Parmigiano Reggiano

Common questions

Is Parmigiano Reggiano healthy?

Parmigiano Reggiano scores 88/100 on Scout's independent analysis of ingredients, additives, and lab results — one of the stronger scores in Scout's catalog. Parmigiano Reggiano is a traditional cheese made from part-skimmed cow's milk, cheese cultures, salt, and rennet, which are all high-quality ingredients.

How processed is Parmigiano Reggiano?

Parmigiano Reggiano is NOVA Group 3: Processed Foods.

Which ingredients drive Parmigiano Reggiano's score?

In Scout's ingredient-by-ingredient analysis, Part-skimmed cow's milk, Cheese cultures, Rennet count in its favor. The full breakdown, with why each one matters, is in the Key ingredients section on this page.

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Parmigiano Reggiano

Kirkland
88 Excellent

Analysis updated September 2026 · How Scout scores

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At a glance

Beneficial ingredients 3
Harmful ingredients 0
Owned by Costco
Category Cheese
Summary

Parmigiano Reggiano is a traditional cheese made from part-skimmed cow's milk, cheese cultures, salt, and rennet, which are all high-quality ingredients. The cheese is minimally processed compared to many other dairy products, retaining essential nutrients and beneficial bacteria from the cheese cultures. Its clean ingredient list and traditional production method contribute to its high rating, despite being classified as processed.

Key ingredients 4

Part-skimmed cow's milk
Good

Part-skimmed cow's milk is a primary source of protein and calcium. It is less processed than many other dairy ingredients and retains essential nutrients. The milk used in Parmigiano Reggiano is typically from cows fed a natural diet, enhancing its nutritional profile.

Risks

Potential lactose intolerance for some individuals.

Benefits

Rich in protein and calcium, supporting bone health and muscle maintenance.

Cheese cultures
Good

Cheese cultures are beneficial bacteria used in the fermentation process. They contribute to the development of flavor and texture in cheese. These cultures can also support gut health by promoting beneficial bacteria.

Benefits

Supports gut health and enhances the flavor and texture of cheese.

See more about Cheese cultures →
Rennet
Good

Beneficial ingredient — whole-food or functional value in this product class.

Benefits

Essential for the cheese-making process, allowing milk to form curds.

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Salt
Neutral

Salt is used as a preservative and flavor enhancer in cheese. It is a necessary component in cheese making but does not provide additional nutritional benefits. The amount used in cheese can contribute to daily sodium intake.

Risks

Excessive sodium intake can lead to hypertension and cardiovascular issues.

Benefits

Essential for flavor development and preservation in cheese.

See more about Salt →

Processing

Group 3 · Processed

Processed Foods

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