In the Food Innovation area, I still think Else Nutrition ( BABYF) is in a promising niche area, and wouldn't be surprised to see them eventually bought out by a bigger company. With these small Israeli start ups, they often will identify a promising area, establish a foothold, and then are snapped up by larger players.
Looking at the plant-based meat sector, this will undoubtedly have a big future longer term, but the challenge would finding the 'right' stock investment. Mushroom protein seems like a great idea. One player is Meati Foods, but still privately held -