STEP 2 After the worms are completely transformed into cocoons. Cocoons are put in hot water is almost boiling. The filaments from several cocoons are then reeled together on a wooden spindle into a uniform strand of raw silk.
STEP 2 After the worms are completely transformed into cocoons. Cocoons are put in hot water is almost boiling. The filaments from several cocoons are then reeled together on a wooden spindle into a uniform strand of raw silk.