... nutrient low fat ,without preservatives VF Sweet Potato Crisp(1)Three no change----The product color,shape and ... dehydration. Keeping the nutriment and microelement in the fruits and vegetables.(4)Non-expanding,non-frying----There is ... with nitrogen under vacuum conditions.(8)The vegetable and fruits chips:Apple chips,Yellow Peach Chips,Taro Chips, ... Chips,Black Mushroom Chips. VF Sweet Potato Crisp