Correction to: Industrial antifoam agents impair ethanol fermentation and induce stress responses in yeast cells.

The article "Industrial antifoam agents impair ethanol fermentation and induce stress responses in yeast cells" was originally published Online First without open access. After publication in volume 101, issue 22, page 8237-8248, the author decided to opt for Open Choice and to make the article an open access publication.

Industrial antifoam agents impair ethanol fermentation and induce stress responses in yeast cells.

The Brazilian sugarcane industry constitutes one of the biggest and most efficient ethanol production processes in the world. Brazilian ethanol production utilizes a unique process, which includes cell recycling, acid wash, and non-aseptic conditions. Process characteristics, such as extensive CO generation, poor quality of raw materials, and frequent contaminations, all lead to excessive foam formation during fermentations, which is treated with antifoam agents (AFA).