minerals".Nws yog ib qho tsim nyog sau cia tias AAFCO lub ntsiab lus ntawm "natural" tsuas yog qhia txog cov txheej txheem tsim khoom thiab tsis muaj kev hais txog qhov tshiab thiab zoo ntawm cov khoom noj tsiaj.Cov nqaij qaib tsis zoo, nqaij qaib tsis tsim nyog rau tib neeg noj, thiab qib phem tshaj ntawm cov nqaij qaib noj tseem ua tau raws li AAFCO cov qauv rau "cov khoom noj ntuj."Cov roj rancid tseem ua tau raws li AAFCO cov qauv rau "cov khoom noj tsiaj ntuj", xws li cov nplej uas muaj pwm thiab mycotoxins.
2.Txoj cai ntawm "natural" thov nyob rau hauv "Pet Feed Labeling Regulations"
"Cov Kev Cai Pub Noj Tsiaj" yuav tsum: Piv txwv li, tag nrho cov khoom noj khoom haus thiab cov khoom noj khoom noj khoom haus uas siv rau hauv cov khoom noj tsiaj yog los ntawm kev ua tsis tiav, tsis yog tshuaj lom neeg los yog tsuas yog los ntawm kev ua lub cev, thermal ua, extraction, purification, hydrolysis, enzymatic hydrolysis, fermentation Los yog cov nroj tsuag, tsiaj txhu lossis pob zeb hauv av ua tiav los ntawm kev haus luam yeeb thiab lwm yam txheej txheem tuaj yeem ua rau tus yam ntxwv ntawm cov khoom, thov tias "natural", "natural grain" lossis cov lus zoo sib xws yuav tsum tau siv.Piv txwv li, yog tias cov vitamins, amino acids, thiab cov ntxhia hauv cov ntsiab lus ntxiv hauv cov khoom noj tsiaj yog cov tshuaj sib xyaw ua ke, cov khoom lag luam kuj tuaj yeem lees paub tias yog "natural" lossis "natural food", tab sis cov vitamins, amino acids, thiab minerals siv yuav tsum. raug tshuaj xyuas tib lub sijhawm.Cov ntsiab lus tau sau npe, thov tias cov lus "natural grains, ntxiv nrog XX" yuav tsum tau siv;Yog hais tias ob (chav kawm) los yog ntau tshaj ob (chav kawm) ntawm chemically synthesized vitamins, amino acids, thiab mineral kab kawm ntxiv, pub yuav siv tau nyob rau hauv daim ntawv thov.Lub npe chav kawm ntawm additive.Piv txwv li: "natural grains, nrog ntxiv vitamins", "natural grains, ntxiv vitamins thiab amino acids", "natural xim", "natural preservatives".
3.Preservatives nyob rau hauv "natural tsiaj noj"
Qhov sib txawv ntawm "natural tsiaj noj" thiab lwm yam khoom noj tsiaj yog nyob rau hauv hom preservatives lawv muaj.
1) Vitamin E complex
"Vitamin E complex" yog kev sib xyaw ntawm beta-vitamin E, gamma-vitamin E, thiab delta-vitamin E siv los khaws cov zaub mov tsiaj.Nws tsis yog hluavtaws, nws yog ib tug natural preservative, thiab nws yog muab los ntawm tej yam ntuj tso tshuaj.Cov extract tuaj yeem tau txais ntau txoj hauv kev: kev tshem tawm cawv, ntxuav thiab distillation, saponification lossis kua-kua extraction.Yog li, vitamin E complex tuaj yeem muab faib ua pawg ntawm cov khoom siv ntuj tsim, tab sis tsis muaj kev lees paub tias nws yog muab los ntawm cov khoom siv raw.Vitamin E complex tsuas yog siv tau rau kev khaws cia thiab tsis muaj kev ua haujlwm lom neeg hauv cov dev, tab sis a-vitamin tsis muaj cov nyhuv preservative thiab tsuas yog muaj kev lom zem hauv lub cev.Yog li, AAFCO yog hais txog a-vitamin E ua cov vitamin thiab cais cov vitamins uas tsis yog vitamin E ua cov tshuaj tua kab mob.
2) Antioxidants
Txhawm rau kom tsis txhob muaj kev ntxhov siab ntawm cov ntsiab lus, lub tswv yim ntawm "antioxidant" tau muab los.Vitamin E thiab preservatives yog tam sim no sib sau ua ke hu ua antioxidants, ib chav kawm ntawm cov khoom uas qeeb los yog tiv thaiv oxidation.Active vitamin E (a-vitamin E) ua antioxidant hauv lub cev, tiv thaiv oxidation ntawm cov hlwb thiab cov ntaub so ntswg, thaum lub ntuj preservative (vitamin E complex) ua antioxidant hauv cov zaub mov tsiaj, tiv thaiv oxidative puas tsuaj rau tsiaj cov khoom xyaw.Synthetic antioxidants feem ntau ntseeg tau tias muaj txiaj ntsig zoo hauv kev tswj cov tsiaj noj zaub mov ruaj khov.Koj yuav tsum tau ntxiv 2 npaug ntawm cov tshuaj antioxidants ntuj kom tau txais cov nyhuv tib yam li hluavtaws antioxidants.Yog li ntawd, hluavtaws antioxidants muaj cov tshuaj antioxidant zoo dua.Hais txog kev nyab xeeb, nws tau tshaj tawm tias ob qho tib si ntuj antioxidants thiab hluavtaws antioxidants muaj qee yam tsis zoo, tab sis cov ntaub ntawv tshawb fawb tseem ceeb yog txhua qhov kev txiav txim siab los ntawm kev pub mis rau ntau tus tsiaj sim.Tsis muaj ntawv ceeb toom tias kev noj ntau dhau ntawm ntuj lossis hluavtaws antioxidants muaj qhov cuam tshuam loj dua rau kev noj qab haus huv ntawm dev.Tib yam muaj tseeb rau calcium, ntsev, vitamin A, zinc, thiab lwm yam khoom noj.Kev noj ntau dhau ua rau muaj kev phom sij rau kev noj qab haus huv, thiab txawm tias haus dej ntau dhau los ua rau lub cev tsis zoo.Qhov tseem ceeb heev, lub luag haujlwm ntawm cov tshuaj antioxidants yog los tiv thaiv cov rog los ntawm kev mus rancid, thiab thaum muaj kev nyab xeeb ntawm cov tshuaj antioxidants muaj teeb meem, tsis muaj kev sib cav tias cov peroxides muaj nyob rau hauv cov roj rancid ua rau muaj kev phom sij rau kev noj qab haus huv.Peroxides nyob rau hauv cov roj rancid kuj ua rau cov roj-soluble vitamins A, D, E thiab K. Cov tshuaj tiv thaiv tsis zoo rau cov zaub mov rancid muaj ntau dua rau cov dev ntau dua li cov tshuaj antioxidants ntuj lossis hluavtaws.
Post lub sij hawm: Feb-21-2022