Five major types of cultural diffusion have been defined: 1  Expansion diffusion: an innovation or idea that develops in a source area and remains strong there, while also spreading outward to other areas. This can include hierarchical, stimulus, and contagious diffusion.
Calories in Ricotta Cheese. The favorite choice for the term Ricotta Cheese is 1/4 cup of Ricotta Cheese (Part Skim Milk) which has about 80 calories. Calorie and nutritional information for a variety of types and serving sizes of Ricotta Cheese is shown below. Popular Types of Ricotta Cheese.
Ricotta curds are creamy white in appearance, and slightly sweet in taste. The fat content changes depending on the brand and the type of milk used. In this form, it is somewhat similar in texture to some cottage cheese variants, though considerably lighter. It is highly perishable. However, ricotta also is made in aged varieties which are preservable for much longer.