长期以来，人们都把肉奶类产品中的饱和脂肪与心脏病的高发风险联系起来。

The saturated fat in meat and dairy products has long been associated with an increased risk of heart disease.

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酸奶在提供的营养物质方面与牛奶类似，这让它同样成为钙、磷、优质蛋白和维生素b2(核黄素)的极佳来源。

Yoghurt is nutritionally similar to milk, making it an excellent source of calcium and phosphorus and a good source of high quality protein and Vitamin B2 (riboflavin).

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1949年以来中国奶类总产量及年人均占有量都在快速增长，但与世界平均水平还有很大差距。

Although milk total yield and average consumption per capita in China have been increasing since 1949, it lagged behind compared with the world level.

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