Saponins are natural soaplike foam-forming compounds widely used in foods. cosmetic and pharmaceutical preparations. In this work foamability and foam lifetime of foams obtained from Ilex paraguariensis unripe fruits were analyzed. Polysorbate 80 and sodium dodecyl sulfate were used as reference surfactants. https://parisnaturalfoodes.shop/product-category/eucalyptus-castile-soap/