Is it possible to make pork belly very soft with a pressure cooker?

Is it possible to make pork belly very soft with a pressure cooker? - Concentrated redhead female wearing light apron kneading clay in baking pan while creating in modern apartment

I recently bought a pressure cooker and I have been learning about all sorts of different ways to make things that I normally would slow cook faster with the pressure cooker.

However, a lot of forums I have read mentioned that a pressure cooker can't really speed up the process for breaking down the fat in the pork belly. I think what was mentioned was the heat needs to be very low whereas the pressure cooker allows you to cook at a higher heat.

Is this accurate? Is there any way to cook pork belly or other types of meat to be very tender?



Best Answer

...a pressure cooker can't really speed up the process for breaking down the fat in the pork belly...

Nope - this isn't really true, nor is it a complete description of what's going on. Pork belly doesn't just contain a large amount of fat, it contains a large amount of connective tissue (which is why it's so tough when not properly slow-cooked). The goal with such cuts (ribs and pork shoulder are other good examples) is largely to break down tough, chewy collagen into gelatin, which provides a deliciously viscous texture. It's sometimes described as "mouth-coating", which sounds... less desirable than it is.

Both the process of melting fat and the process of converting collagen to gelatin are temperature-dependent and will speed up with increased temperature. This is the advantage that your pressure cooker provides. However, the latter process is a lot more complicated; it requires the presence of sufficient water, and it doesn't scale linearly (e.g. it won't get 10% faster by applying 10% more energy).

There seems to be an upper bound with how quickly you can get collagen to convert to gelatin, and with pork belly there's so much collagen that a typical cooking time might extend into 12+ hours. And that effort is necessary, unless you want a chewy pork belly after all that work. With a pressure cooker, you might be able to get the cooking time down to 9 or 10 hours, but the reduction won't be as drastic as with other foods.

Additionally, gelatin itself is temperature-sensitive, and pure gelatin will break down if boiled; what seems to happen is that the long, flexible strands that give gelatin its elasticity get "cut" at high enough temperatures, such as the higher temperatures in your pressure cooker, and it loses some of that lip-smacking goodness. I've observed this myself when making stock in a pressure cooker. It's faster and more convenient than letting a pot simmer on the stove all day (and the endless skimming, and topping off with water, etc.) but it never has quite the texture of a stock made the "proper" way. Don't get me wrong: it's still quite good, and pork belly has so much collagen that you might not notice a difference in the end, but there's an argument to be made for accepting the additional couple of hours for a traditional slow braise.

So, the TL;DR: a pressure cooker will indeed speed up the cooking of pork belly, but not as much as it speeds up other cooking.




Pictures about "Is it possible to make pork belly very soft with a pressure cooker?"

Is it possible to make pork belly very soft with a pressure cooker? - Plump woman in sportswear with measuring tape
Is it possible to make pork belly very soft with a pressure cooker? - Crop faceless woman kneading clay in workshop
Is it possible to make pork belly very soft with a pressure cooker? - Crop expectant woman embracing tummy in bed at home



Quick Answer about "Is it possible to make pork belly very soft with a pressure cooker?"

Using a pressure cooker cuts down the time it takes to transform tough pork belly into exceedingly tender slices of savory, sweet meat. Rolling and tying the pork belly creates an aesthetically pleasing shape and achieves a sliceable texture rather than the fall-apart meat that pressure-cooking is best known for.



Sweet Soy Braised Pork Belly by Poh




Sources: Stack Exchange - This article follows the attribution requirements of Stack Exchange and is licensed under CC BY-SA 3.0.

Images: Monstera, Andres Ayrton, Monstera, Amina Filkins