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Sorbic acid wani fili ne na halitta na halitta
Bayani
Sorbic acid na iya kamewa yadda ya kamata a aikin mold, yisti da kwayoyin aerophile. Kame girma da kuma haifuwa na pernicious microorganism kamar pseudomonas, staphylococcus salmonella mataki don hana girma ya fi karfi fiye da kisa. A halin yanzu, ba zai iya hana amfani microoraganim girma kamar Anaerobic spore-dauke bacilli, acidophil sabili da haka don tsawaita lokacin ajiyar abinci kuma ya kasance abincin asali dandano. Ingantattun abubuwan kiyayewa na sorbic acid shine sau 5-10 sodium benzoate.
bayanin 2
Aiki
Sorbic acid da potassium sorbate sune abubuwan kiyayewa da aka fi amfani dasu a duniya, tare da manyan abubuwan kashe kwayoyin cuta, suna hana girma da haifuwa na mold. Ta hanyar hana tsarin dehydrogenase a cikin ?ananan ?wayoyin cuta, za su iya hana ha?akar ?wayoyin cuta da kuma taka rawar kiyayewa, hana mold, yisti da yawancin kwayoyin cutar aerobic, amma kusan ba su da tasiri akan kwayoyin cutar anaerobic sporoforming da acidophilus. Ana amfani da shi sosai a cikin cuku, yogurt da sauran samfuran cuku, burodi da kayan ciye-ciye, abubuwan sha, ruwan 'ya'yan itace, jam, pickles da kayayyakin kifi da sauran abubuwan adana abinci. Yawan adadin 'ya'yan itace da ruwan 'ya'yan itace mai kayan lambu a cikin ganguna na filastik ba zai wuce 2g / kg ba; A cikin soya miya, vinegar, jam, man kayan lambu mai hydrogenated, alewa mai laushi, busassun kayan kifi, kayan waken soya nan take, cika kayan kek, burodi, da wuri, da wuri na wata, matsakaicin amfani da 1.0g/kg; Matsakaicin amfani da ruwan inabi da ruwan 'ya'yan itace shine 0.8g / kg; A cikin kwandon collagen, pickles mai ?arancin gishiri, miya, adanawa, ruwan 'ya'yan itace (dandano) abin sha da jellies, matsakaicin amfani shine 0.5g/kg; Matsakaicin amfani shine 0.2g/kg a cikin 'ya'yan itace da kayan marmari sabo-tsayawa da abubuwan sha; A cikin masana'antar abinci, ana iya amfani da shi a cikin nama, kifi, qwai, kayan kiwon kaji tare da matsakaicin amfani na 0.075g/kg.
?ayyadaddun samfur
Abu | STANDARD | SAKAMAKON gwaji |
Ganewa | Daidaita Zuwa Standard | CIKAWA DA MATSAYI |
Bayyanar | Farin Granular | Farin Granular |
Assay | 99.0 ~ 101.0% | 100.36% |
Free Acid (kamar Sorbic Acid) | ||
Alkali kyauta (kamar K2CO3) | 0.45% | |
Karfe masu nauyi (kamar Pb) | ≤ 10 ppm | KASA DA 10 PPM |
Arsenic (as) | ≤ 3 ppm | KASA DA 3 PPM |
Asara Kan bushewa | ≤ 1.0% | 0.30% |
Jagoranci | ≤ 2 ppm | KASA DA 2 PPM |
Mercury | ≤ 1 ppm | BABU |
Aldehydes | ||
Chloride (kamar CI) | ≤0.1% |