The flowers of tremella will disperse when soaked in water, but they are still not soft enough to be "like jelly". At this time, change the water first, then pick the big tremella into small ones and throw away the yellow roots. Continue to soak for a day and a night, and change the water occasionally. Don't soak for too long. If the room temperature is too high, tremella can easily give off an unpleasant smell.

Praise after soaking, it will be easier to have a "jelly-like" effect. If you eat it in your mouth, with a little force, the tremella will melt.

I use the most common iron (it should be iron, but it is metallic) pot, and the firepower is not strong. It's an electric stove, but it takes 3-4 hours to simmer with a small fire.