Effect of Extraction Method from Brown Seaweeds Padina sp. on Quality of Alginate for Edible Film Application: A Review

Abstract

Aims: This review aims to study the effect of the extraction method on the quality of the alginate extracted from Padina sp. and study its application for edible films. Study Design: This research was conducted using a systematic literature review method. Place and Duration of Study: Library sources are research articles that are available online and can be accessed through websites or search engines by entering keywords that are relevant to the topics. Results: The results obtained are various information about the alginate of Padina sp seaweed extracted from several methods such as the acid pathway method, the potassium method without the addition of potassium hydroxide and the calcium method with the addition of potassium hydroxide, and the application of alginate for edible films. It is recommended that further research be carried out to obtain alginate results with more diverse extraction methods.