Beef jerky is a kind of traditional and popular food in China. However, its production always uses traditional technology, and the products taste hard and look brown.

牛肉干是我国传统的大众食品，但其生产一直沿用传统工艺，产品口感坚韧、 硬度大，色泽灰暗。

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The affected products are Birds Eye's Traditional Spaghetti Bolognese and Beef Lasagne, and Taco Bell's Ground Beef.

BBC: Horsemeat scandal: Creative Foods lasagne test positive