Mozzarella

Per 100 g, mozzarella provides about 245 kcal, 18 g of protein, 1.5 g of carbohydrate and 18 g of fat. It is a good source of high-quality protein rich in casein, but fat supplies most of the calories: a classic 125 g ball already approaches 300 kcal.

Keep in mind that it is not a 'lean' food. Compared with fat-free fromage blanc or cottage cheese, mozzarella gives less protein per calorie, but more enjoyment and indulgence. Include it as a controlled pleasure food rather than as your main protein source.

Ball mozzarella, sitting in its whey, is very hydrated: it is tender, milky and a little lower in calories per gram. Grated or block pizza mozzarella contains less water, so more protein, salt and calories per gram, and it melts better. Buffalo mozzarella is richer in fat and creamier.

There are also lighter versions with 8 to 10% fat, often around 150 to 180 kcal/100 g with a little more protein. They are useful when cutting, even if the taste and texture are a bit less indulgent. Always check your brand's nutrition label, because values vary noticeably.

Like other dairy products, mozzarella provides calcium, phosphorus and vitamin B12, useful for bones, muscle contraction and energy. It is however less rich in calcium than hard-pressed cheeses such as comté, but milder in taste and easier to fit into a light meal.

Watch the salt: a portion of pizza mozzarella or a seasoned ball can bring a non-negligible amount of sodium. If you monitor your blood pressure or water retention, keep an eye on the label and avoid combining several very salty foods (turkey deli meat, olives, sauces) in the same meal.

When bulking, mozzarella is a simple way to add calories and a little protein: on pasta, a homemade pizza, a bake or in a sandwich. In a chicken pasta bake or beef lasagna, it brings the melting quality that helps you finish generous plates when appetite is low.

When cutting, weigh it: 30 to 50 g is enough to flavour an egg white omelette with spinach, a tomato salad or a thin-crust pizza. Those 40 g are roughly 100 kcal and 7 g of protein. Choosing a lighter version and grating it finely lets you keep the taste for fewer calories.

The classic tomato, mozzarella and basil with a drizzle of olive oil makes a fresh, quick meal, to be completed with a protein source such as chicken breast or tuna. You can also add it at the end of cooking on roasted vegetables, in an omelette or on a quinoa bowl for a balanced and tasty meal.

For a more fitness-friendly pizza: thin base or whole-wheat wrap, homemade tomato sauce, chicken or turkey, vegetables and 40 to 60 g of mozzarella. You keep the pleasure of pizza with a much more filling profile and a better protein balance than a store-bought version, while controlling fat.

Ball mozzarella keeps in the fridge in its liquid and should be eaten soon after opening, within 2 to 3 days. Don't freeze it whole if you want to keep its texture: grated mozzarella tolerates freezing better. Always check the use-by date and discard cheese with a sour smell or a slimy surface.

Common mistakes: forgetting to count the whole ball (125 g, roughly 300 kcal), weighing it drained or not without consistency, assuming a cheese this protein-rich must be 'light', or adding it everywhere without measuring. Weigh it, choose a version that fits your goal, and enjoy it without guilt.

Since it does not cover your protein needs on its own, pair mozzarella with a lean source: chicken breast, tuna, eggs, turkey or legumes. For example, a salad with 120 g of chicken, 40 g of mozzarella, tomatoes and a drizzle of olive oil makes a complete, tasty meal well balanced in protein, fat and fibre.

Also think about spreading protein across the day: an evening meal with a portion of cheese rich in casein, a slow-digesting protein, can be interesting. This remains a detail, however, far less important than your total daily protein intake and your consistent training.

Read the ingredient list: a good mozzarella contains only milk, salt, rennet and cultures. Avoid products with lots of additives or starch, common in cheap grated cheeses. The mozzarella di bufala campana PDO label guarantees origin and know-how, but is pricier and fattier.

Compare labels gram for gram: the fat percentage varies from 8% to over 20% depending on brand. For macro tracking, note the exact product you buy, and remember that drained mozzarella weighs less than the ball with its liquid.

Mozzarella is generally well tolerated, since it contains little lactose compared with milk. If you feel bloated after dairy, start with small portions, eat it during a meal rather than on an empty stomach, and observe. A lactose-free version exists for the most sensitive.

Like any fatty food, a large portion before training can weigh on the stomach. It is better to have it after the session or at least two to three hours before, and to choose easier-to-digest carbohydrates such as rice or a banana before effort.

In the egg white omelette with spinach, a few cubes of mozzarella added at the end of cooking bring melt without weighing down the tally: the whites supply most of the protein, the cheese the flavour. In the chicken pasta bake, a handful of browned mozzarella replaces a large amount of cream or béchamel.

In the beef lasagna, it is spread between the layers and on top: measure it rather than pouring it at random, because it is often what makes the calories of a portion climb. Adapt the amount to your goal: more generous when bulking, more measured when cutting.