I wouldn't know. I make fries by slicing a potato into strips and baking them in my oven with a little olive oil and salt.
the belgians in belgium. in the food- stands (kind of camping-trailers) made from freshly on-spot hand-cut potatoes
best i've ever had are the cheese fries at good guys' sports bar and casual italian in centreville, maryland.
It used to MickyD's but I wouldn't know now I haven't had fries in over 10 years.
I don't have a clue and one thing I know, my husband is a pro at it!
There's some place that hand cuts yukon gold potatoes and fries them in duck fat. Can't beat that.
If I just want fries and a burger, there's a place in Edmonton called garage burger. Great fries. The key is they have to be cut on site.