I wonder if this is that the grounds, post use, are somewhat sterilized and vuln... | Hacker News

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foobiekr on July 23, 2022 | parent | context | favorite | on: Cold-brewing of coffee by picosecond-pulsed laser ...

I wonder if this is that the grounds, post use, are somewhat sterilized and vulnerable to rapid colonization.

goldenkey on July 24, 2022 [–]

I believe it has more about the lack of airflow and the compaction and moisture.

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