The main difference between the two is that cows producing parmesan eat only grass and cereals—no silage, no preservatives, and no antibiotics. Cows that have been treated with antibiotics are suspended from production of parmesan and Grana Padano. Silage is a fermented forage that requires the addition of a natural preservative Grana Padano is a hard cooked cheese, produced by adding undefined starters (the so-called 'sieroinnesto naturale') to raw, partially skimmed milk. The complex cheese microbiota, with its enzymatic load and dynamics, plays a fundamental role in carrying out the biochemical and structural changes that characterize the long ripening (up to 18 Parmigiano-Reggiano is aged for a longer period of time, usually between 12 and 36 months, compared to Grana Padano which is aged between 9 and 20 months. The longer aging process adds to the cost of Parmigiano-Reggiano as it requires more time and resources. Parmigiano Reggiano and Grana Padano are two Italian cheeses that share a number of characteristics and may seem identical but have significant differences that make them two distinct products. Like Romano cheese, Grana Padano is made in Italy. It also has that nutty and strong flavor like Parmesan cheese. And just like Parmesan cheese, you can use it on salads and pasta. What I love about this type of cheese is that it is not as expensive as other imported hard cheeses. Like Romano cheese, Grana Padano is made in Italy. Generally, the main difference between Parmigiano Reggiano and Parmesan cheese outside of Italy is in consistency and complexity. While designated Parmigiano Reggiano cheese is aged a minimum of two years, you'll find parmesan in the States only aged ten months. Ask your local cheesemonger for a side-by-side taste test to discover the VqtLiAm.

difference between grana padano and parmesan