Is Shredded Low-Moisture Part-Skim Mozzarella Cheese Kosher?

The Ingredient Breakdown

When determining if a cheese is kosher, we look at three main categories: the milk source, the enzymes used in coagulation, and the additives. For Shredded Low-Moisture Part-Skim Mozzarella, the news is good across the board.

First, the base cheese is made from pasteurized part-skim milk. As long as the milk comes from a kosher animal (which cows are), the milk itself is kosher. The cheese culture and salt are standard, uncontroversial ingredients that pose no kosher issues.

The critical point in cheese kashrut is often the enzymes. Historically, rennet derived from the stomachs of non-kosher animals was a major concern. However, modern cheeses, particularly mass-market shredded varieties, almost exclusively use microbial (fungal/bacterial) or vegetable-based enzymes. These are 100% kosher. Unless the label specifically states "animal rennet" (which is rare in this category), you can assume the enzymes are kosher-compliant.

Finally, the anti-caking agents and preservatives are safe. Potato starch and powdered cellulose (wood pulp) are plant-derived and kosher. Natamycin is a natural mold inhibitor produced by fermentation of a bacterium; it is also kosher. There are no hidden animal-derived ingredients here.

Nutritional Value

From a nutritional standpoint, Shredded Low-Moisture Part-Skim Mozzarella is a solid option for those managing their calorie and fat intake. By skimming the milk before the cheese-making process, manufacturers significantly reduce the fat content compared to whole milk mozzarella. This results in a cheese that still melts well and tastes creamy but with fewer calories per serving.

It is important to note, however, that this is a processed food product. While it fits well into a diet focused on lower fat intake, it is still relatively high in sodium. The powdered cellulose and potato starch add negligible calories but ensure the cheese doesn't clump. It is an excellent source of protein and calcium, making it a nutrient-dense addition to salads, pizzas, and casseroles, provided you watch your overall sodium intake for the day.