| 摘要 |
The conventional home brewing apparatus for beer includes a container with some form of heater therein and a bag for suspending grain in the container. A more efficient home brewing apparatus includes a container with a pump for withdrawing liquid from the bottom of the container and re-introducing the liquid into the container at the top thereof, separate heater and heater control elements, a liquid level indicator, a separate cooling coil for removable mounting in the container, and a multi-level grid structure for supporting the grain bag at a location spaced apart from the heater. The circulating of the liquid ensures that the temperature throughout the brewing liquid is uniform, and that there is consistency from batch to batch.
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