The Production Process of Plant-Based Protein Powder Step 1 - Unprocessed Food Grains Granary Step 2 - Pretreatment Step 3 - Slurry Mixing Step 4 - Filtering Step 5 - Drying Step 6 - Crushing Step 7 - Sieving Step 8 - Packaging Step 9 - Metal Detection Step 10 - Finished Product Stacking Step 11 - Palletized Step 12 - Loading