Safe Preserving Tips in the time of COVID-19

Whether you are new to canning, returning to canning because of the pandemic, or have always canned the bounty of your harvest, there are certain tips that will help ensure that your time and efforts lead to safe, healthy food for your family.  Use recipes that are up to date. Some canning recommendations have changed […]

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Update: The jar sealed, is the food safe? and other questions

Tested recipes recommend glass Mason-style jars and 2-piece self-sealing lids for home canning. In the past few weeks, one of the most frequently asked questions has been about jar sealing. Handling jars and lids correctly will go a long way towards successfully preserving your garden’s bounty for the winter months ahead. Recommended jars. Regular and […]

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An update on safe use of steam canners

The University of Wisconsin-Madison conducted research showing that an atmospheric steam canner may be used to safely can naturally acid foods such as peaches, pears, and apples, or acidified-foods such as salsa or pickles. The steam canner uses only ~2 quarts of water (compared to 16 quarts, or more, in a boiling water canner) so […]

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Canning update: successful jar sealing

Successful jar sealing often begins, and ends, with the lids.  Home canning requires use of a 2-piece sealing system, a flat metal lid and a metal band. Several years ago, manufacturers such as Ball changed the design of the lids to increase rust resistance and seal-ability and most lids no longer need to be preheated.  […]

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Safe substitutions when canning

The safety of the food that you preserve for your family and friends is important to you. The University of Wisconsin Division of Extension supports using up-to-date, research-tested recipes so that you know that the food that you preserve is both safe and high in quality. Here are a few quick tips on changes and […]

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At the end of canning, why wait 5-10 minutes?

Many current home canning recommendations suggest a 5 to 10 minute wait at the end of the canning process prior to removing jars from the canner. Why is this wait time now included in some canning recipes and it is necessary for safety? Some home canning recipes, such as the Ball (Fresh Preserving) recipe for Classic […]

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A fresh look at steam canning

It’s jam and jelly season! Let’s review the use of an atmospheric steam canner for canning acid foods. The University of Wisconsin-Madison conducted research showing that an atmospheric Steam Canner may be used to safely can naturally acid foods such as peaches, pears, and apples, or acidified-foods such as salsa or pickles. The atmospheric steam canner […]

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Induction-ready pressure canners: are they safe to use?

Several manufacturers are now selling pressure canners and other appliances that are compatible with induction heating elements. Are these style of canners safe to use for home canning? Yes! Induction compatible canners function the same way as regular pressure canners in preserving food. An induction-ready canner is different because of the type of material that […]

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Unsafe canning practice: ‘dry canning’ vegetables

A second method of ‘dry canning’ has surfaced, even more unsafe than the first.  One unsafe method of dry canning is oven ‘canning’ of dry goods such as dry beans, nuts or flour. This method of ‘preserving’ dry foods really isn’t canning and it isn’t considered safe.  A second method of ‘dry canning’ involves placing […]

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Caution against canning white-fleshed peaches and nectarines

Unlike their yellow-fleshed cousins, white-fleshed peaches (Prunus persica) boast a creamy pinkish-white flesh that is sweeter to taste and low in acidity. Because the peach tree is a self-fertilizing tree, white peaches occur in nature, but they also develop as a result of hybridization. Varieties of white peaches have been documented as early as the […]

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