{
  "$type": "site.standard.document",
  "bskyPostRef": {
    "cid": "bafyreieh2vjb2orqov3bihjlrdy55grfm5c7nhhx5ox3oqfroy3ixq6gry",
    "uri": "at://did:plc:5v5xdyhb3zf74bcdmcnazkrk/app.bsky.feed.post/3ml4r3dp2ny22"
  },
  "coverImage": {
    "$type": "blob",
    "ref": {
      "$link": "bafkreicodpg4hpssomjumbl5uuf3rajo5wtvdwssxj4sbkveq7s65wbcka"
    },
    "mimeType": "image/jpeg",
    "size": 628165
  },
  "path": "/science/news-science/volcano-science-reveals-secret-to-the-perfect-espresso/",
  "publishedAt": "2026-05-05T17:10:26.000Z",
  "site": "https://www.zmescience.com",
  "tags": [
    "Geology",
    "News",
    "coffee",
    "espresso",
    "volcanoes"
  ],
  "textContent": "A new espresso equation shows why grinding too fine or too coarse can ruin your coffee.",
  "title": "Volcano Science Reveals Secret to the Perfect Espresso"
}