The invention provides low-fat emulsified-salt-free processed cheese as well as a preparation method and application thereof, and relates to the technical field of dairy products. The low-fat emulsifying-salt-free processed cheese comprises main materials and auxiliary materials, and the main materials comprise the following components in percentage by
mass: 50-55% of cheese, 8-20% of
milk fat and the balance of
skimmed milk; the auxiliary materials comprise
carrageenan and edible
colloid, and the
carrageenan is a mixture of iota-type
carrageenan and kappa-type carrageenan; the auxiliary materials do not contain
starch, fat substitutes and emulsifying salt. The low-fat emulsifying-salt-free processed cheese provided by the invention does not contain
starch, fat substitutes and emulsifying salt, the low-fat emulsifying-salt-free processed cheese is obtained through a specific ratio of the main material components to the auxiliary material components, and the processed cheese product has a fine, stiff and elastic texture, is good in taste and
flavor, and can be used for preparing the low-fat emulsifying-salt-free processed cheese. The texture is achieved without adding
starch, fat substitutes and emulsifying salt, and the stability in the
shelf life is good.