“…Additionally, some authors have demonstrated that biosurfactants possess antimicrobial and antiadhesive activities; however, despite these properties, there are few studies about the direct application of biosurfactants in food formulations or food matrices. Additionally, biosurfactants can be used as emulsifiers and thickeners since they can improve the texture, stability, volume, and preservation of baked foods [ 6 ]. For example, Hoffmann et al [ 7 ] compared several physical parameters such as the interfacial tension, surface tension, and critical micellar concentration of different surfactants, including lipopeptide surfactin, rhamnolipids, sophorolipids gum arabic, lecithin, Tween 20, Tween 80, and polysorbates, among others, observing that surfactin does not form strong viscoelastic interfaces in emulsions but possesses a high interfacial charge, producing stable emulsions between pH 6 and 9 and NaCl concentrations up to 2.9%, improving the results obtained with lecithin.…”