If we look at their website under 'Our own brands' at the bottom...

If we look at their website under 'Our own brands' at the bottom they have a scrolling list of products that are

" Products under development
Keytone is focussed on growing our proprietary product range and is actively expanding into value added verticals and dairy-based processed foods and beverages.
Below are some new product areas currently under development. "

One of these being 'Nutritional Formula' which has a picture of a pregnant lady and a baby.

So it sounds like they are already preparing to launch that, i would say latest by the time they finish construction on their new facility - estimated latest roughly June 2018