Veggie dye able to change plant based burger's color after cooking- Part -2 (cooking)

Part-2 (while cooking) Naturex's veggie dye able to change color when cooking, from pink (raw ground beef) to brow. Dye based on beetroot extract and malt extract. Here the veggie burger look with color similar to raw ground beef burger in the beggining of cooking, and ends up brow when finished.