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Most canning recipes call for using a boiling water method or a pressure canner, depending on the acidity of the food being canned. Pay attention to the directions, and follow them.
Tyndallization is a process from the nineteenth century for sterilizing substances, usually food, named after its inventor John Tyndall, that can be used to kill heat-resistant endospores. Although now considered dated, it is still occasionally used. [citation needed]
This method uses a pot large enough to hold and submerge the glass canning jars. Food is placed in glass canning jars and placed in the pot. Hot water is added to cover the jars. Water is brought to a boil (212 °F (100 °C)) and held there for at least 10 minutes. Different foods require a different length of time under boil; larger jars ...
Canning is a method of food preservation in which food is processed and sealed in an airtight container (jars like Mason jars, and steel and tin cans). Canning provides a shelf life that typically ranges from one to five years, [ a ] although under specific circumstances, it can be much longer. [ 2 ]
To create the seal, most canners will use one of two methods: Immersing jars in a pressure canner or a big pot of boiling water. Either method means that the jars will be too hot to handle without ...
Canning involves cooking food, sealing it in sterilized cans or jars, and boiling the containers to kill or weaken any remaining bacteria as a form of sterilization. It was invented by the French confectioner Nicolas Appert. [4] By 1806, this process was used by the French Navy to preserve meat, fruit, vegetables, and even milk.
Equipment used in aseptic processing of food and beverages must be sterilized before processing and remain sterile during processing. [1] When designing aseptic processing equipment there are six basic requirements to consider: the equipment must have the capability of being cleaned thoroughly, it must be able to be sterilized with steam, chemicals, or high-temperature water, sterilization ...
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related to: how to boil canning jars to sterilize