kosherness
nounEtymology From kosher + -ness. Attested since the 20th century.
1
The quality of being kosher.
- If perchance she finds an egg already covered by a shell, she must at once consult the shochet to determine its kosherness.1941, The American Poultryman: Official Publication for the American Poultry Association:
- Each package is neatly wrapped in cellophane and dated to insure freshness, also bearing the strict endorsement of Rabbi Jacob Pikelny as to kosherness.1942, The Advocate: America's Jewish Journal, volume 101, page 31: