Kosher for passover. Stay fresh inner pack. Over 120 years. Quality since 1888. Bringing families to the Seder since 1888. For over 120 years Manischewitz has been the leading baker of passover matzo in the United States, and has grown to be the foremost provider of kosher food products. We continue our commitment to the highest standards of kosher quality. America's no. 1 matzo. This product is lactose free and vegetarian. Product of USA.