How Is Champagne Made?
Champagne is made to ferment twice in order to produce its famous bubbling or sparkling quality. It first ferments in wooden casks. After fe
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Fermentation
Why Does Bread Have Holes in It?
The holes in a piece of bread are made by bubbles of gas. In bread making, flour and water are mixed to form dough. Then a small amount of y
When Was Penicillin Discovered?
When Was Penicillin Discovered? Penicillin was discovered in 1929 by Sir Alexander Fleming, then a professor and lecturer at the Royal Colle
What Happens When Things Go Mouldy?
What Happens When Things Go Mouldy? The moulds we find on bread, cheese and other foods are fungi, like the mushroomy substances that grow o
How Do We Get Curd from Milk?
How Do We Get Curd from Milk? Curds are a dairy product obtained by coagulating milk in a process called curdling. The coagulation can be ca