1yr OLD Cheese Powder Go Bad?

Looks fine, smells Cheesy, stills has a nice consistency, no black spots. Came in a box of instant potatoes in one of those packets with the silver lining. Did some checking seems canned cheese powder will last a long time but don't know about this. Also has a pale yellow color to it dont know if thats good or not. I also checked around and it seems instant Mac & Cheese is good well after date but dont know if this is the same cheese.