Materna Baby Formula, Dairy, Mehadrin. Materna is an Israeli baby food products company whose expertise in baby food is renowned throughout the world. Dedicated solely to baby food for over 25 years, their aim is to offer the best possible food for babies. Product Name In Hebrew: מטרנה חלבי מהדרין שלב 2 Materna By Osem Nestle 700 grams Kosher Dairy Chalav Yisrael Kosher For Passover Kitniyos כשר לפסח קטניות Kosher certified by:  Badatz Eida Charedis Of Jerusalem