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Jars, caps, rubbers : inspects 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 : typical jars and tops ..
- United States Bureau of Human Nutrition and Home Economics
- Canning and preserving -- Posters, Canning and preserving -- Equipment and supplies -- Posters, and Glass containers -- Posters
- Shows images of different shapes of canning containers/jars, how to clean them, how to inspect them, etc., etc.
- 1 poster : color ; 51 x 36 cm
- Historical Dietary Guidance Digital Collection