Not exact matches
I
often freeze things in Ball
jars with plastic
lids as well.
If using a plain
jar, burp once a day or more
often if you see pressure under the
lid.
Once they go to that cookie
jar, it's
often difficult for them to put the
lid back on.
Martin Mittelstaedt of the Globe and Mail notes that while glass doesn't contain BPA, a plastic making compound, it is
often used on the liners of metal
jar lids.
Both are very concentrated, but they come in small
lidded jars and must be doled out with a toothpick or skewer — an
often messy and unpredictable endeavor.
I
often just put everything into an old mustard
jar with a
lid, and shake.