The navy blue salt is made of natural brine deposited in Chaka Salt Lake for thousands of years, and it is naturally dried by high-intensity ultraviolet radiation at an altitude of 3 100 meters. It is rich in calcium, magnesium and amino acids needed by human body, and the total amino acid content exceeds 100mg/kg, which is even, glittering and translucent, white, salty and delicious.

Navy blue salt is a kind of tea salt, which contains many trace elements such as calcium, magnesium, barium, copper, potassium, zinc and selenium, and eight amino acids such as aspartic acid, glutamic acid, alanine, leucine and lysine. Salty and sweet, with unique taste and special seasoning function, it is suitable for people who are not suitable for iodized salt.

Salt mining technology has developed from the initial artificial salt mining to mechanized production and processing. Green salt products are always welcomed by consumers because of their excellent quality and pure taste. The place of origin is vast and sparsely populated, and the Qinghai-Tibet Plateau at high altitude has not been polluted. It is a salt product certified as green food by the state.

Navy blue salt

Navy blue salt is produced in Chaka Salt Lake, a "treasure house of green edible salt" in the eastern part of Qinghai-Tibet Plateau. Because it is produced in Mongolia and Tibet, the color of salt is white and blue, so it is called navy blue salt. The navy blue salt is made of natural brine deposited in Chaka Salt Lake for thousands of years, and it is naturally dried by high-intensity ultraviolet radiation at an altitude of 3 100 meters. It is rich in calcium, magnesium and amino acids needed by human body, and the total amino acid content exceeds 100mg/kg, which is even, glittering and translucent, white, salty and delicious. According to "Hanshu Geography", it was mined as early as 3000 years ago. Tea card salt is also recorded as dual-purpose medicine and food in Compendium of Materia Medica and Dream of Red Mansions because it contains many trace elements. According to historical records, since the 28th year of Qianlong, Chaka Salt Lake has been exploited on a large scale. Chaka purplish blue Salt is collected from Chaka Salt Lake, which is known as the mirror of the sky, with an altitude of 3 100 meters. It has been famous for producing crystalline Daqing salt since ancient times. Chaka Salt Lake is surrounded by mountains, Qilian Mountain and Kunlun Mountain. The top of the mountain is covered with snow all year round, without any industrial and domestic pollution, making this area the four largest pollution-free and ultra-clean areas in the world.