The strongest tasting blue cheese is Roquefort blue cheese.
Roquefort blue cheese is the strongest tasting blue cheese because it has an intense flavor and intense smell and is made from Sheep milk in France.
Roquefort blue cheese has a very strong smell and strong flavor that also balances the salty and delicate notes.
The Roquefort blue cheese is also soft and crumbly in texture.
Roquefort blue cheese is a white, creamy and tangy and slightly moist blue cheese with veins of blue mold and it has a characteristic fragrance and flavor with a taste of butyric acid.
Roquefort blue cheese is also not allowed in the US as the FDA bans Roquefort and other French cheeses like Roquefort because E coli bacteria is present even though it's a harmless type of E. Coli bacteria.
As the curds are formed into wheels, a blue cheese mold (Penicillium roqueforti) is added to the cheese before it is left to age for 60 to 90 days.
During the aging process, the cheese is spiked with stainless steel rods that allow oxygen into the middle of the wheel and encourage the mold to grow.
Valdeon blue cheese is also another strong tasting blue cheese.