0
votes
1answer
84 views

Why have there been no Hashgachas on DVDs, books, CDs, etc.?

Even many foods that do not require Hashgacha have a Hashgacha. At times, after a book, CD, or DVD hits the market, there is a proclamation banning it. Perhaps, instead, a book, CD, or DVD could have ...
14
votes
4answers
353 views

When did kosher bakeries, restaurants, etc. start requiring supervision?

If my neighbor Shmerel keeps kosher and otherwise appears to be observant to the best of my knowledge, then I'd be allowed to eat in his house (assuming I'm invited), eid echad ne'eman b'issurin, his ...
3
votes
5answers
290 views

What was the first product to receive Kosher certification?

What was the first product to receive Kosher certification?