{
  "name": "ペクチン＆ジャム凝固計算機",
  "short_name": "ペ",
  "description": "果物に必要なペクチン、クエン酸、砂糖の正確な量を計算し、完璧なジャムの固さを実現します。緩すぎたり硬すぎたりすることはもうありません。",
  "start_url": "/ja/utilities/categories/cooking/pectin-jam-setting-calculator/",
  "scope": "/ja/utilities/categories/cooking/pectin-jam-setting-calculator/",
  "icons": [
    {
      "src": "/images/utilities/pectin-jam-setting-calculator.webp",
      "sizes": "512x512",
      "type": "image/webp",
      "purpose": "any"
    }
  ],
  "theme_color": "#0f172a",
  "background_color": "#0f172a",
  "display": "standalone",
  "orientation": "portrait"
}