Applications And Uses of Coffee Silver Skin (CSS): A Systematic Analysis

Objective: Considerando el tema relativamente nuevo con potencial de exploración, el objetivo fue realizar una revisión sistemática de la literatura sobre el café con piel plateada o Coffee Silver Skin (CSS), así como sus principales aplicaciones y usos en (nuevos) productos, por- productos, aditivos tecnológicos e ingredientes funcionales. Theoretical Framework: During various stages of coffee processing, as well as other crops, by-products are produced in large quantities, generating pollution to the environment, due to their disposal without the appropriate added value that can be achieved with them, if they are studied and approved. for consumption. Among other residues, there is the silver coffee film or Coffee Silver Skin (CSS), obtained in the roasting stage of the beans, highly available in Brazil. Method: The bibliographic method of organization and search was used for the proposed study, bringing a collection of publications on the topic “Coffee Silver Skin”, with quotation marks, from the historical series of the CAFe network on the Periódicos CAPES portal from 2016 to 2024 (until 26/ 09/2024). Results and Discussion: In this research, 29 articles on the topic were used. Only from 2016 onwards did articles begin to be published and have a high degree of impact, and in the year 2023 there was the largest number of publications on this subject with greater relevance and greater impact on the scientific production of the database. data. These numbers demonstrate that this scientific field is still in the process of developing research and techniques. Research Implications: According to the data obtained, we can see that several uses have been indicated for coffee silver film (CSS), such as: phenolic compounds, functional biscuits, sound absorption and other applications in this type of industry, dietary products, fertilizers and covering film for agriculture. Originality/Value: Coffee and coffee waste combined with their high concentration of fiber, coloring pigments, antioxidant compounds and proteins have immense potential as new products and need to be better explored.