Raw Silk is the most natural form of delicate fibre of silk with no twist and is unprocessed form of silk that can be easily woven into different suits. Silk containing sericin is called raw silk. The gummy substance, affording protection during processing, is usually retained until the yarn or suit stage and is removed by boiling the silk in soap and water, leaving it soft and lustrous, with weight reduced by as much as 30 percent.
