为什么我java控制台不能输出正确的数据库数据

我在做JSP网页的时候，要查询数据库数据，我把查询方法都写好后，写了个test测试类在控制台来测试我数据库中查询到的数据，可是运行后控制台输出了这些代码
[com.entity.FoodBean@d1e89e]
[com.entity.FoodBean@d1e89e, com.entity.FoodBean@ff057f]
[com.entity.FoodBean@d1e89e, com.entity.FoodBean@ff057f, com.entity.FoodBean@c1f10e]
[com.entity.FoodBean@d1e89e, com.entity.FoodBean@ff057f, com.entity.FoodBean@c1f10e, com.entity.FoodBean@b8deef]
[com.entity.FoodBean@d1e89e, com.entity.FoodBean@ff057f, com.entity.FoodBean@c1f10e, com.entity.FoodBean@b8deef, com.entity.FoodBean@1342ba4]
[com.entity.FoodBean@d1e89e, com.entity.FoodBean@ff057f, com.entity.FoodBean@c1f10e, com.entity.FoodBean@b8deef, com.entity.FoodBean@1342ba4, com.entity.FoodBean@1d332b]
[com.entity.FoodBean@d1e89e, com.entity.FoodBean@ff057f, com.entity.FoodBean@c1f10e, com.entity.FoodBean@b8deef, com.entity.FoodBean@1342ba4, com.entity.FoodBean@1d332b, com.entity.FoodBean@10a6ae2]
[com.entity.FoodBean@d1e89e, com.entity.FoodBean@ff057f, com.entity.FoodBean@c1f10e, com.entity.FoodBean@b8deef, com.entity.FoodBean@1342ba4, com.entity.FoodBean@1d332b, com.entity.FoodBean@10a6ae2, com.entity.FoodBean@ef2c60]
[com.entity.FoodBean@d1e89e, com.entity.FoodBean@ff057f, com.entity.FoodBean@c1f10e, com.entity.FoodBean@b8deef, com.entity.FoodBean@1342ba4, com.entity.FoodBean@1d332b, com.entity.FoodBean@10a6ae2, com.entity.FoodBean@ef2c60, com.entity.FoodBean@4a6cbf]
[com.entity.FoodBean@d1e89e, com.entity.FoodBean@ff057f, com.entity.FoodBean@c1f10e, com.entity.FoodBean@b8deef, com.entity.FoodBean@1342ba4, com.entity.FoodBean@1d332b, com.entity.FoodBean@10a6ae2, com.entity.FoodBean@ef2c60, com.entity.FoodBean@4a6cbf, com.entity.FoodBean@29ab3e]
[com.entity.FoodBean@d1e89e, com.entity.FoodBean@ff057f, com.entity.FoodBean@c1f10e, com.entity.FoodBean@b8deef, com.entity.FoodBean@1342ba4, com.entity.FoodBean@1d332b, com.entity.FoodBean@10a6ae2, com.entity.FoodBean@ef2c60, com.entity.FoodBean@4a6cbf, com.entity.FoodBean@29ab3e,
省略一些相同代码...
请问是怎么回事，会解决的帮忙解答下！谢谢！！！