The short version: kosher means certified under rabbinical supervision. Kosher-style means food from Jewish culinary tradition without that certification. If you are buying a food gift, the difference decides whether your gift can actually be eaten.
This trips up thoughtful people constantly, so here it is in two minutes.
What kosher actually means
Kosher is a set of dietary laws: which foods are permitted, how animals are processed, and famously, no mixing of meat and dairy. For packaged food, keeping kosher in practice means looking for a certification mark, called a hechsher, on the label. That mark means a rabbinical authority supervised the ingredients, the equipment, and the kitchen.
The key point for gift buyers: certification is about the process, not just the ingredients. A cookie with entirely kosher-friendly ingredients, baked in an unsupervised kitchen, is not certified kosher. For someone who keeps strictly kosher, that distinction is the whole thing.
What kosher-style means
Kosher-style describes food from Jewish culinary tradition, made the traditional way, without rabbinical certification. Most Jewish delis in America are kosher-style. So is most homemade Jewish food. So are we.
Our mandel bread comes from Grandma Jeanne's recipe and follows the tradition, including the oil instead of butter that made this cookie work in kosher homes for two hundred years. But we bake in a Denver commercial kitchen without supervision, and some flavors contain dairy. So we are not certified, we say so on every package, and certification is something we hope to pursue as we grow.
When the difference matters
It matters when your recipient keeps kosher. If the household maintains a kosher kitchen, uncertified food puts them in the awkward position of quietly not eating your gift. For them, only the certification mark counts.
It matters less for most everyone else. Most American Jews do not keep strictly kosher. For them, kosher-style food made with care and tradition is not a compromise. It is the food they grew up with.
How to find out, without it being weird
Ask. One text: does your household keep kosher? Nobody is offended by that question. It reads as considerate, because it is.
If you cannot ask and do not know, play it safe two ways: choose something with a certification mark, or choose a non-food gift entirely. A beautiful uncertified gift is still a good gift for most people, but certified is the only version that works for everyone.
Frequently asked questions
What is the difference between kosher and kosher-style?
Kosher food is certified under rabbinical supervision, shown by a certification mark on the package. Kosher-style food follows Jewish culinary tradition without certification.
Is kosher-style food okay to give as a gift?
For most recipients, yes. For a household that keeps kosher, no. Only certified products work for strictly kosher homes, so ask before giving food.
How do I know if a product is certified kosher?
Look for a hechsher, a certification symbol such as OU, OK, or Star-K, printed on the packaging. If there is no mark, assume it is not certified.
Is Lazar Family Bakehouse kosher?
We are kosher-style, not certified. Our mandel bread follows Ashkenazi tradition, but we bake without rabbinical supervision and some flavors contain dairy. We label this plainly on every product.
Related reading
The longer version of our answer is in Is Mandel Bread Kosher? And if you are gift shopping right now, our Rosh Hashanah guide covers the rest of the etiquette.