| 摘要 |
<p>The present invention is directed to a brewing unit (3) for enclosing a food preparation ingredient, said brewing unit being releasably and leak-tightly connectable to a pressurized fluid source (2) through connecting means (6, 7, 8), said unit (3) further comprising fluid injection means (19), and at least two cavity parts (10, 11) able to assemble to create a closed cavity for enclosing said ingredient functionally such that said brewing unit (3) can inject fluid through said ingredient under pressure for mixing with said ingredient, said brewing unit (3) is fully detachable from said pressurized fluid source (2), and comprises locking means (22, 23, 24) for preventing disassembly of the cavity parts (10, 11) when said brewing unit (3) is detached from the fluid source (2).</p> |
