Liangshan Silkworm Cocoon [Sichuan Liangshan Specialty]

What is Liangshan silkworm cocoon? Authentic Sichuan Liangshan specialty: Liangshan silkworm cocoon

Content summary:Do you want to know what Liangshan silkworm cocoon is? This article is a detailed introduction to the Sichuan Liangshan specialty - Liangshan Silkworm Cocoon. It was compiled and edited by the editorial team of China Specialty Network, who reviewed and collected relevant information on Liangshan Silkworm Cocoon. The full text takes about 4 minutes to read, mainly including the basic introduction of Liangshan Silkworm Cocoon and its nutritional value? What are the product characteristics of Liangshan silkworm cocoons? Wait

Basic Introduction to Liangshan Silkworm Cocoon

The cocoon formed by silkworms, also known as domestic silkworm cocoon. The silk spun from silkworm cocoons is called mulberry silk, which is the earliest type of silk used by humans. 4700 years ago, China had already extracted slender silk strands from silkworm cocoons and used them to make fabrics. Silkworms belong to the arthropod phylum, insect class, Lepidoptera, silkworm moth family, silkworm moth genus, and silkworm eggs. Originating from wild silkworms that feed on mulberry trees in the wild

The main component of silk in silkworm cocoons is sericin, which is similar to the natural moisturizing ingredient amino acids in the skin. It has excellent moisturizing effects, keeping the skin moist and is often used as a cosmetic material. Most importantly, it has better adsorption power than collagen, which can remove residual substances and bring natural whiteness to the skin. The oil removal effect is very good, which can improve skin quality and gently achieve the effect of removing blackheads

Liangshan silkworms have large and uniform cocoon shapes, thick cocoon layers, white cocoon color, fluffy cocoon shells, and no dirt on the appearance. They are well-known both domestically and internationally for their good quality and superior quality. Liangshan silkworm cocoon is the preferred raw material for high-quality raw silk of 5A grade or above

The production area has a typical subtropical monsoon climate, characterized by small annual temperature differences, large daily temperature differences, distinct drought seasons, long sunshine hours, warm winters and cool summers, and concentrated rainfall. The annual average temperature in the distribution area of sericulture is 14 ℃ -22 ℃, with an annual rainfall between 960mm and 1143mm. The rainfall is mostly concentrated from May to September, with rain and heat occurring in the same season and clear nights and days. The annual average sunshine hours are 2200-2500 hours, the annual average accumulated temperature is 5000-7500 ℃ with a temperature of ≥ 10 ℃, and the frost free period is 290-360 days throughout the year. The favorable ecological conditions enable the growth period of mulberry trees planted in Liangshan to last for more than 290 days, with high leaf yield. The branches of mulberry trees can grow more than 4.5 meters per year, and the leaf yield per plant can reach more than 4 kilograms. In areas such as Ningnan, Huidong, Dechang, and Ganluo, 36 mulberry leaves weigh 0.5 kilograms, which is more than twice as much as the leaves grown domestically in Sichuan. Additionally, they can support 4-5 seasons of silkworms per year. Liangshan is praised by sericulture experts as a precious land for the development of sericulture