For all Jews in this forum. Have you noticed that the Gematria of Ach Kosher (only kosher) and that of Yisrael is the same?
Aleph (1), Kaph (20); Kapph (20), Shin (300), Reish (200) =541
Yud (10), Shin (300), Reish (200), Aleph (1), Lamed (30) =541
To be really an Israel(ite) a Jew should eat only kosher