Kosherization
The meat is prepared is a special way (I mean.. on the factory), not just not mixing milk & meat.. bla bla.. Also, there are different levels...
think like HDMI Category 1 and HDMI Category 2
)
It is not "blessing", if certain conditions are hold, a certificate is issued.. which is also time-limited
anyway, comparing to snake oil products to me, being very, very secular, I think is irrelevant