We show that a simple model with a maintenance term can satisfactorily reproduce the simulations of several existing models of wine fermentation from the literature. as well as experimental data. The maintenance describes a consumption of the nitrogen that is not entirely converted into biomass. We show also that considering a maintenance term in the model is equivalent to writing a m... https://www.diegojavierfares.com/mega-deal-Stanford-Fireplace-Mantel-Shelf-p6534-big-savings/