
1) Imperfect paper 2) Wine disorder
Found on
https://www.crosswordclues.com/clue/casse

A cloudiness or precipitate which sometimes appears in certain wines because of some natural imbalance. Copper casse and iron casse are two that have plagued the wine industry off and on for decades. Both were identified as coming from traces of copper and/or iron picked up by the wine from brass fittings or steel pumps and tanks during processing....
Found on
http://www.edenwines.co.uk/Glossary_c.html

Name of the farm on which the first sheep milking machine was developed.
Found on
http://www.sheepusa.org/
No exact match found.