Description
Full title: “etudes sur la biere, ses maladies, causes qui les provoquent, procede pour la rendre inalterable avec une theorie nouvelle de la fermentation. 1st edition with dedication by Pasteur. “” A mon confrere & amice Maurice Cahours hommage affectieux.”””
“G. & M. No. 2485: Pasteur resumed his studies on fermentation in 1876, and in this book takes into account the developments in this filed since his previous publications on the subject. He described a new and perfected method of preparing pure yeast and acknowledged that a limited quantity of oxygen was important for brewing. “” Norman Cat. 1658. :””Pasteur sought to prove that the ‘ diseases’ of beer are caused by foreign microorganisms and proposed a reformed brewing proces””. Bulloch p. 61 – 62. First ed.nWith handwritten dedication by Pasteur :”” A mon confrere & amice Maurice Cahours hommage affectieux.”””
