Cardoso Taís, Dias Mariana Carolina Gipiela Corrêa, Dagostin João Luiz Andreotti, Masson Maria Lucia
Graduate Program in Food Engineering, Department of Chemical Engineering, Federal University of Parana, Av. Francisco Heráclito dos Santos s.n., Curitiba, PR 81530-900 Brazil.
J Food Sci Technol. 2021 Feb;58(2):660-671. doi: 10.1007/s13197-020-04580-6. Epub 2020 Jun 24.
Lactobionic acid (LBA) shows singular properties (antioxidant and antimicrobial). However, few studies aim to test them in foods and confirm the actual occurrence of properties. The present study aims to apply LBA/lactic acid in the production of model in order to recognize some of the effects caused by the component as a food additive. The effects on the model were evaluated by the final properties of the product: water activity, rheological properties, antioxidant and antimicrobial capacity. Model of completely acidified with LBA showed the maximum antioxidant activity (88%). The results revealed a potential of application of LBA for microbial inhibition. All model produced presented pseudo plastic behaviour.
乳糖酸(LBA)具有独特的性质(抗氧化和抗菌)。然而,很少有研究旨在在食品中测试这些性质并证实其实际存在。本研究旨在将LBA/乳酸应用于模型生产,以识别该成分作为食品添加剂所产生的一些影响。通过产品的最终性质:水分活度、流变性质、抗氧化和抗菌能力来评估对模型的影响。用LBA完全酸化的模型显示出最大的抗氧化活性(88%)。结果揭示了LBA在微生物抑制方面的应用潜力。所有生产的模型均呈现假塑性行为。