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How To Render Beef Tallow For Skincare

Learn how to render beef tallow for skin care using a simple wet rendering method. Beef suet is slowly rendered with water and salt, then strained, chilled, and purified to create clean, mild-smelling tallow perfect for homemade tallow balm, face cream, soap, and other natural skincare products.
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Course Natural Home DIY
Servings 24

Equipment

Ingredients
  

  • 3-5 lbs grass fed beef suet
  • filtered water refer to recipe for amount
  • 2-3 tbsp sea salt

Instructions
 

  • Start with cold beef suet. Using a sharp knife on a clean cutting board, trim away any obvious pieces of meat, blood vessels, or connective tissue. Cut the suet into small pieces, roughly 1 inch or smaller. Smaller pieces provide more surface area and help the fat melt evenly.
    3-5 lbs grass fed beef suet
  • Place the chopped beef fat into your crock pot. Add filtered water and salt. You don't need to measure the water down to the exact ounce—just use enough so that all of the suet is sitting in several inches of water. It doesn't need to be fully covering the suet. The salt water will eventually be discarded.
    filtered water, 2-3 tbsp sea salt
  • Set your slow cooker to low heat. Allow the fat to slowly render for around 6–8 hours, stirring occasionally. Depending on the amount you're rendering and the temperature of your slow cooker, it may take a little more or less time.
    As the fat melts, you'll begin seeing clear liquid fat mixed with the water and remaining pieces of tissue. Avoid rushing this step by turning up the temperature. Higher temperatures can brown or scorch the remaining proteins and contribute to a stronger beefy odor. Low and slow gives you the best results when rendering tallow for skincare.
  • Once most of the fat has melted, turn off the slow cooker and allow it to cool slightly while the fat is still liquid.
    Set a fine-mesh strainer lined with cheesecloth over a large pot or metal bowl. Carefully pour or ladle the melted fat and water mixture through the strainer to remove the remaining pieces of meat and connective tissue. Gently press the cheesecloth to release the remaining liquid fat, then discard the solids.
  • Place the bowl containing the strained fat and water into the refrigerator for a couple of hours or until the tallow has completely hardened.
    As everything cools, the rendered fat rises and forms a solid disk on top while the water and impurities remain underneath.
  • Once the tallow is completely firm, loosen the edges of the tallow disk with a knife and lift it from the bowl. Pour away the water underneath and flip the tallow disk over.
    The bottom may have a thin creamy, grainy, or slightly discolored layer where impurities collected. Using a knife, carefully scrape this layer away until you reach clean, smooth tallow.
    You don't need to scrape deeply. Simply remove the visible film and impurities from the surface.
  • For skincare, I don't stop after the first render. Cut the purified tallow into smaller chunks and return it to the clean crock pot.
    Add fresh filtered water and salt. Heat on low until the tallow is completely melted. Because the fat is already rendered, this round should only take a couple of hours.
    Strain the mixture again, refrigerate until solid, remove the tallow disk, discard the water, and scrape any remaining impurities from the bottom.
  • Repeat the wet rendering process until you're happy with the color, texture, and smell. Two or three rounds are usually enough, although some batches naturally retain more scent than others.
    Your final product should be smooth and clean, ranging from creamy white to pale yellow with very little beefy odor.
  • After the final render, pat away any visible water with a clean paper towel. Gently melt the clean tallow one final time over very low heat without adding water.
    Once completely melted, pour the clear liquid tallow into a clean, dry mason jar and allow it to cool at room temperature before covering.

Notes

  • Start with high-quality suet. Grass-fed beef suet from around the kidneys is my favorite for skincare because it produces a firm, smooth tallow with fewer impurities than general beef fat trimmings.
  • Keep the heat low. Don't rush the rendering process. High heat can brown or scorch the fat and contribute to a stronger beefy smell.
  • Cut the suet into small pieces. Smaller pieces render more evenly and efficiently. Partially freezing the suet can make it much easier to chop or process.
  • Don't skip the additional wet renders. For skincare, I recommend wet rendering the tallow 2–4 times to further purify it and reduce the beefy odor.
  • Scrape only the impurities. After chilling, you'll often see a thin, creamy or discolored layer on the underside of the tallow disk. Scrape this away without removing more clean tallow than necessary.
  • Remove all moisture before storing. After the final render, pat the tallow dry and gently melt it once more without water before transferring it to a clean, dry jar. Residual moisture can shorten its shelf life.
Keyword how to render beef tallow
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