1. Ingredients: American coffee is mainly made of ground Arabica coffee beans, while McDonald's freshly ground coffee is brewed with roasted coffee powder.

2. Taste: American coffee has a strong taste, while McDonald's freshly brewed coffee may have a different taste and taste from American coffee because of different brewing ratios.

3. Price: Generally speaking, the price of American coffee is higher than that of ordinary coffee. This also reflects the difference between cost structure and market supply and demand.

Generally speaking, although the freshly brewed coffee sold at McDonald's breakfast time is different from the classic American coffee sold in mcafee in composition, taste and price, they are all designed to meet the needs and tastes of different customers.