Canning High-Altitude

Ngati mumakhala mamita opitirira 1000 pamwamba pa nyanja, ndiye kuti nthawi zopangira ndi zopanikizidwa zoperekedwa pafupi ndi maphikidwe onse okhuta sizikugwira ntchito kwa inu. Muyenera kusintha nambalayi kuti mutha kudya bwinobwino. Osadandaula - kusintha kumeneku kuli kosavuta.

Koma choyamba tiyeni tiwone chifukwa chake simungatsatire malangizo omwe amzanu omwe ali m'munsi mwawo amakhala (ndipo mwa njira, anthu ambiri amakhala m'madera otsika, chifukwa chake maphikidwe ambiri amalembedwa ndi malangizo otsika kwambiri) .

Kusamba madzi amadzi ophikira amadzimadzira kumadalira zakudya zamadzi komanso kutentha kwa madzi otentha kuti asunge chakudya. Koma zithupsa za madzi pa kutentha kosiyana malingana ndi kutalika kwake. Izi zili choncho chifukwa chapamwamba pamtunda, kutsika kwapansi.

Mpaka mamita 305 / mamita 305 pamwamba pa nyanja, matumbo a madzi pa 212 F / 100 C. Koma pa mamita 252/762 mamita a madzi pa 207.1 F / 97.3 C. Popeza kutentha kwa madzi ndi gawo la chitetezo mu madzi owiritsa madzi osamba, kutentha kumeneko kuli kofunika.

Kuphika kumapeto kumadalira kutentha kwambiri kuposa madzi otentha kuti asunge zakudya zochepa (monga nyemba zobiriwira ). Izi nazonso zimakhudzidwa ndi chilengedwe chowala kwambiri.

Kuti musinthe maphikidwe apamwamba kwambiri, mukhoza kuyamba ndi mfundo ziwiri izi:

Pofuna kuthira madzi osamba , yikani nthawi yogwiritsa ntchito mapiri.

Pofuna kupanikizira , yonjezerani kupanikizika kumtunda wapamwamba.

Nazi izi:

Kusamba kwa madzi otentha ndi Kugwiritsa Ntchito Nthawi Yopitirira 20 Mphindi
Mapiri 1001-3000 / 305-914 - kuonjezera nthawi yopangira ndi mphindi zisanu
Mapaundi 3001-6000 / 914-1829 - kuonjezera nthawi yothandizira nthawi ndi mphindi khumi
Zapangidwe mamita 6001+ / 1829 + - kuonjezera nthawi yopangira ndi mphindi 15.

Mwachitsanzo, ngati chophimbacho chikufuna kukonza mitsuko ya tomato mu madzi osamba otentha kwa mphindi 35 ndipo mumakhala mamita 5000 pamwamba pa nyanja, muyenera kuwatsata kwa mphindi 45 m'malo mwake.

Kusamba kwa madzi otentha ndi Kugwiritsa Ntchito Nthawi Yopitirira 20 Mphindi
Mapiri 1001-6000 / 305-1829 - yonjezerani nthawi yopangira ndi mphindi zisanu
Zapangidwe mamita 6001+ / 1829 + - kuwonjezera nthawi yothandizira ndi mphindi 10.

Chabwino, ndikukakamiza kumalongeza .

Mavuto ambiri ophimba mapepala amaitana kuti agwiritsidwe ntchito pa 10 psig (mapaundi a mphamvu pa guwa lalikulu la inchi). Ngati mukugwiritsira ntchito galimoto yokhala ndi vuto lopweteka , mtundu umene umasonyeza 5-10-15 psig, yonjezerani kupsyinjika kwa malo okwana 15 ngati muli ochuluka kuposa mamita 1000 pamwamba pa nyanja.

Pogwiritsa ntchito makina ogwira ntchito ojambula, yesani kukakamiza muzinthu motere:

Mapiri 1001-3000 / mamita 30 mpaka 914 - kuwonjezeka kwa 2 psig
Mapaundi / 914-1524 mamita - kuwonjezeka kwa 3 psig
5001-7000 mamita / 1524-2134 mamita - kuwonjezereka kwa 4 psig
Mapaundi 7001+ / 2134 + - kuwonjezereka kwa 5 psig

M'mawu ena, ngati chophimbacho chimafuna kukonza mitsuko yanu ya chakudya mutakakamizidwa kuti mutenge maminiti 20 pa 10 psig, ndipo inu muli pamtunda wa mamita 35 pamwamba pa nyanja, mudzagwiritsabe ntchito nthawi yosakaniza ya mphindi 20 koma mudzawonjezera kukakamizidwa mpaka 13 psig.

Palinso zinthu zina zingapo kuti muzikumbukira za kumalongeza kumalo okwera. Izi ndizochepa zokhudza chitetezo kuposa nthawi yanu yamtengo wapatali.

Jellies adzafika pa gelling sitepe mwamsanga pamtunda wapamwamba, ndipo maswiti a thermometer sangakupatseni kuwerenga molondola pamene akonzeka. Pamphepete mwa nyanja, kuwerenga kwa 220 F / 104.4 C ndiyo njira yodalirika yoyesera gel . Pamwamba pa mamita 1000, izo zikhoza kukupatsani inu phala lolimba kuposa jelly.

Madzi amatenga nthawi yaitali kuti awira kumtunda wapamwamba. Izi zikutanthauza kuti zidzatengera madzi osamba otentha kapena kupanikizika kwa nthawi yaitali kuti mufike pokonzekera. Khalani ndi malingaliro anu pamene mukukonzekera masana a kumtunda kwanu kumakoko!