Read the label to see if it's "Kosher for Passover"
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Amongst the rules for what makes a food item kosher for Passover, is a secondary term called 'kitniyot'. Foods that are considered kitniyot include legumes (beans) and are not eaten by Ashkenazi Jews during Passover.
Which vegetables can be eaten during Passover depends on where the individual comes from. Ashkenazi Jews do not eat any legumes or corn. Different Sephardi and Mizrachi groups have different traditions with some eating these items and some not.
Green beans are kitniyot so Ashkenazi Jews don't eat them during Passover.
Ashkenazi Jews won't eat green beans during Passover because they're considered kitniyot.
Black beans are legumes, therefore they're classified as kitniyot. If they are labeled kosher for Passover, they are not eaten by Ashkenazi Jews.
Yes, all types of peppers are fine for passover.
It should be labeled as having had rabbinic supervision for Passover use.
Yes
It would have to be certified kosher for Passover.
The label has to say "Kosher for Passover"
Yes, only if they are specifically certified kosher for passover. You can find kosher for Passover olives at any Jewish supermarket
It can be, it would require a valid Passover hechsher.
Yes, it can be since it is made from wine, which can be Kosher for passover if created under appropriate supervision. The bottle would require a kosher for Passover hechsher.
If you were able to find corn vinegar that is certified kosher for Passover, it would be kitniyot which means that the majority of Ashkenazi Jews would not use it.
There are kosher food companies that are now making gluten-free products Kosher for Passover and all-year-round. However, something being gluten-free has no bearing on whether or not it is Kosher or Kosher for Passover.
Arugula is an edible leaf and is kosher year round including Passover.
Yes, they must be certified kosher for Passover though.
Yes, there are no restrictions on fruit for Passover.
Lamb can be kosher for Passover. However, Ashkenazi Jews traditionally do not eat lamb during Passover.
Some kosher companies make cereals that are Kosher for Passover.