Is Baby Formula Kosher for Pesach? OU Kosher Staff April 10, 2019 What baby formula should you buy? Do you need separate Passover bottles? Can they be washed in the kitchen sink on Passover? OU Kosher Staff Related Articles Articles ASK OU OU Kosher’s Women’s Seminar Offers Deep Dive into Kosher Certification ASK OU Feature OU Kosher Brings Educational Programming and Industry Expertise to Over 500 Members of Dallas’ Jewish Community ASK OU Feature OU Kosher Summer Education Program Explores Daily Applications of Kashrus in Depth