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The safe way to process yourThe safe way to process your produce for shelf storage is by pressure canning. However, the USDA does not recommend pressure canning for kohlrabi, broccoli, brussels sprouts, wild mushrooms, cauliflower, summer squash, or rutabaga.

2015 Special Edition Garden GuideCooking Fresh with The Old Farmer's AlmanacThe Almanac Monthly Digital MagazineWhat the heck is a Garden Hod?