Save on Bob's Red Mill 4X 22 Oz CornstarchCornstarch Is A Dense Powder Obtained From The Endosperm Portion Of Corn. It Is Commonly Used As A Thickener For Sauces, Puddings, And Such. It Tends To Form Lumps So It Is Usually Mixed With A Small Amount Of Liquid To Make A Paste Before Using It. : Kosher(Note: This Product Description Is Informational Only. Always Check The Actual Product Label In Your Possession For The Most Accurate Ingredient Information Before Use. For Any Health Or Dietary Related Matter Always Consult Your Doctor Before Use.)