The lard I rendered myself was always about the color of mayonnaise. The chunks of fat from around the kidney were the whitest...but the rest of the trimmings were more colored. Commercial lard has fuller's earth ( a fine clay often used to remove grease spots on raw wood...or fabrics that can't be washed) and then run through a filter to remove the fuller's earth and with it the color. It's not bleached in the way of chemical bleaching....more like "cleaned of color".....but the color has no flavor that I can detect! Linda C

I have rendered lard in the past, mostly in smaller amounts, 20 lbs or less. My grandmother taught me how when I was a child. I just put mine into the crockpot or into a low oven, chopped up very finely, keep the heat low as if the cracklins brown, they give that "browned pork" flavor to your lard. Grandma used to put water in hers and let the water slowly cook away, but it seems counter intuitive to me to add water just to cook it off. I see no reason why lard couldn't be remelted and rendered asecond time, and strained to make a purer form of lard, if you don't scorch or brown itk it at least can't hurt it, I'd go for it. I've never done 3 pigs worth at once, though. Annie

Here is an article I found very informative in my search for info on pie crusts. She spent a lot of time actually baking with lard, oils, goose fat, and even suet. November 15, 2006 Heaven in a Pie Pan: The Perfect Crust By MELISSA CLARK A FEW years ago, I achieved perfection in a pie crust and it smelled like pig. Not in a muddy, barnyard way, but with a very subtly meaty, nutty aroma. Carefully confected with part butter and part freshly rendered lard, this pie pastry was everything baking-book authors and bloggers wax poetic about: a golden-brown-around-the-edges epiphany richly flavored and just salty enough to contrast with the sweet apple filling, the texture as flaky as a croissant but still crisp. It shattered when you bit it, then melted instantly on the tongue. The only problem with my masterpiece, I told my guests as they licked the crumbs off their plates, was that I was never, ever going to make it again. Because what they didnt see was the outsize effort that went into acquiring and preparing the not-so-secret ingredient: leaf lard, the creamy white fat that surrounds a hogs kidneys. The veritable ne plus ultra of pig fat, its far superior to supermarket lard, which is heavily processed stuff that can have an off taste. But leaf lard is hard to track down (I special-ordered it from a friendly butcher) and a headache once you get it. Step one: pick out any bloody bits and sinews, chop the fat into pieces, and render it slowly in a double boiler for eight hours. At the end of the day, be prepared for a kitchen that smells like breakfast at a highway diner, and a pan full of dangerously molten fat crowned with cracklings. The leaf lard may have made great crust, but, like homemade cassoulet and puff pastry, this was a culinary Everest I felt no need to climb twice. Everest became a lot more manageable when I discovered that rendered leaf lard was available at the Flying Pigs Farm stand at the Union Square and Grand Army Plaza Greenmarkets on Saturday and by mail order. With this convenience at hand, I decided to have a pre-Thanksgiving pie crust baking binge to see whether, with the prep times and mess not being a factor, lard pastry was really the best when tested next to my favorite standby, an all-butter crust. Or was my memory of the lard pie crusts sublimity simply a hallucination caused by long hours of porcine toil? And while the kitchen was a floury mess anyway, why not test a variety of other fats to see how they affected the flakiness and flavor of the final crust? With fat as my variable, I decided to keep all the other ingredients in the crust as straightforward as possible. That ruled out using a mix of flours with different protein levels (like bread flour, cake flour and Wondra). For this pie, I went with all-purpose all the way. But before I started baking, I did some research in the pie crust recipe canon. Most crusts were a combination of shortening and butter, or all butter, so I started there. I first made five crusts: all-butter; all-shortening (I used the trans fat-free kind now on the market); 50-50 butter and shortening; 70 percent butter to 30 percent shortening; and vice versa. Crisp, flaky and sweetly luscious with deep, browned flavor, the all-butter crust was the hands-down favorite. The shortening crust, however, was a bust among tasters. Even when combined with 70 percent butter, all agreed that the unpleasant greasy film the shortening left on the palate was not worth the vague texture improvement. Shortening is much less expensive than butter. Is it popular with bakers because of the cost? Rose Levy Beranbaum, author of "The Pie and Pastry Bible" (Scribner, 1998), gave another explanation. Because shortening is manufactured for stability at extreme temperatures (both hot in the oven and cold in the fridge), it is very easy to work with, she explained in an interview. "Shortening crusts enable you to get fancier decorations that will hold up when you bake," she said. Once she mentioned it, I realized that even the quickly crimped borders on my shortening crusts stayed pert in the oven compared to the butter border, which melted into Gaudí-like undulations. With round one going to butter, I next experimented with oil crusts inspired by the Mediterranean appeal of a pie pastry scented with extra-virgin olive oil holding a caramelized pear-pomegranate filling. I tested several olive oil variations, chilling the oil in the freezer before cutting it into the flour, and trying other desperation measures like adding egg to one, baking powder to another, and some butter to a third. Then I went on to test canola oil, grapeseed oil, coconut oil and ghee. Not one managed to even get close to a minimally acceptable flakiness level. I had better luck using chilled mixed-nut butter (you could use any natural nut butter, such as peanut, hazelnut, cashew, almond and so on). Combined with regular butter, it turned out a marginally flaky, cookie-like crust with a toasted nut flavor that goes particularly well with pumpkin pie. A dozen or so pies down, it was finally time to pull out my hero, the rendered leaf lard. I pitted it against an array of animal fats beef suet (the fat surrounding the kidneys), duck fat and processed supermarket lard just to see what would happen. The processed lard was not available at my Park Slope supermarket, but I scored it in a nearby bodega. I ordered rendered duck fat online, and picked up suet from the butcher, who charged me a token dollar and told me he usually threw it away. Then I baked and baked. The whole house took on a rich pastry scent with undertones of roasted meat and butter, tinged with ginger, nutmeg, thyme and honeyed apples from the fillings. Not wanting to give up the flavor of butter entirely, I tested all the recipes using half butter, half other animal fat, and also at a ratio of 70 percent butter to 30 percent other fat. I also made a few crusts using all high-fat, European-style butter. The crusts were spectacular, each in its own way. The high-fat butter produced a crust that was markedly flakier, more tender and puff-pastry-like than those made with regular butter. It also shrank a bit less when I pre-baked it, and had an irresistible, browned butter flavor. This was the perfect crust for anyone not inclined to include meat products in a dessert. But overall, the favorites were the crusts using 70 percent butter and 30 percent animal fat. Any more animal fat pushed the meatiness factor too far onto the savory side of the pie spectrum, making these better for quiches than for fruit and custard fillings. Of the three animals, pig, cow and duck, the duck fat crust had the lightest flavor and, texturally, struck the best a balance between crisp and flaky. The pie crust revelation, however, was the suet pastry. As easy to work with as the shortening crust, it retained its shape perfectly in the oven, baking up crisp yet marvelously tender and flaky. It was nearly as delectable as the leaf-lard crust, tasting rich and slightly meaty, though not identifiably beefy. Suet is easy to find (most butchers can get it for you) and inexpensive. One caveat: suet is sold unrendered, but, as I discovered by way of my own laziness, you do not need to render it. Simply cut out the pinkish bits, finely dice or grate the chilled white fat, and toss it in with the butter. More refined bakers might blanch at the idea; if youre one of them, go ahead and render to your hearts content. Still, the leaf lard crust was as gorgeous as I remembered. Puffing up in the oven, and crumbling deliciously when you cut it, it took the crown. That very mild hint of bacon was happily still there. Not so with the processed lard pastry, which had an off flavor veering toward barnyard. Now, after my brief moment of pastry satisfaction, Ill move onto the next obsessive round of pie crust testing. Theres a whole roster of fats Ive yet neglected goose fat, marrow, foie gras fat, browned butter, truffle butter ... and if anyone out there has a source for bear fat, Ill try that too. http://www.nytimes.com/2006/11/15/dining/15crus.html

Yum.. All these posts are making me hungry! Caryscot... I just posted a link to the vodka pie crust recipe on the Thanksgiving thread for Oldbat2be. Anyone interested can call a butcher shop and ask them to save you the leaf fat. I understand that's the best to use for rendering. Good lard from well raised hogs is sooo much better than all this vegetable oil. I've read where canola and corn oil and such go rancid AS you are digesting (or trying to anyway) them. That is if they aren't already rancid by the time you use them. They are polyunsaturated and very unstable. Lard, coconut oil, tallow, palm shortening... very stable, long shelf life and full of nutrients. The veil is starting to be pulled back on the processed food industry and it's 'phude' products. Long overdue, IMO. Glad to see all the real food people on GW!