xueyan 陈皮 each sea cucumber is picked

each sea cucumber is picked up by divers diving into 2 degrees of ice water with both hands

the skin is thin

It is the meat of mussels thick-shelled mussels Mytilus coruscus Gould

salt twice

plant dietary fiber

xueyan 陈皮 each sea cucumber is pickedSnow swallow, English name Natural Wild Tragacanth Gum, is a plant pulp secretion of the Pinpo tree, which is essentially a resin like peach gum. Because the foam is more similar to bird's nest, it is called "snow bird's nest". Snow swiftlets are mainly grown in Myanmar and Yunnan regions of China, with a small distribution in Vietnam. The snow swallow is made by manually cutting the trunk of the Pingpo tree, punching holes to collect the secretions