On the Art of Fermentation

The aging of zythos produced by art - - - - - - 77
The correction and corruption of zythos - - - - - 80
The thickness of zythos - - - - - - - - 82
Fortuitous varieties of zythos - - - - - - - 82
Secondary zythos, or secondary ale - - - 86
Zythos vinegar - - - - - - - - 87
The qualities and virtues of zythos - - - - - - 88

Appendix - - - - - - - - 93

1. The origin of the primary dregs, to illustrate a fragment of Zosimus 95
2. Camum, a variety of zythos or ancient ale, to illustrate a doubtful passage of the Digest - - - - - 103
3. A description of zythos or ancient ale, taken from R. Moses Maimonides - - - - - - 110