Question: what are the materials of kitchen utensils that every kitchen needs?
Answer: Knives. Every kitchen needs three knives: a Chef's knife to do the bulk of your cutting, a serrated knife for cutting bread, and a paring knife for slicing or mincing smaller items. ... 
Cutting Boards. ... 
Mixing Bowls. ... 
Measuring Cups & Spoons. ... 
Can Opener. ... 
Colander. ... 
Vegetable Peeler. ... 
Spoons, Whisks, Spatulas, and Tongs.