Tallow is the product of rendered fat. Rendering removes the impurities in the fat like blood and veins and leaves just the pure, white fat. The best source for tallow is the hard fat found around the kidneys called suet. This produces the best quality tallow that is often used for soap and candle making.
I understand the concern of those who do not want animal products in their soap. However, the suet and fat are parts of the animal that are often thrown away and this ensures less of the animal is wasted. Plus, it's going into making something wonderful and something we need and use daily. Most likely it will be a local source for your soap ingredients as opposed to many oils that come from overseas. It creates a very hard bar, so you can reduce your palm oil usage. And if your boyfriend's father is a butcher who owns his own cows, you know they have been loved and well cared for. However if you don't have this sweet connection, you can ask the butcher at your local grocery store. They will most likely have beef and pig fat. If you have access to a game butcher, they will more than likely have venison fat and some other exciting animal fats, depending where you live. There is a lady on Lake Kabetogama in Kabetogama, Minnesota that makes bear tallow soap. Wonderful.
You do not need to be exact and it's really hard to mess up. Here I use beef suet but this method can be used for any animal. If you are going to make soap with this tallow, remember that different animals have different SAP values.
Animal and SAP value (NaOH):
Bear 0.1390
Beef 0.1405 (beef fat has very high oleic, palmitic, and stearic values)
Chicken 0.1389
Deer 0.1379
Goat 0.1383
Sheep 0.1383
What you will need:
-large pot with lid
-stove top
-strainer (a colander lined with cheese cloth works well too)
-large bucket
-knife
-a couple pounds of suet
-salt
-water
-refrigerator
Step 1
If the fat you received has not be ground, put it through a meat grinder. Do not put it through twice as you would with meat. The grinder will back up and it's not pretty. If you do not have access to a meat grinder, cut the fat into small chunks. The smaller, the better. You can probably ask the butcher you received it from to grind it for you.
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| ground beef suet |
Step 2
Place the fat into a large pot on a burner. Add enough water to cover the fat halfway and add a tablespoon of salt for every pound of fat. You do not have to weigh or measure perfect amounts, just guestamate. Turn the burner on medium low.
The fat will begin to melt...
and melt some more...
until it looks like this.
If you don't like the smell this is would be a good time to turn on the fan.
Step 3
Allow the melted fat to simmer for another 10-15 minutes. This will make sure all impurities (e.g. blood) have been fully cooked.
Step 4
Pour the liquid through the straining device to remove the cooked parts. Empty the strainer and pour the liquid through it again into the first pot.
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| gross cooked things, first straining |
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| second straining |
Step 5
Allow the liquid to cool a bit before placing it into the refrigerator. Room temp or almost room temp is sufficient. Put the lid on and let chill overnight. 5-6 hours is probably enough, but I like to let it sit overnight just to make sure I'm getting the most I can.
Step 6
Remove the pot from the refrigerator. The tallow will have hardened at the top with the water still beneath. Using a knife, cut the sides of the tallow away from the pot. I used this butter spreader looking thing. It was perfect because the flimsiness of it allowed me to get really close to the pot and slide between the pot and tallow instead of having to actually "cut". Flimsy = good. You can cut it into smaller pieces for easier removal.
Step 7
Scrape/cut the underneath of the tallow. It usually has a slighter brown color and is kind of mushy and gritty in texture. Not quality stuff.
Step 8
Rinse the pieces off with a bit of cool water, pat dry, and store. Tallow does not have to be refrigerated, but it does need to be stored in an air tight container to prevent oxidization. I freeze mine anyway, it makes me feel better.
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| Finished beef tallow |
Don't pour the water that was at the bottom of the pot down the drain. It still has a lot of fat in it and might clog the drain. Pour it outside, or if that isn't an option, flush it. I poured mine in a deer bed in the snow outside the window and am sitting here waiting for something to come by and eat the chunks. Nothing has come yet. Boring.
Now you can use this tallow to make soap, candles, or even cook with.
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| 100% beef tallow soap |
This soap was made with a 5% lye discount and produced a very hard bar. In the beginning the lather was more lotion-like than bubbly, but by about a third of the way into usage it was producing some pretty decent bubbles. Weird. I recommend scenting this soap, it smelled a tinge like fat, but I think by that time I was really sensitive to the smell.
If you have any questions about this process or anything else mentioned in this post, please feel free to post a comment and I'll be sure to get back to you.