Sodium Citrate - WillPowder from Chef Will Goldfarb, 1lb Willpowder Sale! from 885 /per Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Used to control acidity in the making of some spheres. Acts as an acid buffer- add to high acid liquids so gelling will work. It can also stabilize emulsified fat.BULK ORDERS: For orders over 30 units please call us to place order.