
Lactose intolerance is a common digestive problem, affecting around 65% of the world's population. It occurs when the body lacks the enzyme lactase, which is needed to break down lactose, the main sugar found in milk. Contrary to popular belief, people with lactose intolerance do not have to avoid all dairy products. In fact, some cheeses are naturally low in lactose, including hard cheeses such as cheddar, colby, Swiss, mozzarella, and Monterey Jack. Aged cheeses, like Parmigiano Reggiano, are also virtually lactose-free. These cheeses have been aged for several months or more, allowing bacteria to break down most of the lactose, leaving very little in the final product.
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What You'll Learn

Hard cheeses are often low-lactose
Many people believe that if they are lactose intolerant, they cannot eat cheese. However, this is not true. Lactose is a sugar found in milk, and the cheesemaking process converts most of this lactose into lactic acid. As a result, hard cheeses are often low in lactose.
Hard cheeses, such as cheddar, colby, Swiss, mozzarella, and Monterey Jack, are considered "virtually lactose-free". Aged cheeses like Parmigiano Reggiano also fall into this category. These cheeses typically contain less than 1 gram of lactose per 1.5-ounce serving. The longer a cheese is aged, the more time bacteria have to break down the lactose, resulting in lower lactose content.
Additionally, some softer cheeses also have low lactose levels. These include Muenster, with a 0-1.1% lactose range, and provolone, with a 0-2.1% range. Other cheeses with slightly higher lactose levels that may still be tolerable in moderation include Gouda (0-2.2% lactose), blue cheese (0-2.5% lactose), and Parmesan (0-3.2% lactose).
It is important to note that while these hard cheeses are generally well-tolerated by those with lactose intolerance, individual tolerance levels may vary. Those with lactose intolerance can experiment with different cheeses in moderation to determine which ones their bodies can handle.
In summary, hard cheeses are often low in lactose due to the cheesemaking process and the aging of the cheese. This means that people with lactose intolerance can usually enjoy these cheeses without experiencing the uncomfortable side effects associated with lactose intolerance.
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Cheddar, Swiss, and Colby are lactose-free
Lactose intolerance is a common condition, with over 65% of the global population experiencing some level of lactose intolerance. However, contrary to popular belief, those who are lactose intolerant can still consume some dairy products, especially those with low lactose content. Hard cheeses, such as Cheddar, Swiss, and Colby, are considered virtually lactose-free.
Cheddar cheese is a popular variety of hard cheese that is often recommended for those with lactose intolerance. The aging process and the removal of whey during cheesemaking significantly reduce the lactose content in Cheddar, making it a suitable option for those with lactose sensitivity.
Swiss cheese, another hard cheese variety, is also naturally low in lactose. The lactose present in milk is mostly removed during the cheesemaking process, resulting in Swiss cheese containing less than one gram of lactose per 1.5-ounce serving. This makes it a viable option for individuals with lactose intolerance.
Colby cheese, including Colby Jack, is also generally considered lactose-free. While it is recommended to start with small amounts to gauge tolerance, Colby cheese is a safe option for those with lactose intolerance. Additionally, some brands offer lactose-free Colby Jack cheese, specifically catering to individuals with severe lactose intolerance.
In summary, hard cheeses like Cheddar, Swiss, and Colby are excellent choices for individuals seeking lactose-free options. The aging and cheesemaking processes significantly reduce the lactose content in these cheeses, making them safe and enjoyable options for those with lactose intolerance. However, it is always advisable to monitor individual tolerance levels and consult appropriate dietary advice when introducing new foods.
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Aged cheeses are easier to digest
Many people believe that if they are lactose intolerant, they cannot eat cheese. However, this is not true. Lactose intolerance is a digestive condition that occurs when the body lacks the enzyme lactase, which is needed to break down lactose, the main sugar found in milk. Lactose is a form of sugar, so any cheeses without sugar will be lactose-free.
Aged, hard cheeses have less sugar and lactose, making them easier to digest. The longer a cheese is aged, the more lactose the bacteria present is able to break down, thereby lowering its content. Hard cheeses such as cheddar, colby, Swiss, mozzarella, and Monterey Jack are "virtually lactose-free". Additionally, aged cheeses such as Parmigiano Reggiano are also virtually lactose-free. Parmigiano is also made with raw milk, which has more probiotics that can improve digestion. Other aged, hard cheeses that are low in lactose include gouda, muenster, and provolone.
It is important to note that not all lactose-intolerant individuals will react the same way to these cheeses. The severity of lactose intolerance can vary, and some people may find that certain low-lactose foods are harder on their digestive systems than others. It is also important to be mindful of portion sizes, as consuming multiple low-lactose foods together may result in a higher lactose intake than the body can tolerate.
Through trial and error, individuals with lactose intolerance can determine which cheeses and portion sizes work best for them. Aged, hard cheeses are a great place to start, as they are generally well-tolerated and provide a tasty option for those looking to include more dairy in their diet.
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Lactose intolerance affects 65% of the world
Lactose intolerance is a digestive disorder caused by the body's inability to digest lactose, a sugar found in dairy products. Lactose intolerance affects 65% of the world's population, with varying severity. The condition can cause digestive issues such as bloating, gas, abdominal pain, and nausea. The good news is that not all dairy needs to be off the menu for those affected.
Hard cheeses, for example, are naturally low in lactose. Cheddar, Colby, Swiss, mozzarella, and Monterey Jack are considered virtually lactose-free. Aged cheeses, such as Parmigiano Reggiano, are also excellent options for those with lactose intolerance, as the aging process further reduces lactose content. These cheeses can be enjoyed in moderation without causing the discomfort associated with high-lactose foods.
The reason hard cheeses are more easily tolerated is that they have a lower sugar content. Lactose is a sugar, and aged hard cheeses have less sugar and, therefore, lactose. The cheesemaking process also removes much of the lactose, and the remaining amount is fermented into lactic acid. This means that even those with lactose intolerance can usually enjoy hard cheeses without issue.
While lactose intolerance is a common condition, it is important to note that it varies in prevalence across different populations and regions. For example, in Northern Europe, only about 5% of the population is lactose intolerant, while in parts of Asia, up to 90% of adults may be affected. This variation is due to the evolutionary advantage of lactase persistence in populations that historically relied on dairy farming.
If you are one of the 65% of people affected by lactose intolerance, it is essential to know which dairy products you can still enjoy. Hard cheeses, with their low lactose content, can be a delicious and safe option for those looking to include dairy in their diet without the discomfort.
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Lactose-free doesn't mean dairy-free
Lactose-free milk is a great alternative for people who are lactose intolerant. Lactose intolerance is a common digestive condition that occurs when the body lacks the enzyme lactase, which breaks down lactose. Lactose-free milk is produced by adding lactase to regular cow's milk, breaking down the lactose into glucose and galactose. This process gives lactose-free milk a slightly sweeter flavour than regular milk, but it retains the same nutritional value and can be used interchangeably in recipes.
However, it is important to note that lactose-free does not mean dairy-free. Dairy-free products contain no dairy at all and are usually made from plants or nuts. They are suitable for individuals following a vegan diet or those with a dairy allergy. Lactose-free products, on the other hand, are still dairy products where the lactose has been removed. While they are a good option for lactose intolerance, they may not be suitable for those with a dairy allergy or those following a vegan or dairy-free diet.
Some people who are lactose intolerant can also tolerate dairy products that are naturally low in lactose, such as hard cheeses. Hard cheeses like cheddar, colby, Swiss, mozzarella, and Monterey Jack are considered virtually lactose-free. Aged cheeses, such as Parmigiano Reggiano, also fall into this category. These cheeses have lower sugar content, making them easier to digest for those with lactose intolerance.
It is worth noting that while hard cheeses are generally lower in lactose, individual tolerance levels vary. Some people with lactose intolerance may still experience discomfort with these cheeses, especially when consumed in larger quantities. Additionally, some soft and creamy cheeses, while having higher lactose levels than hard cheeses, are still well tolerated by many lactose-intolerant individuals when consumed in moderation. Examples of cheeses with low to moderate lactose levels include Muenster (0-1.1% lactose), Provolone (0-2.1% lactose), Gouda (0-2.2% lactose), and Blue Cheese (0-2.5% lactose).
In conclusion, while lactose-free milk and hard cheeses can be a great option for those with lactose intolerance, it is important to understand that lactose-free does not equate to dairy-free. For those with dairy allergies or vegan dietary restrictions, it is crucial to opt for dairy-free alternatives and carefully read ingredient labels to ensure the absence of dairy-derived ingredients.
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Frequently asked questions
Many hard cheeses are not completely lactose-free, but some are very low in lactose. These include cheddar, colby, Swiss, mozzarella, and Monterey Jack.
Fresh cheeses like mozzarella and ricotta have more lactose than aged cheeses. Processed cheeses like American and deli Swiss are also blended with lactose-heavy whey to improve melting, so these should be avoided.
Other low-lactose cheeses include provolone (0-2.1% lactose), gouda (0-2.2% lactose), blue cheese (0-2.5% lactose), parmesan (0-3.2% lactose), and muenster (0-1.1% lactose).
Hard cheeses are aged for longer, and the bacteria in them break down the lactose, lowering its content.
Yes, it's important to remember that not all lactose-intolerant people need to avoid all dairy. Lactose intolerance varies in severity, so it's best to start slow and see what you can handle. Also, be mindful of portion sizes, as multiple low-lactose foods eaten together may exceed your tolerance.

























