Bobeck added that darker yolks are not necessarily healthier.

Bobeck 补充说，深色蛋黄不一定更健康。

Many cooks think darker egg yolks are fresher or healthier.

许多厨师认为深色蛋黄更新鲜或更健康。

Bobeck added that darker yolks are not necessarily healthier. This belief may come from the idea that yolks are darker when chickens are fed fresh plants.

博贝克补充说，深色的蛋黄不一定更健康。这一观点可能来自这样一种说法：用新鲜植物喂养鸡，蛋黄会变暗。