lea ament, left, and tamara nunley talk about the care their team provided for helen and robert valenzuela at st. jude medical center in fullerton. (scott smeltzer / staff photographer). to see how we safeguard and use the information you provide us with. if your facebook account does not have an attached e-mail address, you'll need to add that before you can sign up.. updated on: .

"you can store them in the freezer for a year and the nutrient level pretty much stays the same," says plant scientist