Seven Liang. A catty of squid can produce 7 taels after being cooked, and the squid whisker has a relatively low calorie, with less than 80 calories per100g of squid whisker. The fat content is very low, and eating some shredded squid in moderation will generally not cause obesity. Squid shreds contain high content of protein, as well as calcium ions and iron ions. Eating a proper amount of squid whiskers can effectively absorb minerals, thus increasing the content of hemoglobin, improving anemia, and increasing the strength of bones.