Can baked coffee beans be ground immediately and then brewed?

Fresh coffee (Fresh Coffee Only): refers to freshly roasted coffee beans, only fresh coffee will have quality! Charming and exciting aroma, usually with pure beans as raw materials, freshly baked! Santos, Brazil; Colombian excellent or mixed grade; Ethiopia "Harald"; Sumatra Mantenin, Kenya; and mixed Italian coffee beans ESPRESSO, these are relatively good daily coffee! The quality and taste are quite right! If the store is not honest and add some Yunnan beans to the mellow, relative to the price is also lower! Maybe it is to let more people have access to good coffee and know more about coffee! If the source of customers is stable, the beans of the store will be relatively fresh! That is the flavor (mix) coffee that can be tried: generally have blue mountain flavor (blue mountain coffee); Brazilian flavor coffee (Brazilian coffee); Colombian coffee (Colombian flavor coffee); mocha coffee (mocha flavor); Mantenin coffee (Mantenin style), these coffees are usually returned to the beans of lower grade and cheaper than the highest grade beans of origin! These coffees usually add some Yunnan beans to reduce the cost! Usually baked in large quantities for commercial caffeine distribution! Sometimes there are only 20% of the so-called ink beans in Manning, and the taste is really just flavor! The freshness of this kind of coffee is generally from January to February after baking, the quality is poor, the general baking color is light brown or a little brick red, (light baking water loss is relatively small, rely on weight to sell money, general commercial baking advocation, walk a large amount can save a lot of) aroma is also very light, grinding time is also a moment of aroma! It tastes sour! It's a little slippery! Freshly ground coffee: usually large canned bottles with beans of different sizes, oval Arabica and round Robusta. Baking color uniformity varies greatly, not full, caffeine beans can see the traces of dry crack, not glossy! There is a faint aroma of coffee. If you grind it on the spot, it usually has a momentary aroma. This kind of coffee beans is usually sold with companion powder or cream powder! Let the customer have the feeling of great value! The taste quality is imaginable! Bitter and astringent! Generally, domestic beans and some cheap Robota beans are used as raw materials! When you meet a seller who is not in charge, you can go home and boil it in water. That's ridiculous.