Hernández-Figueroa Ricardo H, Mani-López Emma, López-Malo Aurelio
Departamento de Ingeniería Química, Alimentos y Ambiental, Universidad de las Américas Puebla, San Andrés Cholula 72810, Mexico.
Antibiotics (Basel). 2022 Dec 14;11(12):1813. doi: 10.3390/antibiotics11121813.
This study aimed to evaluate the antifungal capacity of the aqueous extracts (AE) of poolish-type sourdoughs fermented with Lactiplantibacillus plantarum NRRL B-4496 on broth, agar, and bread. The aqueous extracts were obtained by centrifugation and separating the supernatant from the poolish sourdoughs once the fermentation time had ended. The aqueous extracts inhibited 80% of the growth of Penicillium chrysogenum and Penicillium corylophilum and <20% of Aspergillus niger in broth. The AEs delayed the radial growth rate and increased the lag time for the three molds tested. The addition of poolish-type sourdoughs inhibited fungal growth in bread for ten days. The extracts’ fungistatic capacity was primarily attributed to lactic and acetic acids and probably the antifungal peptides occurring in the AE. The L. plantarum sourdough is an alternative to calcium propionate as an organic antifungal agent.
本研究旨在评估植物乳杆菌NRRL B - 4496发酵的波兰酵头发酵面种水提取物(AE)在肉汤、琼脂和面包上的抗真菌能力。发酵时间结束后,通过离心从波兰酵头发酵面种中分离出上清液,从而获得水提取物。水提取物在肉汤中抑制了产黄青霉和嗜棒曲霉80%的生长,对黑曲霉的抑制率<20%。水提取物延缓了所测试的三种霉菌的径向生长速率,并延长了其延迟期。添加波兰酵头发酵面种可在十天内抑制面包中的真菌生长。提取物的抑菌能力主要归因于乳酸和乙酸,可能还有水提取物中存在的抗真菌肽。植物乳杆菌发酵面种可作为丙酸钙的替代品,作为一种有机抗真菌剂。
Antibiotics (Basel). 2022-12-14
Int J Food Microbiol. 2008-7-31
Int J Food Microbiol. 2018-9-11
Appl Environ Microbiol. 2000-9
Int J Environ Res Public Health. 2024-4-28
Compr Rev Food Sci Food Saf. 2022-1
Int J Mol Sci. 2021-11-8
Int J Syst Evol Microbiol. 2020-4-15
Int J Food Microbiol. 2016-8-16
Int J Food Microbiol. 2016-12-19