Soluble kelp powder containing brown algae oligosaccharide and enzyme method production method of soluble kelp powder

Abstract

The invention discloses a soluble kelp powder containing brown algae oligosaccharide and an enzyme method production method of the soluble kelp powder, and belongs to the technical field of marine resource processing. The soluble kelp powder containing the brown algae oligosaccharide is directly prepared from fresh kelp (or kelp tail materials). The enzyme method production method of the soluble kelp powder containing the brown algae oligosaccharide comprises the processing steps of raw material processing, enzymolysis, centrifugal filtration, decoloration and deodorization, desalination, sterilization and spray drying. Compared with the yield less than 20% of soluble active ingredients such as the brown algae oligosaccharide prepared by a present biological enzyme method degraded kelp, the yield of the soluble kelp powder of the soluble kelp powder containing the brown algae oligosaccharide is 30-35% and is increased by 10-15%, wherein content of the brown algae oligosaccharide is 40-50%, and degree of polymerization is 2-7. Meanwhile, the processing step is simplified, the productivity is high, product quality is high, and a novel potential consumer market of the kelp is increased.

Description

technical field

[0001] The invention relates to soluble kelp powder containing brown algae oligosaccharides and an enzymatic production method thereof, belonging to the technical field of marine resource processing. Background technique

[0002] Kelp is a nutrient-rich brown algae plant that has certain medicinal value and is rich in a variety of active ingredients that are beneficial to the human body, such as mannitol, alginate, iodine, cellulose, vitamins, etc. These active ingredients are also medicinal Important raw materials for industries such as health care, chemical and agricultural fertilizers. Kelp is a very important marine plant resource in my country. The output and scale of kelp planting in China ranks first in the world, and it is a big country in kelp resources and comprehensive utilization. In addition to being used for direct consumption, kelp is one of the main raw materials of the brown algae industry. However, for many years, the development of kelp in...

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