Seems to be a case of state laws being out of sync with the federal law that changed in '78.
"Oklahoma, Alabama and Mississippi are the only states that have yet to make home brewing beer legal."
http://www.kfor.com/news/local/kfor-special-reports-home-brew-beer-story,0,554702.story
"Oklahoma, Alabama and Mississippi are the only states that have yet to make home brewing beer legal."
http://www.kfor.com/news/local/kfor-special-reports-home-brew-beer-story,0,554702.story