We used to shop Aldi's years ago here in Michigan.
The problems I ran into with a couple of their products were: canned fruit was not always ripe enough and I don't like hard, crunchy, stringy canned pears especially or canned veggies of lower quality with blemishes and black spots. We didn't find these problems every time but once was enough for me.
However, some items were just fine like canned tomato sauce and sliced mushrooms.
Aldi's is not for everyone.