What are the worst “keto-friendly” low-carb foods?

Soy protein isolate

Casein

Maltitol

Aspartame

Processed cheese

Common processed meats: lunch meat, hot dogs, bacon

Rancid nuts

Margarine

Iceberg lettuce

Fast food burger/chicken

Pork rinds with MSG

Vegetable oils

Corn fiber

Farm-raised fish

Low-fat dairy