When you remove the cupcakes from the oven, allow to cool only a minute or so in the cupcake pan. Then use a potholder to hold the pan, and tilt it so you can remove the cupcakes and place them on a cooling rack. If you leave the cupcakes in the pan, they will continue to bake from the heat of the pan, and can dry out.
Robusta is a sturdy species of coffee bean with low acidity and high bitterness; it is used primarily in instant coffee, espresso, and as a filler in ground coffee blends.oasted robusta beans produce a strong, full-bodied coffee with a distinctive earthy flavour, but usually with more bitterness than arabica due to its pyrazine content.
Arabica beans contain between 1% to 1.5% caffeine while Robusta has between 1.6% to 2.7% caffeine, making it taste more bitter. There is a lot more to coffee, though, than caffeine. Complex flavour chemistry works to make up the flavours inherent in coffee, says Frith.