There has been a spreading attention in the present day to develop environmentally friendly materials such as biodegradable starch films with antimicrobial properties for food protection. Chitosan has exhibited antimicrobial activity against a wide range of microorganisms which provided great potential to be used as a packaging material to prolong the shelf life of food products. The ... https://allfixelectricales.shop/product-category/turntable-drive-button/