Milk is a good source of protein.

Meaning: This sentence tells us that milk contains a significant amount of protein.

Choice of Words: Milk is a noun that refers to the white liquid that is produced by cows and other mammals. Is is a verb that means to exist or to be. A is an article that is used to refer to a singular noun. Good is an adjective that means to be positive or desirable. Source is a noun that refers to the origin or cause of something. Protein is a noun that refers to a nutrient that is essential for the growth and repair of tissues.

Alternative Expressions

Related Expressions

• Milk is a good source of protein and vitamins.
• Beans are a good source of protein.
• Cheese is a good source of protein.
• Eggs are a good source of protein.
• Meat is a good source of protein.
• Beans are also a good source of protein.
• Eggs are a good source of protein and choline.
• Beans are a good source of protein and fiber.
• Milk is a good source.
• Source of calcium and protein.