Chiwotche cha Nyama cha Ogulitsa ndi Masitolo Akuluakulu: Buku Lotsatira Malamulo a Chitetezo cha Chakudya M'sitolo 2026

Supermarket yomwe yalephera kuyang'aniridwa ndi dipatimenti yazaumoyo chifukwa cha kuphwanya malamulo okhudza kutentha sikuti imangolipira chindapusa. Imataya chidaliro cha makasitomala, nkhani zofalitsa nkhani, komanso nthawi zina, chilolezo chake chogwirira ntchito. Kulephera kwa kutentha m'malo ogulitsira zakudya ndiye chifukwa chachikulu chomwe chimayambitsa ma code azaumoyo - ndipo zimatha kupewedwa kwathunthu ndi zida ndi njira zoyenera.

Bukuli likufotokoza zofunikira pa thermometer pa ntchito zoteteza chakudya m'masitolo akuluakulu ndi m'masitolo akuluakulu: miyezo ya kutentha kwa unyolo wozizira, zofunikira za dipatimenti ya nyama, chakudya chokazinga, nsomba zam'madzi, ndi zakudya zokonzedwa, zofunikira pakuwunika kutentha motsatira malamulo aboma ndi aboma, komanso mndandanda wogulira zinthu kwa oyang'anira chitetezo cha chakudya omwe amayesa kugula kwa thermometer kuti agule ntchito zogulitsa.

Kuti mudziwe malangizo omveka bwino okhudza kutsatira malamulo a HACCP, onani Buku lathu la HACCP Commercial Food Service. Nkhaniyi ikuyang'ana kwambiri malo ogulitsira ndi masitolo akuluakulu.

Ndondomeko Yoyang'anira: Zimene Zimalamulira Kutentha kwa Chakudya Chogulitsa

Chitetezo cha chakudya m'masitolo akuluakulu ndi m'masitolo chimayendetsedwa ndi dongosolo lolamulira la magawo osiyanasiyana. Kumvetsetsa malamulo omwe amagwira ntchito kuzinthu ndi madipatimenti ati ndi gawo loyamba popanga pulogalamu yowunikira kutentha koyenera.

Malamulo a boma

USDA / FSIS (Unduna wa Zaulimi / Chitetezo cha Chakudya ndi Kuyang'anira ku United States): Amalamulira nyama, nkhuku, ndi mazira okonzedwa. Amafuna kuyang'anira kutentha polandira, kusunga, ndi kuwonetsa. Malamulo a Kuchepetsa Matenda / HACCP (9 CFR Part 417) amafuna kuti ogwira ntchito ogulitsa nyama omwe amapera kapena kukonza nyama azisunga mapulani a HACCP okhala ndi malire ofunikira kutentha.

Khodi ya Chakudya ya FDA (yovomerezedwa ndi maboma aboma ndi am'deralo): FDA Food Code ndi lamulo lachitsanzo lomwe mayiko ndi madera ambiri aku US amatsatira, nthawi zina ndi kusintha. Limayang'anira malo ogulitsa zakudya kuphatikizapo masitolo akuluakulu. FDA Food Code ya 2022 §3-401.11 imatchula kutentha kochepa kwa mkati mwa chakudya; §3-501.16 imatchula kutentha kozizira (≤41°F) ndi kutentha kotentha (≥135°F).

Lamulo la FDA FSMA (Food Safety Modernization Act): Izi zikugwira ntchito ku malo ogulitsa zakudya omwe amapanga, kukonza, kulongedza, kapena kusunga chakudya. Kwa masitolo akuluakulu omwe ali ndi zakudya zokonzedwa m'sitolo, malamulo a FSMA a Preventive Controls angagwiritsidwe ntchito. Mapulani oteteza chakudya monga a HACCP akufunikira kwambiri pa ntchito zopangira m'sitolo.

Malamulo aboma ndi am'deralo

Mayiko ambiri amatsatira FDA Food Code yokhala ndi kusintha kwina kwa boma. Mayiko ndi mizinda ina ili ndi zofunikira zokhwima:

• California (Mutu 17, CCR): Imagwiritsa ntchito FDA Food Code yokhala ndi zosintha. Imafuna zolemba zolembedwa zowunikira kutentha kwa zakudya zomwe zingakhale zoopsa. Nthawi zambiri zowunikira kuposa khodi ya boma.
• Mzinda wa New York (New York Health Code): Yokhwima kuposa FDA Food Code. Imafuna zolemba za kutentha kwa zakudya zonse zomwe zingakhale zoopsa, zosungidwa kwa masiku 90. Kulemba kutentha kwa digito kofunikira pa ntchito zina zotumikira chakudya.
• Illinois (Sukulu ya Anamwino): Buku Lothandiza Kusamalira Zakudya ku Illinois lili ndi zofunikira za boma pa malo ogulitsira zakudya kuphatikizapo zolemba za kutentha kwa tsiku ndi tsiku kwa zipangizo zoziziritsira ndi zosungiramo zinthu zotentha.

Njira yabwino kwambiri: Lumikizanani ndi dipatimenti ya zaumoyo ya m'deralo musanagule zida. Woyang'anira wakomweko akhoza kutsimikizira kuchuluka kwa kuyang'anira ndi zofunikira pakusunga zolemba m'dera lanu. Kukhazikitsa makina opitilira zofunikira zakomweko nthawi zonse kumakhala bwino kuposa kukhazikitsa omwe sali bwino.

Miyezo Yotentha ya Unyolo Wozizira: Malire Ofunika Kwambiri

Unyolo wozizira ndi unyolo wopereka zinthu wolamulidwa ndi kutentha kuchokera ku kuphedwa kapena kukonzedwa kudzera mu chiwonetsero cha malonda. Kusintha kulikonse kwa kutentha mu unyolo wozizira ndi chochitika chomwe chingayambitse kukula kwa tizilombo toyambitsa matenda. Tebulo lotsatirali likufotokoza mwachidule kutentha kwakukulu kwa boma ndi zolinga zabwino kwambiri zogulitsira m'magulu azinthu zamakampani akuluakulu.

Mfundo yofunika kwambiri pa nyama yophikidwa: Malamulo a USDA amafuna kuti nyama ya ng'ombe yophikidwa ikhale pa ≤40°F (≤4°C). Komabe, njira yabwino kwambiri yogwiritsira ntchito malo owonetsera nyama m'masitolo ndi 28-32°F (-2 mpaka 0°C) pa nyama yonse yodulidwa ndi 31-35°F (0-2°C) pa nyama yophikidwa. Kutentha kochepa mu malo owonetsera nyama kumawonjezera nthawi yogwiritsira ntchito nyama ndipo kumachepetsa chiopsezo cha kukula kwa tizilombo toyambitsa matenda. Masitolo akuluakulu ogwira ntchito pamlingo wapamwamba wa boma (40°F) m'malo mwa njira yabwino kwambiri (32°F) amatsatira malamulo aukadaulo koma amavomereza chiopsezo chachikulu cha chitetezo cha chakudya.

Kulandira zofunikira pa kutentha

Kuyang'anira kutentha pamene mulandira ndiye njira yoyamba yodzitetezera ku zinthu zomwe zawonongeka zomwe zikulowa m'sitolo. Chinthu chilichonse chomwe chalandiridwa pamwamba pa kutentha kwakukulu chiyenera kukanidwa.

• Zinthu Zozizira: ≤0°F (-18°C). Ngati chinthucho chafika ndi thawing yooneka kapena mapangidwe a ayezi, chikaneni. Chinthucho chomwe chikuwonetsa zizindikiro za thawing pang'ono chakhala chikugwiritsidwa ntchito molakwika pa kutentha ndipo chikhoza kukhala ndi tizilombo toyambitsa matenda.
• Zinthu zosungidwa mufiriji: ≤41°F (≤5°C). Izi ndi zovuta kuposa kuchuluka kwa malo osungira (40°F) poganizira kusinthasintha kwakanthawi kwa kutentha panthawi yokweza ndi kutsitsa.
• Nsomba zatsopano: ≤40°F (≤4°C), makamaka yozunguliridwa ndi ayezi. Nsomba zomwe zimalandiridwa pa 45°F (7°C) ziyenera kukanidwa — kutentha kumeneku, kukula kwa tizilombo toyambitsa matenda kwachitika kale.
• Zakudya zophikidwa bwino (zochokera kukhitchini yapakati): ≥140°F (≥60°C). Zakudya zomwe zalandiridwa mu mkhalidwe wotentha ziyenera kufika zotentha. Chakudya chilichonse chomwe chalandiridwa pansi pa 140°F chiyenera kuziziritsidwa mofulumira kufika pa 41°F ndikutenthedwanso kufika pa 165°F chisanaperekedwe, zomwe masitolo ambiri sangathe kuchita mosamala.

Zofunikira pa Thermometer ya Dipatimenti ndi Dipatimenti

Dipatimenti ya nyama: dera lomwe lili pachiwopsezo chachikulu

Dipatimenti ya nyama ili ndi chiopsezo chachikulu cha chitetezo cha chakudya m'sitolo yaikulu chifukwa imayang'anira mapuloteni osaphika omwe angakhale ndi mabakiteriya opatsirana. Sitolo iliyonse ya nyama iyenera kuwona kuti kuyang'anira kutentha kwa nyama ndi chinthu chofunikira kwambiri.

Zipika zopukutira: USDA imafuna ntchito zogulitsa zomwe zimapera nyama kuti zisunge matabwa opera. Makalata amalemba: tsiku ndi nthawi yopera, komwe kwadulidwa, manambala a malo, kutentha komaliza kwa mkati mwa chinthu chophwanyika, ndi kudziwika kwa wogwiritsa ntchito. Kuwunika kutentha kwa Lonnmeter mumtambo kumathandiza kupanga matabwa opera okha - deta ya kutentha kuchokera pagawo lopera imalembedwa yokha ndi zizindikiro za nthawi ndi kudziwika kwa probe.

Kutsimikizira kutentha kwa chikwama: Mabokosi otseguka (odzitumikira okha) ayenera kutsimikiziridwa kawiri patsiku. Mabokosi otsekedwa (ntchito) ayenera kutsimikiziridwa potsegula ndi kamodzi masana. Kusintha kwa kutentha m'mabokosi owonetsera kungachitike ngati zida zoziziritsira zalephera kapena pamene mabokosi adzaza kwambiri kuposa momwe amapangira.

Kufufuza za ukhondo pakati pa kugwiritsa ntchito: Malangizo a USDA amafuna kuti kafukufuku agwiritsidwe ntchito pakati pa kugwiritsa ntchito poyesa kutentha kwa zinthu zosiyanasiyana. Kafukufuku woyezera kutentha kwa nkhuku yaiwisi ayenera kutsukidwa asanagwiritsidwe ntchito poyesa kutentha kwa chinthu chokonzeka kudyedwa. Chipinda cha IP67 chosalowa madzi cha Lonnmeter LFT-01 chimalola kutsuka kwathunthu ndi kuyeretsa pakati pa kugwiritsa ntchito.

Zakudya zotsekemera ndi zophikidwa: kugawanika kotentha ndi kozizira

Deli iyi imakhala ndi vuto lalikulu kwambiri pakuwongolera kutentha m'sitolo yayikulu chifukwa imagwira ntchito zonse ziwiri zosungiramo zinthu ...

Kugwira kotentha: Zakudya zophikidwa bwino ziyenera kusungidwa pa ≥140°F (≥60°C). Pansi pa kutentha kumeneku, Staphylococcus aureus ndi Clostridium perfringens — zomwe zimapezeka muzakudya zophikidwa bwino — zimatha kukula kufika pamlingo woopsa. Ma probe opanda zingwe a Lonnmeter FT2405 omwe amaikidwa mkati mwa ziwonetsero zotentha amapereka kuwunika kutentha kosalekeza ndi machenjezo okakamiza kutentha pamene kutentha kwa chipolopolocho kutsika pansi pa 140°F.

Kugwira kozizira: Masaladi a Deli (saladi ya dzira, saladi ya mbatata, saladi ya tuna) ndi nyama zokazinga zodulidwa ziyenera kusungidwa pa ≤41°F (≤4°C). Kulephera kusunga chakudya chozizira ndi chimodzi mwa zinthu zomwe zimachitika kawirikawiri chifukwa cha kuphwanya malamulo a deli. Kuyang'anira mosalekeza opanda zingwe ndi zidziwitso za chenjezo ndiye njira yabwino kwambiri yopewera.

Lamulo la maola awiri: Khodi ya Chakudya ya FDA §3-501.19: Zakudya zomwe zimasungidwa pakati pa 41°F ndi 140°F kwa maola opitilira awiri (kuphatikizapo kukonzekera, kusunga, ndi kukonza) ziyenera kutayidwa. Zakudya zotsekemera zokhala ndi magalimoto osiyanasiyana zimakhala pachiwopsezo chachikulu - bala la saladi lomwe limakhala pa 50°F kwa maola atatu masana osayenda bwino ndi kuphwanya malamulo komwe kukuyembekezera kuchitika.

Dipatimenti ya nsomba: gulu lomwe limayang'ana kwambiri kutentha

Nsomba zatsopano ndi mapuloteni omwe amakhudzidwa kwambiri ndi kutentha m'sitolo yayikulu. Poizoni wa Scombroid (wochokera ku tuna, mahi-mahi, ndi mackerel omwe sanasungidwe bwino m'firiji) ndi matenda a Vibrio (ochokera ku nkhono zomwe sizinasungidwe bwino m'firiji) zimagwirizana mwachindunji ndi kutentha kwambiri panthawi yogulitsa.

Nsomba zatsopano: Kutentha koyenera kowonetsera ndi 30-34°F (-1 mpaka 1°C), pa ayezi. Choyezera kutentha chiyenera kuyikidwa m'thupi, osati kungokhudza pamwamba pake. Kuwerengera kutentha kwa pamwamba sikutanthauza kutentha kwa mkati mwa chinthucho.

Nsomba ya Nkhono: Nsomba za oyster, clams, ndi mussels ziyenera kusungidwa pa ≤45°F (≤7°C) mpaka zitayamba kugwedezeka, ndipo ≤41°F (≤4°C) zitayamba kugwedezeka. Ma tag a shellfish (omwe amafunidwa ndi FDA) ayenera kusungidwa kwa masiku 90 ndi tsiku, wopereka, ndi zambiri za kuchuluka.

Nsomba yosuta: Nsomba zosuta mozizira (lox, Nova salmon) ziyenera kusungidwa pa ≤38°F (≤3°C). Nsomba zosuta motentha (zomwe zimaphikidwa bwino mukamasuta) ziyenera kusungidwa pa ≤40°F (≤4°C). Zonsezi zimadalira lamulo la kutentha kwa maola awiri.

Kulemba Ma Temperature: Zofunikira ndi Njira Zabwino Kwambiri

Zofunikira pa malamulo okhudza kutentha zimasiyana malinga ndi madera, koma chizolowezi cha malamulo okhudza chakudya m'masitolo ku US ndi kuyika zolemba zovomerezeka kapena zolembedwa pakompyuta, osati kungoyang'ana maso ndi maso.

Kodi ndi zolemba ziti za kutentha zomwe ziyenera kukhala nazo

Zolemba za kutentha zomwe zimagwirizana ziyenera kukhala ndi:

• Tsiku ndi nthawi: Nthawi yeniyeni yowunikira kutentha, osati tsiku lokha.
• Chizindikiro cha malo: Chikwama chenicheni, gawo, kapena dera — osati "dipatimenti ya nyama" yokha.
• Kuwerenga kutentha: Kutentha kwenikweni komwe kumayesedwa, osati "mkati mwa malo ofunikira."
• Mkhalidwe wotsatira malamulo: Kudutsa kapena kulephera poyerekeza ndi muyezo wa kutentha.
• Kuchitapo kanthu kokonza: Chinachitika ndi chiyani pamene panapezeka kuti pali kuphwanya malamulo. Mwachitsanzo, "Mlanduwu uli pa 46°F — kukonza firiji kodziwitsidwa, chinthucho chinasamutsidwira ku chikwama chosungiramo zinthu pa 34°F."
• Dzina la woyendetsa kapena zilembo zoyambira: Amazindikira amene anachita chekecho.
• Saini yotsimikizira: Kuwunikanso ndi kusaina kwa manejala, nthawi zambiri tsiku lililonse kapena sabata iliyonse.

Zolemba za mapepala poyerekeza ndi zolemba za digito

Zolemba za kutentha kwa pepala: Zikuvomerezedwabe ndi madipatimenti ambiri azaumoyo. Ziyenera kukhala zowerengeka, zolondola, komanso zosungidwa kwa masiku osachepera 90 (madera ena amafunika chaka chimodzi). Zolemba za mapepala ndizosavuta kubisa - woyang'anira yemwe amapeza zolemba zofanana m'malo angapo nthawi zambiri adzakayikira ngati machekewo adachitikadi. Ma tempuleti a zolemba za Lonnmeter akupezeka ngati ma PDF otsitsidwa m'masitolo omwe amagwiritsa ntchito makina opangidwa ndi mapepala.

Kulemba kutentha kwa digito: Amakondedwa kwambiri ndi madipatimenti azaumoyo ndipo amafunikira m'madera ena (California, New York City). Makina a digito amapereka zolemba zosungidwa nthawi, zosasinthika zomwe sizingabisidwe. Pulogalamu yamtambo ya Lonnmeter FT2405 imapanga zokha zolemba za kutentha kwa probe iliyonse, zomwe zitha kutsitsidwa ngati PDF kuti ziwunikiridwe zaumoyo kapena ngati CSV kuti ziwunikiridwe deta.

Zofunikira pakusunga zolemba malinga ndi madera

• Khodi ya Chakudya ya FDA (chitsanzo): Zolemba za kutentha zimasungidwa kwa masiku 90.
• California (Mutu 17): Zolemba za kutentha kwa zakudya zomwe zingakhale zoopsa zimasungidwa kwa masiku 90.
• Mzinda wa New York: Zolemba zowunikira kutentha zimasungidwa kwa chaka chimodzi.
• Madipatimenti a nyama omwe anawunikidwa ndi USDA: Kupera mitengo kumasungidwa kwa chaka chimodzi (9 CFR Part 417).

Mndandanda Woyang'anira Zogula: Zomwe Ma Thermometer Ogulitsa Ayenera Kukhala Nazo

Poyesa kugula thermometer ya sitolo yaikulu kapena yogulitsira zakudya, mfundo zotsatirazi sizingaganiziridwenso pankhani yogwiritsira ntchito zakudya motsatira malamulo a chitetezo.

• Kulondola: ±1°F (±0.5°C) pamlingo wogwiritsira ntchito. Khodi ya Chakudya ya FDA §3-401.11 imafuna kulondola kwa ±1°F. Lembani izi mu oda yogulira; musalandire mayunitsi a ±2°F.
• Muyeso wosalowa madzi wa IP67: Madipatimenti a nyama ndi zakudya zophikidwa zimafuna kutsukidwa kwathunthu pakati pa kugwiritsa ntchito. IP65 siyokwanira kuti mutsukidwe kwathunthu. Imafunikira IP67 malinga ndi IEC 60529.
• Kutentha: -50°F mpaka 550°F (-45°C mpaka 290°C): Mtundu uwu umaphimba macheke osungiramo zinthu ozizira (0°F) kudzera mu chitsimikiziro cha hot holding (165°F). Ma thermometer ena otsika mtengo amakhala olondola mpaka 200°F okha.
• Satifiketi yowunikira yolondola ya NIST: Chofunika kwambiri kwa madipatimenti a nyama omwe amawunikidwa ndi USDA komanso makamaka kutsatira malamulo a FDA Food Code. Satifiketiyo iyenera kukhala yogwirizana ndi gulu lililonse, osati yofanana ndi ya anthu onse.
• Nthawi yoyankha: ≤masekondi 6: Malo ogulitsira amafunika kutsimikizira kutentha mwachangu. Kudikira masekondi 15 pa cheke chilichonse kuchulukitsa ndi macheke 50 patsiku ndi vuto lalikulu.
• Chiwonetsero chachikulu, chowala kumbuyo: Malo osungira nyama ndi malo osungira zakudya nthawi zambiri amakhala ozizira (36-38°F) ndipo kuwala kwake kumakhala kochepa. Chowonetseracho chiyenera kuwerengedwa ndi manja ovala magolovesi komanso pansi pa kuwala kwa fluorescent.
• Kutha kwa wogwiritsa ntchito kuwerengera: Ogwira ntchito ayenera kukhala okonzeka kuyikanso thermometer pamalopo popanda kuitumiza ku labu. Njira yoyezera thermometer iyenera kutenga masekondi osapitirira 30.
• Phukusi la zolemba za HACCP: Woperekayo ayenera kupereka zikalata zosonyeza kuti akutsatira malamulo a HACCP: Kutsatira malamulo a FCC/CE, ziphaso zolondola za NIST, lipoti la mayeso a IP, ndi template ya zolemba zolondola.

Kuwunika kwa Ogulitsa: Mafunso 8 Okhudza Kugula Thermometer Yogulitsa

Oyang'anira chitetezo cha chakudya omwe akuyang'ana ogulitsa ma thermometer kuti agwiritse ntchito m'masitolo akuluakulu ayenera kufunsa mafunso otsatirawa:

• 1. Kodi mungapereke ma phukusi a zolemba za HACCP pamodzi ndi oda yoyamba? Zolemba ziyenera kuphatikizapo satifiketi yowerengera, zilengezo za FCC/CE, lipoti loyesa IP rating, ndi template ya calibration log. Opereka ena amalipiritsa ndalama zowonjezera pa zikalata; ziyenera kuphatikizidwa.
• 2. Kodi satifiketi yowerengera ndi yofanana ndi ya anthu onse kapena yofanana ndi ya anthu onse? Zikalata zodziwika bwino (zosalumikizidwa ndi gulu lazinthu zomwe zimapangidwa) siziloledwa pa ntchito zoyang'aniridwa ndi USDA. Lonnmeter imapereka zikalata zowunikira zinthu zomwe zimagwiritsidwa ntchito potumiza katundu nthawi iliyonse.
• 3. Kodi nthawi ya chitsimikizo ndi yotani? Kugwiritsa ntchito malo ogulitsira malonda kumafuna chitsimikizo cha zaka ziwiri. Chitsimikizo cha chaka chimodzi sichikwanira poika malo ogulitsira zinthu zazikulu.
• 4. Kodi mumapereka mitengo ya mayunitsi ambiri poika unyolo? Masitolo akuluakulu omwe amagwiritsa ntchito ma thermometer m'malo osiyanasiyana amafunika mitengo yokwera. Funsani za mitengo ya mayunitsi 50, 100, ndi 500.
• 5. Kodi shaft ya probe ndi chitsulo chosapanga dzimbiri 316? Chitsulo chosapanga dzimbiri cha 316 chikufunika kuti chigwiritsidwe ntchito polumikizana ndi chakudya m'malo amalonda. Chitsulo chosapanga dzimbiri cha 304 chiloledwa kugwiritsidwa ntchito popangira nsonga koma chotsika mtengo ngati chogwirira.
• 6. Kodi nthawi yanu yogwirira ntchito ya RMA ndi yotani? Ntchito za sitolo yaikulu sizingapirire ma RMA a masabata atatu. Zimafuna masiku 5-10 ogwira ntchito kapena kusinthidwa pasadakhale.
• 7. Kodi mumapereka pulogalamu yosungira mayunitsi a maakaunti a unyolo? Masitolo akuluakulu okhala ndi malo ambiri amafuna zinthu zina kapena pulogalamu yobwereketsa. Funsani za pulogalamu yowonjezera ya ogulitsa maakaunti a unyolo.
• 8. Kodi IP67 yanu yatsimikiziridwa ndi labu yoyesera ya chipani chachitatu? Ogulitsa ena amanena kuti ali ndi IP67 popanda malipoti a mayeso a IEC 60529. Pemphani lipoti la mayeso kuchokera ku labu yovomerezeka (UL, Intertek, TUV, kapena yofanana nayo).

Kutumiza kwa Unyolo: Kusamalira Ma Thermometers M'malo Ambiri

Unyolo wa masitolo akuluakulu omwe amagwiritsa ntchito ma thermometer m'malo 10, 50, kapena 200 akukumana ndi vuto losiyana ndi ntchito ya sitolo imodzi: kusinthasintha, kukonza, kutsatira kuwerengera, ndi zikalata zovomerezeka ziyenera kuyang'aniridwa pakati.

Kutsata kwa calibration pakati

Thermometer iliyonse yomwe ili pamalo osiyanasiyana iyenera kutsatiridwa ndi:

• Chizindikiro cha Katundu: Nambala yapadera ya seri kapena barcode yoperekedwa poika.
• Malo: Nambala ya sitolo ndi dipatimenti.
• Tsiku lokhazikitsa: Kuti mupeze chitsimikizo chotsata ndi kukonza nthawi yogwiritsira ntchito chitsimikizo.
• Mbiri ya calibration: Chochitika chilichonse chowerengera chimalembedwa tsiku, njira, zotsatira, ndi njira zowongolera.
• Tsiku lopuma pantchito: Pamene chipangizocho chachotsedwa pa ntchito.

Nsanja ya mitambo ya Lonnmeter: Imathandizira kasamalidwe ka zinthu m'malo osiyanasiyana pogwiritsa ntchito njira zowunikira momwe zinthu zilili m'malo opanda malire. Mbiri ya kasamalidwe ka thermometer iliyonse imasungidwa mumtambo ndipo imapezeka kuchokera pa dashboard yapakati. Zikumbutso za kasamalidwe ka zinthu zitha kukhazikitsidwa pa thermometer iliyonse, pa malo aliwonse, kapena pagulu lililonse.

Kuwunika kutentha kwa malo ambiri

Pa maunyolo okhala ndi zakudya zophikidwa bwino komanso zakudya zokonzedwa, kuyang'anira kutentha kwa waya pakati ndi njira yodziwika bwino yosamalira.

Kutumiza kwa BLE probe: Ma probe a FT2405-1W1 amaikidwa mkati mwa malo osungira zinthu zotentha ndi zozizira m'malo onse. Deta yonse imasonkhanitsidwa mu dashboard yapakati pa mitambo.

Kutumiza machenjezo: Ngati chidebe chotentha mu Sitolo #47 chatsika pansi pa 140°F nthawi ya 11:47 PM, chenjezo liyenera kutumizidwa kwa manejala wantchito ku Sitolo #47 NDI woyang'anira chitetezo cha chakudya wachigawo. Kuchenjeza pogwiritsa ntchito zipangizo zambiri sikofunikira kukambirana pa ntchito za unyolo.

Malipoti okonzeka kufufuzidwa: Pangani malipoti otsatira malamulo okhudza kutentha malinga ndi malo, masana, ndi dipatimenti. Malipoti awa ndi okonzeka kuwunikira thanzi, kuwunika kwa anthu ena (SQF, BRCGS), kapena kuwunikanso khalidwe la mkati.

Mafunso Ofunsidwa Kawirikawiri: Ma thermometers Oteteza Chakudya M'masitolo ndi M'masitolo Akuluakulu

Chidule: Mndandanda Wotsatira Malamulo a Thermometer ya Supermarket

• Miyezo ya kutentha: Yozizira ≤0°F; nyama yophikidwa ≤40°F; nyama yatsopano 28-35°F; yokazinga ≤41°F; yophika mu uvuni ≥140°F; nsomba yatsopano ≤40°F.
• Kutumiza kwa dipatimenti: Nyama: 2-4 zowerengera mwachangu + 1 chofufuzira chopanda waya. Deli: 3-5 zowerengera mwachangu + chofufuzira chopanda waya cha chikwama chotentha. Zakudya zam'madzi: 2-3 zowerengera mwachangu + chofufuzira chopanda waya.
• Kulandira: Kutumiza kulikonse kunayang'aniridwa musanalandire. Kanani chinthu chozizira chokhala ndi zizindikiro zosungunuka; kanani chinthu chozizira pamwamba pa 41°F; kanani nsomba zatsopano pamwamba pa 40°F.
• Kulemba: Sungani zolemba za kutentha zomwe zili ndi tsiku, nthawi, malo, kuwerenga, momwe zinthu zilili, njira yokonza, ndi dzina la wogwiritsa ntchito. Sungani kwa masiku osachepera 90.
• Kulinganiza: Linganizani musanasinthe chilichonse. Sungani zolemba zowerengera pa thermometer iliyonse. Zikalata zotsatizana za NIST ndizofunikira pa ntchito zoyang'aniridwa ndi USDA.
• Chofunikira pakupanga: Kulondola kwa ±1°F; IP67; chofufuzira chachitsulo chosapanga dzimbiri cha 316; -50°F mpaka 550°F; ≤6 masekondi; kuthekera kowerengera ogwiritsa ntchito.
• Kutumiza unyolo: Kuyang'anira mitambo pogwiritsa ntchito dashboard ya malo ambiri; kutsatira njira zowunikira m'masitolo onse; kutumiza chenjezo kwa woyang'anira ntchito komanso mtsogoleri wa chitetezo cha chakudya m'chigawo.