Which food science breakthrough technology was MOST critical in creating the realistic 'bleeding' effect in modern plant-based burger patties that revolutionized the meat alternative market?

Product innovation in the food industry has transformed how we think about meat alternatives. The latest generation of plant-based proteins has revolutionized the market by closely mimicking the taste, texture, and cooking properties of animal products. This innovation represents a fascinating intersection of food science, sustainability concerns, and changing consumer preferences. Test your knowledge about this game-changing food innovation that's reshaping restaurant menus and grocery store shelves worldwide.

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Leghemoglobin (heme) extracted from soy root nodules or produced via fermentation
Modified starch compounds derived from cassava and potato starches
Cultured mycelium proteins from mushroom root structures
Beetroot juice concentrate with added umami flavor enhancers