In 2022 this review article provided a complete assessment of the preparations for effective alpha galactosidase preparations in order to relieve postprandial symptoms of discomfort. Highlighting the efficacy of algae sources such as Aspergillus niger.
References:
Anisha G. S. (2023). Biopharmaceutical applications of α-galactosidases. Biotechnology and applied biochemistry, 70(1), 257–267. https://doi.org/10.1002/bab.2349