{"id":921,"count":0,"description":"<h2>pH sondy a kalibra\u010dn\u00ed roztoky pH pro potravin\u00e1\u0159sk\u00fd pr\u016fmysl<\/h2><p>Zjist\u011bte, pro\u010d je spr\u00e1vn\u00e9 m\u011b\u0159en\u00ed pH z\u00e1sadn\u00ed pro bezpe\u010dnost potravin, trvanlivost a chu\u0165. P\u0159e\u010dt\u011bte si, jak p\u0159esn\u011b kontrolovat pH pomoc\u00ed pH metru nebo m\u011b\u0159ic\u00edho syst\u00e9mu a kter\u00e9 pH elektrody a kalibra\u010dn\u00ed roztoky Meytec v\u00e1m v tom pomohou.<\/p><p>V potravin\u00e1\u0159sk\u00e9m pr\u016fmyslu je pH jedn\u00edm z nej\u010dast\u011bji m\u011b\u0159en\u00fdch parametr\u016f. Od suroviny po kone\u010dn\u00fd v\u00fdrobek ur\u010duje kyselost mikrobiologickou stabilitu, texturu, barvu a chu\u0165. Nespr\u00e1vn\u00e9 pH m\u016f\u017ee v\u00e9st ke zka\u017een\u00ed, vy\u0159azen\u00fdm \u0161ar\u017e\u00edm nebo dokonce ke zdravotn\u00edm rizik\u016fm pro spot\u0159ebitele. Proto je p\u0159esn\u00e1 a pravideln\u00e1 kontrola pH nepostradateln\u00e1 v ka\u017ed\u00e9m v\u00fdrobn\u00edm prost\u0159ed\u00ed.<\/p><h2>Pro\u010d je pH v potravin\u00e1\u0159sk\u00e9m pr\u016fmyslu d\u016fle\u017eit\u00e9?<\/h2><p>V\u011bt\u0161ina potravin je kysel\u00e1 (pH &lt; 7), co\u017e brzd\u00ed r\u016fst \u0161kodliv\u00fdch bakteri\u00ed. Nap\u0159\u00edklad jogurt, s\u00fdr, v\u00edno, konzervy a ovocn\u00e9 \u0161\u0165\u00e1vy maj\u00ed n\u00edzk\u00e9 pH, kter\u00e9 p\u0159isp\u00edv\u00e1 k jejich trvanlivosti.<\/p><h2>D\u016fsledky chybn\u00e9ho m\u011b\u0159en\u00ed pH<\/h2><ul><li><strong>Mikrobiologick\u00e9 riziko:<\/strong> p\u0159\u00edli\u0161 vysok\u00e9 pH m\u016f\u017ee umo\u017enit r\u016fst patogen\u016f, jako je Clostridium botulinum.<\/li><li><strong>Odchyln\u00e1 chu\u0165 a textura:<\/strong> pH ovliv\u0148uje strukturu b\u00edlkovin, stabilitu emulz\u00ed a aktivitu enzym\u016f.<\/li><li><strong>Nestabiln\u00ed v\u00fdrobky:<\/strong> nespr\u00e1vn\u00e9 pH m\u016f\u017ee v\u00e9st k odd\u011blov\u00e1n\u00ed slo\u017eek, zm\u011bn\u011b barvy nebo chu\u0165ov\u00fdm odchylk\u00e1m.<\/li><li><strong>Nevyhovuj\u00edc\u00ed kvalita:<\/strong> odb\u011bratel\u00e9 i z\u00e1konn\u00e9 normy vy\u017eaduj\u00ed p\u0159\u00edsnou kontrolu pH v ur\u010den\u00fdch mez\u00edch.<\/li><\/ul><p>Proto je spolehliv\u00fd syst\u00e9m m\u011b\u0159en\u00ed pH z\u00e1sadn\u00ed v ka\u017ed\u00e9m potravin\u00e1\u0159sk\u00e9m z\u00e1vod\u011b, od laborato\u0159e po v\u00fdrobn\u00ed linku.<\/p><h2>Jak m\u011b\u0159it pH v potravin\u00e1\u0159sk\u00e9m pr\u016fmyslu?<\/h2><p>Existuj\u00ed dv\u011b b\u011b\u017en\u00e9 metody:<\/p><ul><li><strong>pH metr (ru\u010dn\u00ed):<\/strong> p\u0159enosn\u00fd pH metr je ide\u00e1ln\u00ed pro rychl\u00e9 kontroly v provozu, p\u0159i p\u0159\u00edjmu surovin nebo b\u011bhem kontroly procesu. P\u0159\u00edstroj ihned zobraz\u00ed digit\u00e1ln\u00ed hodnotu a snadno se kalibruje.<\/li><li><strong>Syst\u00e9m m\u011b\u0159en\u00ed a regulace pH (pH elektroda):<\/strong> pevn\u00fd syst\u00e9m je trvale instalov\u00e1n v potrub\u00ed, tanc\u00edch nebo reaktorech. pH elektroda m\u011b\u0159\u00ed nep\u0159etr\u017eit\u011b a p\u0159i odchylk\u00e1ch m\u016f\u017ee automaticky d\u00e1vkovat nebo spustit alarm.<\/li><\/ul><p>Ve v\u0161ech p\u0159\u00edpadech je pH elektroda nejkriti\u010dt\u011bj\u0161\u00ed sou\u010d\u00e1st\u00ed. Dob\u0159e udr\u017eovan\u00e1 elektroda zaji\u0161\u0165uje spolehliv\u00e1, reprodukovateln\u00e1 m\u011b\u0159en\u00ed a prodlu\u017euje \u017eivotnost va\u0161eho m\u011b\u0159ic\u00edho syst\u00e9mu.<\/p><h2>pH sondy a m\u011b\u0159ic\u00ed p\u0159\u00edstroje Meytec pro potravin\u00e1\u0159sk\u00fd pr\u016fmysl<\/h2><p>Meytec dod\u00e1v\u00e1 kvalitn\u00ed \u0159e\u0161en\u00ed pro p\u0159enosn\u00e9 pH metry i pevn\u00e9 m\u011b\u0159ic\u00ed syst\u00e9my: univerz\u00e1ln\u011b kompatibiln\u00ed pH elektrody, kompletn\u00ed pH metry a v\u0161echny pot\u0159ebn\u00e9 kalibra\u010dn\u00ed roztoky a roztoky pro \u00fadr\u017ebu.<\/p><h3>pH sonda pro potravin\u00e1\u0159sk\u00fd pr\u016fmysl<\/h3><p>Mnoho potravin\u00e1\u0159sk\u00fdch firem ji\u017e pracuje s pH metry nebo inline syst\u00e9my renomovan\u00fdch zna\u010dek. Meytec nab\u00edz\u00ed univerz\u00e1ln\u00ed pH elektrody se standardn\u00edm konektorem BNC, kter\u00e9 pasuj\u00ed na v\u011bt\u0161inu za\u0159\u00edzen\u00ed. Zkontrolujte, zda m\u00e1 v\u00e1\u0161 p\u0159\u00edstroj vstup BNC. Vym\u011bn\u00edte tak jen opot\u0159ebovanou elektrodu a v\u00e1\u0161 st\u00e1vaj\u00edc\u00ed syst\u00e9m bude d\u00e1l optim\u00e1ln\u011b fungovat. Viz <a href=\"\/cs\/sondy-ph-orp-ec\/ph-sonda\/\">pH elektroda<\/a>.<\/p><p>Na\u0161e pH elektrody s rychlou odezvou a stabiln\u00edm m\u011b\u0159en\u00edm jsou vhodn\u00e9 pro vodn\u00e9 vzorky, om\u00e1\u010dky, ml\u00e9\u010dn\u00e9 v\u00fdrobky, n\u00e1poje a dal\u0161\u00ed tekut\u00e9 potraviny.<\/p><h3>pH metr pro potravin\u00e1\u0159sk\u00fd pr\u016fmysl<\/h3><p>Krom\u011b samostatn\u00fdch elektrod nab\u00edz\u00ed Meytec tak\u00e9 kompletn\u00ed p\u0159enosn\u00e9 pH metry. Snadno se kalibruj\u00ed ve 3 bodech a jsou p\u0159ipraveny k pou\u017eit\u00ed ve vzorc\u00edch potravin. Ide\u00e1ln\u00ed pro kontrolu kvality a odb\u011br vzork\u016f. Viz <a href=\"\/cs\/merici-pristroje\/ph-metr\/\">pH metr<\/a>.<\/p><h2>Kalibra\u010dn\u00ed roztoky pH pro potravin\u00e1\u0159sk\u00fd pr\u016fmysl<\/h2><p>pH elektroda je p\u0159esn\u00e1 sou\u010d\u00e1st, kterou je nutn\u00e9 pravideln\u011b kalibrovat. Pou\u017e\u00edvejte k tomu v\u00fdhradn\u011b kalibra\u010dn\u00ed roztoky se zn\u00e1mou hodnotou pH, nap\u0159\u00edklad <a href=\"\/cs\/kalibracni-roztoky\/kalibracni-roztok-ph\/ph-4\/\">kalibra\u010dn\u00ed roztok pH 4<\/a>, <a href=\"\/cs\/kalibracni-roztoky\/kalibracni-roztok-ph\/ph-7\/\">kalibra\u010dn\u00ed roztok pH 7<\/a> a <a href=\"\/cs\/kalibracni-roztoky\/kalibracni-roztok-ph\/ph-10\/\">kalibra\u010dn\u00ed roztok pH 10<\/a>. Meytec dod\u00e1v\u00e1 tyto roztoky v 20 ml, 60 ml a 250 ml, podle va\u0161\u00ed spot\u0159eby.<\/p><p>Kalibrujte denn\u011b nebo p\u0159ed ka\u017ed\u00fdm m\u011b\u0159en\u00edm a dodr\u017eujte p\u0159edpisy sv\u00e9ho p\u0159\u00edstroje nebo za\u0159\u00edzen\u00ed.<\/p><h3>\u010ci\u0161t\u011bn\u00ed pH sondy v potravin\u00e1\u0159stv\u00ed<\/h3><p>Zbytky potravin, b\u00edlkoviny a tuky mohou zne\u010distit sklen\u011bnou membr\u00e1nu elektrody, co\u017e sni\u017euje odezvu a p\u0159esnost. Nikdy nepou\u017e\u00edvejte agresivn\u00ed \u010distic\u00ed prost\u0159edky, ale \u010dist\u011bte elektrodu speci\u00e1ln\u00edm <a href=\"\/cs\/kalibracni-roztoky\/cistici-roztok\/\">\u010distic\u00edm roztokem<\/a> pro pH elektrody od Meytec.<\/p><p>P\u0159i odoln\u00e9m zne\u010di\u0161t\u011bn\u00ed lze pou\u017e\u00edt m\u011bkk\u00fd kart\u00e1\u010dek v kombinaci s \u010distic\u00edm roztokem. Pot\u00e9 d\u016fkladn\u011b opl\u00e1chn\u011bte a znovu zkalibrujte.<\/p><h3>Uchov\u00e1v\u00e1n\u00ed pH sondy v potravin\u00e1\u0159stv\u00ed<\/h3><p>pH elektroda se nikdy nesm\u00ed uchov\u00e1vat nasucho, proto\u017ee pak sklen\u011bn\u00e1 membr\u00e1na vyschne. Elektrodu v\u017edy uchov\u00e1vejte v <a href=\"\/cs\/ochranny-kryt-sondy.html\">ochrann\u00e9m krytu<\/a> napln\u011bn\u00e9m <a href=\"\/cs\/kalibracni-roztoky\/uchovavaci-roztok-kcl\/\">uchov\u00e1vac\u00edm roztokem KCl 3 mol\/l<\/a>. Meytec tento uchov\u00e1vac\u00ed roztok dod\u00e1v\u00e1.<\/p><p>Elektrodu nikdy neuchov\u00e1vejte ve vodovodn\u00ed ani demineralizovan\u00e9 vod\u011b. U pevn\u00fdch syst\u00e9m\u016f v nep\u0159etr\u017eit\u00e9m provozu vlo\u017ete elektrodu b\u011bhem servisn\u00edch p\u0159est\u00e1vek do\u010dasn\u011b do uchov\u00e1vac\u00edho roztoku.<\/p><p>Se spr\u00e1vnou \u00fadr\u017ebou a vhodn\u00fdmi roztoky Meytec vydr\u017e\u00ed va\u0161e pH elektroda d\u00e9le a v\u00e1\u0161 m\u011b\u0159ic\u00ed syst\u00e9m z\u016fstane spolehliv\u00fd.<\/p><h2>V\u00fdm\u011bna pH sondy v potravin\u00e1\u0159stv\u00ed<\/h2><h3>pH sonda Mettler Toledo<\/h3><p>Syst\u00e9my Mettler Toledo SevenCompact, FiveEasy a InLab s konektorem BNC. Meytec pro n\u011b dod\u00e1v\u00e1 vhodn\u00e9 n\u00e1hradn\u00ed pH elektrody.<\/p><h3>pH sonda Hach<\/h3><p>P\u0159\u00edstroje Hach HQ a senzory pro laboratorn\u00ed kontrolu a kontrolu kvality. Meytec pro n\u011b nab\u00edz\u00ed vhodn\u00e9 pH elektrody.<\/p><h3>pH sonda Thermo Scientific<\/h3><p>P\u0159\u00edstroje Thermo Scientific Orion Star a pH metry Eutech s p\u0159\u00edpojkou BNC. Meytec pro n\u011b dod\u00e1v\u00e1 vhodn\u00e9 pH elektrody.<\/p><h3>pH sonda Hanna Instruments<\/h3><p>Hanna Instruments Checker a p\u0159enosn\u00e9 pH metry s konektorem BNC. Meytec pro n\u011b nab\u00edz\u00ed vhodn\u00e9 n\u00e1hradn\u00ed pH elektrody.<\/p><h3>pH sonda WTW<\/h3><p>P\u0159\u00edstroje WTW inoLab a syst\u00e9my MultiLine. Zkontrolujte, zda v\u00e1\u0161 p\u0159\u00edstroj podporuje BNC. Meytec dod\u00e1v\u00e1 n\u00e1hradn\u00ed pH elektrody pro m\u011b\u0159ic\u00ed syst\u00e9my se standardn\u00edm BNC.<\/p><h2>Z\u00e1v\u011br<\/h2><p>Spr\u00e1vn\u00e9 m\u011b\u0159en\u00ed pH je nepostradateln\u00e9 pro kvalitu a bezpe\u010dnost potravin. A\u0165 pou\u017e\u00edv\u00e1te p\u0159enosn\u00fd pH metr pro rychl\u00e9 kontroly, nebo pevn\u00fd m\u011b\u0159ic\u00ed syst\u00e9m pro nep\u0159etr\u017eit\u00e9 sledov\u00e1n\u00ed, rozhoduj\u00edc\u00ed je kvalita pH elektrody a jej\u00ed \u00fadr\u017eba. S pH elektrodami, pH metry a kalibra\u010dn\u00edmi roztoky Meytec udr\u017e\u00edte sv\u00e1 m\u011b\u0159en\u00ed p\u0159esn\u00e1 a sv\u00e9 v\u00fdrobky stabiln\u00ed.<\/p><p>Objednejte si pH elektrodu nebo pH metr, kter\u00fd v\u00e1\u0161 potravin\u00e1\u0159sk\u00fd proces pot\u0159ebuje. Je\u0161t\u011b ot\u00e1zky? <a href=\"\/cs\/zakaznicky-servis\/\">Kontaktujte n\u00e1s<\/a>. Rychl\u00e9 doru\u010den\u00ed po cel\u00e9 \u010cR.<\/p><\/article>","link":"https:\/\/meytec.eu\/cs\/pouziti\/potravinarsky-prumysl\/","name":"pH sondy a kalibra\u010dn\u00ed roztoky pH pro potravin\u00e1\u0159sk\u00fd pr\u016fmysl","slug":"potravinarsky-prumysl","taxonomy":"product_cat","parent":902,"meta":[],"menu_order":0,"permalink_manager":null,"_links":{"self":[{"href":"https:\/\/meytec.eu\/cs\/wp-json\/wp\/v2\/product_cat\/921","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/meytec.eu\/cs\/wp-json\/wp\/v2\/product_cat"}],"about":[{"href":"https:\/\/meytec.eu\/cs\/wp-json\/wp\/v2\/taxonomies\/product_cat"}],"up":[{"embeddable":true,"href":"https:\/\/meytec.eu\/cs\/wp-json\/wp\/v2\/product_cat\/902"}],"wp:post_type":[{"href":"https:\/\/meytec.eu\/cs\/wp-json\/wp\/v2\/product?product_cat=921"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}