Don't know how long.
Can, Preserve, and Dry: A Beginners Guide To Canning, Preserving, and Dehydrating your Food [Kindle Edition]
Brian Night (Author)
http://www.amazon.com/dp/product/B00MEURI2M?_bbid=124544&_bbtype=blog
Can, Preserve, and Dry: A Beginners Guide To Canning, Preserving, and Dehydrating your Food [Kindle Edition]
Brian Night (Author)
http://www.amazon.com/dp/product/B00MEURI2M?_bbid=124544&_bbtype=blog