He aha ka ʻeke Vacuum. ʻO ka ʻeke ʻeke, ʻike ʻia hoʻi ʻo ka pahu pahu, ʻo ia ka lawe ʻana i ka ea a pau i loko o ka pahu pahu a hoʻopaʻa iā ia, mālama i ka ʻeke i kahi kūlana decompressive nui, i ka hopena oxygen haʻahaʻa, no laila ʻaʻohe kūlana ola o nā microorganism, e mālama i ka hua. ..
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