Hi Detlef,
SCiO consumer app which be released soon will offer a number of food nutrition analysis applets, for example analyzing the nutritional values of dairy and meat products. It will also include an application that allows you to work with the spectrometer by collecting material data and building classification applets for your own materials.
If you would like to scan an apple and classify it from an orange, it would be possible. In addition, nutrition analysis applet for fruit and vegetables is currently under development.
Ayelet,
The Consumer Physics Team