What is the manufacturing process of the konjac sponge?

What's KONJAC?

First, let's find out the raw material for making konjac sponge.

Konjac, also known as konjak ;konnjaku, Amorphophallus konjac is a perennial herb, called in ancient China: Devil's tongue.

Konjac has many functions, such as lowering blood glucose, lowering blood fat, lowering blood pressure, losing weight, laxative, appetiser, etc.

The whole plant of konjac is poisonous and cannot be eaten raw.