<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"
        xmlns:xhtml="http://www.w3.org/1999/xhtml">
  <!-- 1. 英文主页 (Default / English Homepage) -->
  <url>
    <loc>https://foodaichecker.com/</loc>
    <xhtml:link rel="alternate" hreflang="en" href="https://foodaichecker.com/" />
    <xhtml:link rel="alternate" hreflang="zh-CN" href="https://foodaichecker.com/zh" />
    <xhtml:link rel="alternate" hreflang="x-default" href="https://foodaichecker.com/" />
    <lastmod>2026-10-27</lastmod>
    <changefreq>daily</changefreq>
    <priority>1.0</priority>
  </url>

  <!-- 中文主页 (Chinese /zh Homepage) -->
  <url>
    <loc>https://foodaichecker.com/zh</loc>
    <xhtml:link rel="alternate" hreflang="zh-CN" href="https://foodaichecker.com/zh" />
    <xhtml:link rel="alternate" hreflang="en" href="https://foodaichecker.com/" />
    <xhtml:link rel="alternate" hreflang="x-default" href="https://foodaichecker.com/" />
    <lastmod>2026-10-27</lastmod>
    <changefreq>daily</changefreq>
    <priority>1.0</priority>
  </url>

  <!-- 2. 关于我们与评测方法论 (About & Methodology) -->
  <url>
    <loc>https://foodaichecker.com/about</loc>
    <xhtml:link rel="alternate" hreflang="en" href="https://foodaichecker.com/about" />
    <xhtml:link rel="alternate" hreflang="zh-CN" href="https://foodaichecker.com/zh/about" />
    <xhtml:link rel="alternate" hreflang="x-default" href="https://foodaichecker.com/about" />
    <lastmod>2026-10-27</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>
  <url>
    <loc>https://foodaichecker.com/zh/about</loc>
    <xhtml:link rel="alternate" hreflang="zh-CN" href="https://foodaichecker.com/zh/about" />
    <xhtml:link rel="alternate" hreflang="en" href="https://foodaichecker.com/about" />
    <xhtml:link rel="alternate" hreflang="x-default" href="https://foodaichecker.com/about" />
    <lastmod>2026-10-27</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>

  <!-- 3. 医疗免责声明与监管标准 (Disclaimer & Standards) -->
  <url>
    <loc>https://foodaichecker.com/disclaimer</loc>
    <xhtml:link rel="alternate" hreflang="en" href="https://foodaichecker.com/disclaimer" />
    <xhtml:link rel="alternate" hreflang="zh-CN" href="https://foodaichecker.com/zh/disclaimer" />
    <xhtml:link rel="alternate" hreflang="x-default" href="https://foodaichecker.com/disclaimer" />
    <lastmod>2026-10-27</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://foodaichecker.com/zh/disclaimer</loc>
    <xhtml:link rel="alternate" hreflang="zh-CN" href="https://foodaichecker.com/zh/disclaimer" />
    <xhtml:link rel="alternate" hreflang="en" href="https://foodaichecker.com/disclaimer" />
    <xhtml:link rel="alternate" hreflang="x-default" href="https://foodaichecker.com/disclaimer" />
    <lastmod>2026-10-27</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>

  <!-- 4. 隐私保护政策 (Privacy Policy - CalOPPA / Zero Storage) -->
  <url>
    <loc>https://foodaichecker.com/privacy</loc>
    <xhtml:link rel="alternate" hreflang="en" href="https://foodaichecker.com/privacy" />
    <xhtml:link rel="alternate" hreflang="zh-CN" href="https://foodaichecker.com/zh/privacy" />
    <xhtml:link rel="alternate" hreflang="x-default" href="https://foodaichecker.com/privacy" />
    <lastmod>2026-10-27</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://foodaichecker.com/zh/privacy</loc>
    <xhtml:link rel="alternate" hreflang="zh-CN" href="https://foodaichecker.com/zh/privacy" />
    <xhtml:link rel="alternate" hreflang="en" href="https://foodaichecker.com/privacy" />
    <xhtml:link rel="alternate" hreflang="x-default" href="https://foodaichecker.com/privacy" />
    <lastmod>2026-10-27</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>

  <!-- 5. 用户服务条款 (Terms of Service) -->
  <url>
    <loc>https://foodaichecker.com/terms</loc>
    <xhtml:link rel="alternate" hreflang="en" href="https://foodaichecker.com/terms" />
    <xhtml:link rel="alternate" hreflang="zh-CN" href="https://foodaichecker.com/zh/terms" />
    <xhtml:link rel="alternate" hreflang="x-default" href="https://foodaichecker.com/terms" />
    <lastmod>2026-10-27</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://foodaichecker.com/zh/terms</loc>
    <xhtml:link rel="alternate" hreflang="zh-CN" href="https://foodaichecker.com/zh/terms" />
    <xhtml:link rel="alternate" hreflang="en" href="https://foodaichecker.com/terms" />
    <xhtml:link rel="alternate" hreflang="x-default" href="https://foodaichecker.com/terms" />
    <lastmod>2026-10-27</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>

  <!-- 6. 联系我们与反馈 (Contact Us) -->
  <url>
    <loc>https://foodaichecker.com/contact</loc>
    <xhtml:link rel="alternate" hreflang="en" href="https://foodaichecker.com/contact" />
    <xhtml:link rel="alternate" hreflang="zh-CN" href="https://foodaichecker.com/zh/contact" />
    <xhtml:link rel="alternate" hreflang="x-default" href="https://foodaichecker.com/contact" />
    <lastmod>2026-10-27</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://foodaichecker.com/zh/contact</loc>
    <xhtml:link rel="alternate" hreflang="zh-CN" href="https://foodaichecker.com/zh/contact" />
    <xhtml:link rel="alternate" hreflang="en" href="https://foodaichecker.com/contact" />
    <xhtml:link rel="alternate" hreflang="x-default" href="https://foodaichecker.com/contact" />
    <lastmod>2026-10-27</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  <!-- 7. 食品选购指南与科普博客 (Food Guides & Blog Index) -->
  <url>
    <loc>https://foodaichecker.com/blog</loc>
    <xhtml:link rel="alternate" hreflang="en" href="https://foodaichecker.com/blog" />
    <xhtml:link rel="alternate" hreflang="zh-CN" href="https://foodaichecker.com/zh/blog" />
    <xhtml:link rel="alternate" hreflang="x-default" href="https://foodaichecker.com/blog" />
    <lastmod>2026-10-27</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.9</priority>
  </url>
  <url>
    <loc>https://foodaichecker.com/zh/blog</loc>
    <xhtml:link rel="alternate" hreflang="zh-CN" href="https://foodaichecker.com/zh/blog" />
    <xhtml:link rel="alternate" hreflang="en" href="https://foodaichecker.com/blog" />
    <xhtml:link rel="alternate" hreflang="x-default" href="https://foodaichecker.com/blog" />
    <lastmod>2026-10-27</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.9</priority>
  </url>

  <!-- 8. 博客文章 (Blog Posts - Guides) -->
  <!-- 8.1 儿童酸奶挑选指南 -->
  <url>
    <loc>https://foodaichecker.com/blog/how-to-choose-yogurt-kids</loc>
    <xhtml:link rel="alternate" hreflang="en" href="https://foodaichecker.com/blog/how-to-choose-yogurt-kids" />
    <xhtml:link rel="alternate" hreflang="zh-CN" href="https://foodaichecker.com/zh/blog/how-to-choose-yogurt-kids" />
    <xhtml:link rel="alternate" hreflang="x-default" href="https://foodaichecker.com/blog/how-to-choose-yogurt-kids" />
    <lastmod>2026-10-27</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://foodaichecker.com/zh/blog/how-to-choose-yogurt-kids</loc>
    <xhtml:link rel="alternate" hreflang="zh-CN" href="https://foodaichecker.com/zh/blog/how-to-choose-yogurt-kids" />
    <xhtml:link rel="alternate" hreflang="en" href="https://foodaichecker.com/blog/how-to-choose-yogurt-kids" />
    <xhtml:link rel="alternate" hreflang="x-default" href="https://foodaichecker.com/blog/how-to-choose-yogurt-kids" />
    <lastmod>2026-10-27</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.8</priority>
  </url>

  <!-- 8.2 全麦面包配料表避坑指南 -->
  <url>
    <loc>https://foodaichecker.com/blog/whole-wheat-bread-ingredients-guide</loc>
    <xhtml:link rel="alternate" hreflang="en" href="https://foodaichecker.com/blog/whole-wheat-bread-ingredients-guide" />
    <xhtml:link rel="alternate" hreflang="zh-CN" href="https://foodaichecker.com/zh/blog/whole-wheat-bread-ingredients-guide" />
    <xhtml:link rel="alternate" hreflang="x-default" href="https://foodaichecker.com/blog/whole-wheat-bread-ingredients-guide" />
    <lastmod>2026-10-27</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://foodaichecker.com/zh/blog/whole-wheat-bread-ingredients-guide</loc>
    <xhtml:link rel="alternate" hreflang="zh-CN" href="https://foodaichecker.com/zh/blog/whole-wheat-bread-ingredients-guide" />
    <xhtml:link rel="alternate" hreflang="en" href="https://foodaichecker.com/blog/whole-wheat-bread-ingredients-guide" />
    <xhtml:link rel="alternate" hreflang="x-default" href="https://foodaichecker.com/blog/whole-wheat-bread-ingredients-guide" />
    <lastmod>2026-10-27</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.8</priority>
  </url>

  <!-- 8.3 加州食品安全法案解读 -->
  <url>
    <loc>https://foodaichecker.com/blog/california-food-safety-act-additives</loc>
    <xhtml:link rel="alternate" hreflang="en" href="https://foodaichecker.com/blog/california-food-safety-act-additives" />
    <xhtml:link rel="alternate" hreflang="zh-CN" href="https://foodaichecker.com/zh/blog/california-food-safety-act-additives" />
    <xhtml:link rel="alternate" hreflang="x-default" href="https://foodaichecker.com/blog/california-food-safety-act-additives" />
    <lastmod>2026-10-27</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://foodaichecker.com/zh/blog/california-food-safety-act-additives</loc>
    <xhtml:link rel="alternate" hreflang="zh-CN" href="https://foodaichecker.com/zh/blog/california-food-safety-act-additives" />
    <xhtml:link rel="alternate" hreflang="en" href="https://foodaichecker.com/blog/california-food-safety-act-additives" />
    <xhtml:link rel="alternate" hreflang="x-default" href="https://foodaichecker.com/blog/california-food-safety-act-additives" />
    <lastmod>2026-10-27</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.8</priority>
  </url>
</urlset>
