The fruit sugar crystalizes, that's why the apple-crisps taste typically of the variety they are made from. Additives for taste or storage life are not needed. The crisps keep for a year. Should they become soft through humidity or sunlight, just dry them in a circotherm oven for an hour.
Nutrition information: 100 g apple-crisps contain: on average 76,9g carbohydrate, 5,1g fibre, 2,3g protein, 18,5mg vitamin C, 0,1% fat. 100g apple-crisps are - 6,2 bread portions . (BE) Apples are healthy even dried!