Fungal Chitosan Vegetal Chitosan Sourced from Mushroom Aspergillus Niger for Health - Chibio Biotech
With the growing demands for plant-based non-animal ingredients, Fungal Chitosan, sourced from mushroom (oyster mushroom, White Button Mushroom=agaricus bisporus) and aspergillus niger, was becoming one of the most potential plant-sourced ingredient.
Thanks to its properties: antimicrobial, antioxidant, 100% biodegradable, biocompatibility, fungal chitosan was widely used in novel food preservatives, plant-based meat, winemaking fining agent, cosmetics ( skincare, haircare), fat binder, food supplement, wound dressing , pharmaceuticals, bioplastics, agriculture and other fields.
Vegetal / Fungal Chitosan Dictionary
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Chitosan is a linear polysaccharide composed of randomly distributed β-(1→4)-linked D-glucosamine (deacetylated unit) and N-acetyl-D-glucosamine (acetylated unit).
Chitosan, sometimes known as deacetylated chitin, is a natural polycationic linear polysaccharide derived from partial deacetylation of chitin. Chitin is the structural element in the exoskeleton of insects, crustaceans (mainly shrimps and crabs) and cell walls of fungi (mushroom, aspergillus niger), and the second most abundant natural polysaccharide after cellulose.
Chitosan is recognized as versatile biomaterials and a well-known organic polymer with well-documented characterization, including extended non-toxicity, low allergenicity, biocompatibility and biodegradability, being classified by the US Food and Drug Administration as a “generally recognized as safe” (Casettari and Illum, 2014) substance.
Why do we focus on fungal/vegetal chitosan?
There have been a number of statistics around the world in recent years about the vegan and vegetarian population. According to some sources, the number of vegan in the world has increased by 350% over the past decade. 3% of the US population and 1% of the UK population were found to be vegan. In Germany this ratio is about 3%. As the enrollment and survey conditions of each country differ, it is difficult to determine how many people are vegan in the world.
In addition, there are about 5 of 100 people affected by crustacean allergy, that means about 300 million people need non-crustacean-ingredients food.
Chitosan was one kind of main ingredients used for food preservatives, winemaking fining agent, cosmetics, fat binder, health supplement, and other pharama or food fields. Usually chitosan was derived from crustacean such as crab, shrimp, lobster. It might be not suitable for vegan, vegetarinas, and those people with allergic to crustacean materials. So vegetal chitosan will solve this problem.
What's the comparison between crustacean chitosan and vegetal chitosan?
They have the same function and some biological properties, but the difference of source and the cost of manufacturing and production caused their difference in viscosity, main application, DDA, suitable people and other specifications.
And vegetal / fungal chitosan contains beta-glucan, but crustacean chitosan not.
Which application fields is vegetal chitosan used for?
The interesting characteristics of chitosan such as biocompatibility, non-toxicity, low allergenicity and biodegradability allow it to be used in various applications.
Chitosan has been widely used for different biological and biomedical applications recently due to its unique properties. For instance, it can be used in food preservatives, winemaking as fining agent, cosmetics, fertilizer, water treatment , wound-healing materials, pharmaceutical excipient or drug carrier, obesity treatment and as a scaffold for tissue engineering. There is increased interest in pharmaceutical as well as biomedical applications of chitosan and its derivatives and significant development has been achieved. It can be reflected in the increasing number of related publications throughout the years.