I have a Food Saver and use it primarily for meat. I was thinking of using it for kale. When I buy it it comes in such a big bag. Since I'm the only one who eats it (I braise it) it sometimes goes bad before I use it all, or I have to eat it every day. I decided to put it in Food Saver Bags. Will this keep it fresh longer in the refrigerator or should I put it in the freezer?