资料来源：
https://www.google.com/url?sa=i&url=https%3A%2F%2Fwww.bbc.co.uk%2Fprogrammes%2Farticles%2F5cSf963VtsNDsr3qj0qCVNV%2F8-scoops-on-the-history-of-ice-cream&psig=AOvVaw2YXLy0il7yIJZ0h5U08vwa&ust=1694138809742000&source=images&cd=vfe&opi=89978449&ved=0CA4QjRxqFwoTCNCC6Yu1l4EDFQAAAAAdAAAAABAU