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Jars, Caps, Rubbers

Title

Jars, Caps, Rubbers

Subject

canning jars

Excerpt

Inspect your jars for cracks and nicks. Wash clean in hot soapy water.

To test for airtight seal fill jar with hot water...adjust cap...tilt.

Caution: Never use this test on metal disks with made-on rubber.

Creator

U.S. Department of Agriculture. Bureau of Human Nutrition and Home Economics

Source of Digital Item

National Agricultural Library

Full text

Date

1943

File(s)

jars caps rubbers.jpg (image/jpeg)

How Did We Can?

Jars, Caps, Rubbers

Title

Subject

Excerpt

Creator

Source of Digital Item

Date

File(s)