Natural flavour and colour to be used in extrusion process

How can I apply colour and flavour in extrusion process? What I have to concern?

1. SourceGoodFood reply

   I think both will fail Indough.. unless you use specific technology like glass encapsulated flavours colo. what kind of extension process are you making pellets snacks? Or cereals…

2. GibU reply

   Thanks for the info. I’m working on dry pallet food with high protein. The barrel temp is 100 150C twin screws.

3. Igwe reply

   Use spraying machine on the pellet after extrusion

4. SourceGoodFood reply

   This could work.. using a slurry isn't it? Most red and yellow natural colours have carotenoid that are oil soluble .. so spraying then on after your extrusion will do the trick.…