Cov khoom noj tsiaj uas tsim nyog yuav muab cov tsiaj uas muaj kev xav tau kev noj haus zoo, uas tuaj yeem zam kev noj zaub mov ntau dhau thiab tsis muaj calcium hauv cov tsiaj, ua rau lawv noj qab haus huv thiab zoo nkauj dua. Nrog rau kev txhim kho kev noj qab haus huv, cov neeg siv khoom tau txais kev saib xyuas ntau dua rau kev tshawb fawb txog kev noj zaub mov tsiaj, thiab lawv kuj tau them nyiaj ntau dua rau kev nyab xeeb thiab kev tsim nyog ntawm cov khoom noj tsiaj.
Kev faib cov khoom noj tsiaj
Kev lag luam ua tiav thiab tsim cov khoom noj rau cov tsiaj noj, suav nrog cov khoom noj tsiaj puv nqi thiab cov khoom noj tsiaj ntxiv;
Raws li cov ntsiab lus noo noo, nws muab faib ua cov khoom noj khoom haus qhuav, ib nrab moist thiab ntub dej.
Cov khoom noj tsiaj puv nqi: Cov zaub mov tsiaj uas muaj cov as-ham thiab lub zog uas tuaj yeem ua tau raws li qhov xav tau ntawm cov tsiaj noj txhua hnub, tshwj tsis yog dej.
Cov khoom noj tsiaj ntxiv: Nws tsis muaj ntau yam khoom noj khoom haus thiab yuav tsum tau siv nrog rau lwm cov khoom noj tsiaj kom tau raws li qhov xav tau ntawm cov tsiaj noj txhua hnub.
Kuj tseem muaj cov khoom noj tsiaj tshwj xeeb, uas yog tsim tshwj xeeb rau cov khoom noj khoom haus tsiaj los daws cov teeb meem kev noj qab haus huv ntawm tsiaj thiab yuav tsum tau siv raws li kev taw qhia ntawm kws kho tsiaj muaj ntawv tso cai.
Kev ntsuas ntsuasrau tsiaj noj
Cov khoom noj tsiaj feem ntau raug soj ntsuam ua ke raws li ob yam: lub cev thiab tshuaj ntsuas (cov ntsuas khoom noj khoom haus) thiab ntsuas kev huv (inorganic pollutants, microbial contamination, toxin contamination).
Cov ntsuas lub cev thiab tshuaj lom neeg tuaj yeem cuam tshuam cov ntsiab lus ntawm cov khoom noj khoom haus thiab muab cov khoom noj tsim nyog rau tsiaj loj hlob, kev loj hlob thiab kev noj qab haus huv. Cov ntsuas lub cev thiab tshuaj suav nrog cov dej noo, protein, roj av, av tshauv, crude fiber, nitrogen-free extract, minerals, kab kawm, amino acids, vitamins, thiab lwm yam. Ntawm lawv, dej, protein, rog thiab lwm yam khoom yog cov khoom siv. lub hauv paus ntawm lub neej thiab qhov tseem ceeb tshaj plaws kev noj haus index; calcium thiab phosphorus yog cov khoom tseem ceeb ntawm cov pob txha tsiaj thiab cov hniav, thiab ua lub luag haujlwm hauv kev tswj cov kev ua ub no ntawm cov hlab ntsha thiab cov leeg thiab koom nrog cov txheej txheem ntshav coagulation. ua lub luag haujlwm tseem ceeb.
Cov ntsuas kev nyiam huv qhia txog kev nyab xeeb ntawm cov khoom noj tsiaj. Xyoo 2018 "Pet Feed Hygiene Regulations" qhia txog cov khoom kuaj kev nyab xeeb uas cov zaub mov yuav tsum tau ua. Nws feem ntau suav nrog cov ntsuas xws li cov pa phem tsis zoo, cov tshuaj muaj nitrogen, cov pa phem organochlorine, cov kab mob kab mob thiab cov co toxins. Ntawm lawv, cov cim qhia ntawm inorganic pollutants thiab nitrogen-muaj cov khoom muaj xws li lead, cadmium, melamine, thiab lwm yam, thiab cov cim ntawm co toxins xws li aflatoxin B1. . Cov kab mob yog cov khoom noj khoom haus ntau tshaj plaws ntawm kev noj qab haus huv, feem ntau ua rau cov khoom noj tsis zoo thiab cuam tshuam rau kev noj qab haus huv ntawm cov tsiaj.
Cov qauv tsim nyog rau cov khoom noj tsiaj
Kev saib xyuas thiab tswj cov khoom noj tsiaj tam sim no feem ntau suav nrog cov kev cai, cov cai tswj hwm, cov ntaub ntawv pov thawj thiab cov qauv kev ua haujlwm. Ntxiv nrog rau kev ua raws li cov cai tswj kev nyab xeeb, tseem muaj cov qauv khoom tsim nyog rau cov khoom noj tsiaj:
01 (1) Cov qauv khoom
"Pet Food Dog Chews" (GB/T 23185-2008)
"Tag Nrho Cov Khoom Noj Tsiaj Khoom Noj" (GB/T 31216-2014)
"Txhua tus nqi tsiaj thiab khoom noj miv" (GB/T 31217-2014)
02 (2) Lwm cov qauv
"Technical Specifications for Radiation Sterilization of Dry Pet Foods" (GB/T 22545-2008)
"Cov Cai Saib Xyuas Tsiaj Tsiaj Export" (SN/T 1019-2001, nyob rau hauv kev kho)
"Txoj Cai Saib Xyuas Cov Khoom Noj Tsiaj Exported thiab Quarantine Supervision Regulations Part 1: Biscuits" (SN/T 2854.1-2011)
"Txoj Cai Saib Xyuas Cov Khoom Noj Tsiaj Exported thiab Quarantine Supervision Regulations Part 2: Drying Poultry Meat" (SN/T 2854.2-2012)
"Txoj Cai Saib Xyuas thiab Quarantine ntawm Cov Khoom Noj Tsiaj Ntshuam" (SN/T 3772-2014)
Ntawm lawv, ob qhov khoom ntsuas ntsuas tus qauv ntsuas ntawm "Tswj Tus Nqi Tsiaj Khoom Noj Tsiaj Khoom Noj" (GB / T 31216-2014) thiab "Cov Khoom Noj Tag Nrho Cov Khoom Noj Tsiaj" (GB / T 31217-2014) yog cov dej noo, cov protein ntau, crude. roj, Crude tshauv, crude fiber, dej-soluble chloride, calcium, phosphorus, amino acids, lead, mercury, arsenic, cadmium, fluorine, aflatoxin B1, lag luam sterility, tag nrho cov kab mob suav, thiab salmonella. Cov amino acid kuaj hauv GB / T 31216-2014 yog lysine, thiab cov amino acid kuaj hauv GB / T 31217-2014 yog taurine.
Post lub sij hawm: Jan-24-2024