Edible films and coatings are used to prevent food
spoilage, extend shelf life and provide environmentally
friendly packaging. Olive leaf (Olea europaea) is a byproduct
rich in bioactive policy and high economic value,
but it generally remains as agricultural waste in Turkey.
Supercritical systems extraction method is a modern
technique for efficiently obtaining olive leaf components.
Pectin is a food storage emulsifier, gelling agent and
stabilizer polysaccharide obtained from waste such as
orange peel and used in biofilm production.