Beef and veal prices increased 0.5 percent from June to July 2021, pork prices increased 2.2 percent; and poultry prices increased 1.9 percent.
Fish and seafood prices also increased from June to July 2021, by 1.5 percent.
Prices for dairy products, fats and oils, and sugar and sweets increased by 0.5, 1.8, and 0.2 percent, respectively.
From USDA ERS link above.
So dairy products, fats and oils, fish/seafood all up as much or more than beef.
The range in this subset of food products from highest to lowest is only 2%. To say items at 1.5% are "in line with historical increases" but 1.9 or 2.2 is a main driver is absurd. Even more absurd is saying .5% is a key driver while 1.5, 1.8 and .5 in other categories is "in line with historic increases".