PeerJ Author 100 Points Contributions by role Author 100 Contributions by subject area Agricultural Science Biochemistry Food Science and Technology Microbiology Edward D Kerr PeerJ Author Summary Biochemistry Bioinformatics Computational Science Genetics PeerJ Contributions Articles 1 August 10, 2016 Vegemite Beer: yeast extract spreads as nutrient supplements to promote fermentation Edward D. Kerr, Benjamin L. Schulz https://doi.org/10.7717/peerj.2271 PubMed 27602264