These are new foods, but we don't have a better name for them. They're called like "horseless carriages", because a "car" term hasn't been coined yet. But over

These are new foods, but we don't have a better name for them. They're called like "horseless carriages", because a "car" term hasn't been coined yet. But overall the "slighly chewy umami-flavored protein-rich chunks" however you call them are very useful in cooking, as they increase variety of flavors and textures in dishes.