The transparent stick in the body of the razor clam is an organ of the razor clam's digestive system, called the "rod", which is edible.
When razor clams are eating, the crystal rod acts as a blender to drive peristalsis and promote food digestion. When razor clams are hungry, the rods automatically dissolve and are used to feed the razor clams. Fresh razor clams are caught with or without crystal rods. The crystal rod is a normal and necessary organ in the digestive tract of mollusks in the phylum Valvularia and Gastropoda, and is a translucent gelatine-like rod full of digestive enzymes.
The transparent piece in the razor clam is not a parasite, but a rod, which is edible. It is rich in protein, as well as enzymes, and has a high nutritional value. In addition, when razor clam food is scarce, it can also decompose its crystal rod to replenish its own energy to maintain life.
No need to worry
So you don't need to worry too much about seeing this transparent stuff when you eat razor clams, it's normal. Not all of the meat of the razor clam can be eaten, and before eating razor clams you should remove their internal organs. This is because razor clams will inevitably have a certain amount of sediment in their guts, as well as some undigested food residue. If you do not remove the viscera and eat directly, the taste is very bad, and even with a bitter flavor.
In addition, there are many dirty things, after eating will be unfavorable. The internal organs are the black parts of the body of razor clams, which need to be removed before eating. If you live in an area with little coastal wind and waves, then you have a unique environment for farming razor clams. Without a natural ocean to utilize, man-made ponds are possible. When building the pond, two thirds of the natural sea water is introduced and the remaining one third can be fresh water. This will allow the razor clams to grow more robust and have fatter meat.