What is the fine-grained topic of the following text: Protein Blend (Non-Fat Milk Solids, Calcium Caseinate (Milk), Whey (Milk) Protein Concentrate (WPC80), Sodium Caseinate (Milk)), Fructose, Vitamin and Mineral Blend [Dicalcium Phosphate, Magnesium Oxide, Potassium Chloride, Vitamin C (as Ascorbic Acid), Ferrous Sulphate, Vitamin E (as dl-Alpha Tocopheryl Acetate and Mixed Tocopherols), Niacin (as Niacinamide), Zinc Oxide, Cupric Gluconate, Pantothenic Acid (as d-Calcium Pantothenate), Vitamin A (as Retinyl Palmitate), Thiamin Hydrochloride (Vitamin B1), Riboflavin (Vitamin B2), Chromium Picolinate, Vitamin B6 (as Pyridoxine Hydrochloride), Folic Acid, Biotin (as d-Biotin), Potassium Iodide, Vitamin D2, Vitamin B12 (as Cyanocobalamin)], Maltodextrin (Sulphites), Sunflower Oil, Emulsifiers (Acacia Gum, Soya Lecithin, Sunflower Lecithin), Oat (Gluten) Fibre, Soya Fibre, Citric Acid, Beet Juice Powder, Flavourings (Sulphites), Starch, Bulking Agents (Dicalcium Phosphate, Guar Gum, Hydroxpropyl Methylcellulose), Gelatine, Mono & Diglycerides, Tricalcium Phosphate, Sucrose, Anti-Caking Agent (Silicon Dioxide), Antioxidant (Butylated Hydroxytoluene), Corn Oil, Preservative (Sodium Benzoate), Sorbic Acid. Only return the topic.
Ingredients of a protein supplement.