The hot wort trickles over the outside of the series of pipes, and is
cooled by the cold water which circulates in them. From the shallow
collecting trays the cooled wort is conducted to the fermenting backs.]
[Illustration: BREWING
The hot wort trickles over the outside of the series of pipes, and is
cooled by the cold water which circulates in them. From the shallow
collecting trays the cooled wort is conducted to the fermenting backs.]
[Illustration: BREWING