章节大纲

  • A. Artificial Sweeteners
    ::A. 人工甜甜剂

    Learn about Artificial Sweeteners used in food from the following video.
    ::从以下影片中了解食物中使用的人工甜甜圈。

    Watch the video at:
    ::观看影片在:

    Are artificial sweeteners safe? Watch the following video to know about the research reports about safety of artificial sweeteners in food.
    ::人工甜食者是否安全? 观看以下视频了解有关人工甜食者食品安全的研究报导。

    Watch the video at:
    ::观看影片在:

    B. Food Preservatives
    ::B. 食品防腐剂

    Learn about Food Preservatives from the following video.
    ::从以下影片中了解食品防腐剂。

    Watch the video at:
    ::观看影片在:

    Watch the video at:
    ::观看影片在:

    Watch the video at:
    ::观看影片在: