What Does Kosher, Kosher-Style, and Kosher for Passover Mean?

What does Kosher mean?
Kosher foods are permitted to be eaten, following the fundamental laws in the Bible, the old testament's books of; Leviticus 11 and Deuteronomy 17

For thousands of years, Rabbinic scholars have interpreted these laws and applied them to contemporary situations. In addition, Rabbinic bodies enacted protective legislation to safeguard the integrity of kosher laws.
What does Kosher Style mean?
Kosher style refers to foods commonly associated with Jewish cuisine that may or may not actually be kosher.

The term "kosher-style" is credited to Nathan Handwerker of New York's Nathan's Famous [Hot Dogs]. Nathan's doesn't use kosher meat so he advertises his all-beef hot dogs as "Kosher-Style."
What does Kosher for Passover mean?
During Passover, Jewish people avoid anything that contains grain that has risen or fermented—including breads, pastas, beers, liquors, bakery items and more. In order for something to be kosher for Passover, even the minutest amount of the forbidden substance, known as hametz (chametz), is a real problem!

All dishes, pots and pans, utensils, and silverware must be sterilized or scoured before it may be used for kosher for Passover foods. Many kosher homes nationwide have two full kitchens, cookware, serving ware, and silverware.

Compiled by Dr. Neil Gale, Ph.D.