Which harmless colorants you'd use?
I saw Curcumin and other colored finely ground species in the supermarket.
Problem is I don't know shit about species or advanced cooking lol!
Big parma uses rotating tumblers
some odd-shaped
They need to run at slow rpms, just 10-25 rpm
http://alfresco.ubm-us.net/alfresco_images/pharma/2014/08/22/c3495c71-6c68-44d2-926b-1be1fe5b3bbf/article-150852.pdf
MAXIBLEND 1-2-3 | Pharmaceutical Lab Blenders | GlobePharma
Before getting into dedicated industrial motors, what slow turning, continuous use appliance would you hack for its motor?
Cordless screwdrivers can turn slow, but I don't think they will stand 30 minutes of continuous use without overheating.
Scientific study shows 1% Acetic acid makes liquid Caber stable
Scientific study shows liquid Cabergoline recipe is stable for 36+ days!
Capsule fill weight varies a bit, even with big pharma equipment and procedures
Weight and weight uniformity of hard gelatin capsules filled with microcrystalline cellulose and silicified microcrystalline cellulose. - PubMed - NCBI