For food products that exist in our database, and when a relevant application has been developed, the answer is yes. For example, we provide the fat/carbs/proteins in different dairy products, and calculate the calories out of these values.
Sodium (and other minerals, vitamins etc.) are not provided at this stage. If you would like to know the total amount of fat in your material or object, you will need to know its size or weight, similar to other nutrition measurement apps, as measurements will be provided by serving sizes and/or 100 grams.
(Relevant Product: SCiO DevKit)