The application of nanocellulose in the food field is receiving increasing attention and research, mainly because of its natural origin, biodegradability and functional properties, which have broad potential in food processing and modification.The following are some of the main applications of nanocellulose in the food field: 1. Food packaging: Nanocellulose can be used as an additive in food packaging materials to improve the performance of packaging.Nanocellulose-based films have excellent gas barrier properties and mechanical strength, which can effectively extend the shelf life of food and provide better packaging protection.2. Food stabilizer and thickener: Nanocellulose can be used as a food stabilizer and thickener to improve the texture and taste of food.Nanocellulose has good emulsification and dispersion properties, which can stabilize emulsion and suspension systems while increasing the viscosity and taste of food.For example, adding a certain concentration to an ice cream recipe

Nanocellulose has a wide range of applications in the biomedical field, and its unique properties make it an important biomaterial.The following are the main applications of nanocellulose in the biomedical field: 1. Drug delivery and release system: As a drug carrier, nanocellulose can wrap drug molecules in its nanostructure to form a nanocellulose-based drug delivery system.This system can improve the stability of the drug, prolong the blood concentration time and reduce the drug dosage, thereby enhancing the therapeutic effect of the drug.2. Wound healing and dressings: Nanocellulose can be used to prepare biodegradable dressings to promote wound healing and wound repair.Nanocellulose's high surface area and biocompatibility make it an ideal wound dressing material, helping to maintain a moist environment, promote regeneration and prevent infection.3. Biosensors: Nanocellulose can be used to make

Nanocellulose is a nanoscale material made of cellulose with various excellent properties and wide application prospects.According to different morphologies and preparation methods, nanocellulose can be divided into the following categories: 1. Cellulose nanofibers (CNF), also known as cellulose microfibrils (MFC): Cellulose nanofibers are mainly produced by mechanical methods such as high pressure Homogenization, grinding or microfluidization break down cellulose fibers into nanoscale fiber networks.The diameter is usually between 10-100 nanometers, and the length can reach several micrometers to tens of micrometers.It has high flexibility and good network structure and is widely used in films, coatings and reinforced materials.2. Cellulose nanocrystals (CNC): Cellulose nanocrystals are nanoscale cellulose fragments with high crystallinity obtained by removing the amorphous region of cellulose through acid hydrolysis.The size is usually tens of nanometers to hundreds of nanometers, with a diameter between 5-70 nanometers and a length of 100 nanometers.