When it comes to cooking, it’s important to be aware of the ingredients in the products we use, especially if we have dietary restrictions or allergies. One popular brand that many people turn to for their Italian-inspired dishes is Prego. In this article, we will explore whether Prego Alfredo Sauce contains lactose, a common concern for those who are lactose intolerant or following a dairy-free diet.

What is Lactose?

Lactose is a sugar found in milk and milk products. It is made up of two molecules, glucose and galactose. Our bodies produce an enzyme called lactase that helps break down lactose into these two simpler sugars so that they can be easily absorbed into our bloodstream.

Prego Alfredo Sauce Ingredients

To determine if Prego Alfredo Sauce contains lactose, let’s take a closer look at its ingredients:

  • Cream: The main ingredient in Alfredo sauce is cream, which is derived from milk. Milk naturally contains lactose unless otherwise specified.
  • Parmesan Cheese: Parmesan cheese is a popular ingredient in Alfredo sauce and is made from cow’s milk.

    Cow’s milk also contains lactose.

  • Enzyme Modified Egg Yolks: While eggs do not contain lactose, it’s worth noting that some individuals with lactose intolerance may also have difficulty digesting egg yolks due to their high fat content. However, this would not directly contribute to the presence of lactose in the sauce.
  • Salt: Salt does not contain lactose and does not contribute to its presence in the sauce.
  • Enzyme: The specific enzyme mentioned in the ingredients is not specified further, so we cannot make a definitive conclusion about its lactose content.
  • Garlic Powder: Garlic powder is lactose-free and does not contain any dairy products.
  • Spice: The term “spice” is quite broad and can refer to various ingredients. Without further information, we cannot determine if lactose is present in this component.


In conclusion, Prego Alfredo Sauce contains ingredients that are derived from milk, such as cream and Parmesan cheese, both of which naturally contain lactose. Therefore, individuals who are lactose intolerant or following a dairy-free diet should avoid consuming this sauce. It’s always best to read the ingredient list carefully and consult with a healthcare professional if you have any specific dietary concerns or restrictions.

Note: It’s important to remember that product formulations may change over time, so it’s recommended to check the ingredient list on the packaging before purchasing or consuming a product to ensure it aligns with your dietary needs.