tag:blogger.com,1999:blog-7347014696853303306.post1787241464941958544..comments2023-06-24T08:51:17.833-07:00Comments on Jam Jar Shop: Wholegrain Mustard with Beer - on YouTube now!rosiehttp://www.blogger.com/profile/05178179795674282021noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-7347014696853303306.post-41885788545810971082010-02-26T05:44:16.261-08:002010-02-26T05:44:16.261-08:00Does anyone know roughly how long this will keep i...Does anyone know roughly how long this will keep in open and unopened jars? I have never made mustard before, but it sounds like a good addiiton to my homemade kitchen stores.Unknownhttps://www.blogger.com/profile/10516685447408748444noreply@blogger.com