when you freeze fruits and vegetables, it locks in nutrients, and several studies have shown that this helps retain high levels of vitamins. . http://lm360.us/Mcdermott-mother-of-Cheshire-from-Basak?Fridsiste=109
"if the battery in a mechanical mod over-discharges and the device doesn't contain enough air holes to allow the battery to vent, there is a risk of explosion." .