Koya-tofu: a freeze-dried food made from tofu. It absorbs flavors like a sponge, making it ideal for a huge variety of dishes. We dive deep into this protein-packed superfood. (Reporter: Kyle Card)

Fukinoto signals the coming of spring. Shaped like a lovely bouquet, the mountain veggie offers a stimulating bitterness that people wait all year to enjoy. (Reporter: Kyle Card)