Milk frother

Hi, Can a Nespresso milk frother used during the year only for milk (but washed with a sponge used for utensils with chometz) be used on Pesach? If so, does it require Kashering – and how would that be done? Thanks!

Pans

Hi, Can treyf pans a grater and cutlery (including knives) be Kashered for Pesach? If so, how? Thanks!

Tostitos Chunky Salsa Medium

Tomato Puree (Water and Tomato Paste), Diced Tomatoes in Tomato Juice, Jalapeno Peppers, Onions, Vinegar, Salt, Garlic Powder, and Natural Flavor. http://smartlabel.pepsico.info/product/6042845/ingredients/vinegar is this kosher and is it safe to assume kosher for...