“Ingredient Kosher” for Vegans

If I’m looking at a vegan product for year-round, what are the potentially-problematic ingredients to look out for? I presume vinegar, but anything else? I want to be able to decide for myself and know what to look for rather than post here every time I see...

Is this Pre-Workout kosher?

I had this pre workout product recommended to me by a friend. They didn’t know if it was kosher or not though. All of the ingredients seem good, and the company has no history of making anything not kosher. Anyone able to help?

hersheys chocolate syrup

hersheys chocolate syrup Good for Passover ingredients: high fructose corn syrup, corn syrup, water, cocoa, sugar, pottassium sorbate, xanthan gum, salt, mono and diglycerides, polysorbate 60, vanillin, artificail flavor.

rach7

https://kashrut.org/wp-content/uploads/2023/03/Trader-Joes-cave-Aged-Blue-Cheese.jpg having trouble posting picture. Ingredients: Raw whole cow’s milk, salt, Cheese cultures, Microbial rennet, Pennicillium Roquefortii Kosher, in general?  if yes, for Pesah, too?...