Healthy eating guidelines for people living with kidney disease. In the early stages (1 and 2), your kidneys do not function normally, but they work well enough .Key Goals of the Pureed Food Diet (Phase 2B) After Bariatric Surgery Protein: 2 tablespoons to ¼ cup baked skinless chicken breast (pureed) or mashed .Diet Stages After Bariatric Surgery*. STAGE 1. Clear Liquids (see-through liquids) Weeks 7 to 12 • Slow shift from soft to solid foods with 2 protein supplements.Stage 2: Full liquid diet. Duration: 10 to 14 days. In addition to the items from stage 1, you may drink lactose-free nonfat milk and sugar- free protein shakes.Phase One and Two of The Kaufmann Diet were designed with an idea in mind: Fungi and yeasts can become parasitic organisms on and inside our body, .