HumblePie
Lifer
- Oct 30, 2000
- 14,665
- 440
- 126
Yeah, straight knives are only going to work if they're kept sharp. Otherwise, enjoy your meat-smashing-tool, 'cause that's all it'll do.
OTOH, you can dig a serrated knife out of your yard and it will cut meat just fine.
Ugh, serrated knives don't cut anything. They rip and tear. Well I guess if you want to get technical all knives do that. Because even a "straight" blade knife if looked at microscopically is still "serrated" with tiny little metal teeth. But the microscopic teeth on a straight knife don't do huge rips and tearing of what they are cutting into unlike a true serrated knife.
Why does that make a difference? In meat preparation a serrated knife is going to screw your meat up before you cook it. Inside all meat is capillaries and other very microscopic "juice" channels of various juices in the meat. These juices are what keeps a piece of meat moist and tender while it cooks. If you cut a piece of meat with a very sharp non serrated knife what happens is this. The knife cuts into the meat and all those microscopic capillaries. With a sharp enough incision, the capillaries automatically constrict and close. That's just how they are designed to prevent fluid loss. So when you cut into a piece of meat that is being prepared for cooking with a very sharp non serrated knife, you are actually allowing the meat to retain the fluids inside it when you start the cooking process. A serrated knife literally rips those microscopic capillaries apart in a way they can no longer constrict down when the meat is cut into. So when you cook a piece of meat that is prepared with a serrated knife, the fluids all run out and evaporate during the cooking process. Leading to a much less tender and juicy cooked piece of meat.
Now when it comes to steak knives and cutting an already cooked portion of meat into bite size pieces, serrated knives do just fine.
To reiterate, for food preparation a serrated knife is a NO-NO, but for steak knives to be used to cut up food right before being eaten then they are fine. You really do not need expensive steak knives at all if they are used for that sole purpose of cutting food on the dinner plate.
