Sodium has long been labeled the blood-pressure bogeyman. But are we giving salt a fair shake? A new study published in the American Journal of...
The Fibre. Today wool is still the worldâs leading animal natural fibre: its complex protein structure is responsible for unique characteristics and properties â such as exceptional resilience and elasticity â that synthetic fibres just cannot match.Wool has natural crimpiness and scale patterns that make it easy to spin.he Fibre. Today wool is still the worldâs leading animal natural fibre: its complex protein structure is responsible for unique characteristics and properties â such as exceptional resilience and elasticity â that synthetic fibres just cannot match.
Wool fiber is the natural hair grown on sheep and is composed of protein substance called as keratin. Wool is composed of carbon, hydrogen, nitrogen and this is the only animal fiber, which contains sulfur in addition. By fleece. 2  These fibers are strong, fine and elastic fiber which is relatively short, ranging from 1 to 5 inches (25 â 125 mm). 3  Among the different wool fibers, merino wool has the greatest amount of crimp and has maximum number of scales.