Rendering Tallow from Suet vs. Trim Fat
by Jake Krempasky
on Jul 06 2025
Description: Ever wondered why some tallow skincare smells like beef jerky while others are completely odorless? The secret lies in the source of the fat. Most companies use trim fat—the leftover pieces with meat still attached—but at Rancher's Render, we use only pure kidney suet. This isn't just about quality; it's about owning our entire supply chain from pasture to product. Let's explore why this difference matters and how our ranch advantage allows us to use premium suet without premium prices.
The Tale of Two Fats: Suet vs. Trim Fat
Most tallow skincare companies use what's called "trim fat"—literally the fatty trimmings cut off steaks, roasts, and other beef cuts during processing. While this might sound logical (after all, it's still beef fat), there's a major problem: trim fat still has meat attached to it.
And that meat is exactly what causes the beefy smell.
Our rancher breaks down the real difference between suet and trim fat—and why it matters for your skincare routine.
What Makes Beef Suet Different
Beef suet comes from the fat around the kidneys and is 100% pure fat with zero meat content. The differences are striking when you understand the numbers:
Beef Suet (What We Use):
• Location: Fat surrounding the kidneys
• Quantity: Only 12 pounds per entire cow
• Composition: Pure fat with no meat residue
• Result: Odorless, white tallow perfect for skincare
• Cost: 6x more expensive than trim fat
Trim Fat (What Others Use):
• Location: Trimmings from all cuts of meat
• Quantity: 100+ pounds per cow
• Composition: Fat mixed with meat residue
• Result: Tallow with distinctive "beefy" smell
• Cost: Much cheaper and readily available
Learn More about Suet Here
The Rancher's Render Advantage
Here's where our story gets interesting. While other tallow companies pay premium prices for suet (if they use it at all), we don't pay anything for it.
Why? Because we own the ranch.
When we process our grass-fed cattle, we harvest every ounce of that precious kidney suet ourselves. What costs other companies 6x more than trim fat costs us nothing but time and care. This gives us a massive advantage:

- We can afford to use only the premium fat without pricing ourselves out of the market
- We control the entire process from pasture to product
- We guarantee quality because we know exactly where every ingredient comes from
The Rendering Process: From Suet to Skincare
Our process is simple but meticulous:
- Harvest: We carefully remove the kidney suet from our grass-fed cattle
- Grind: The suet is ground into small pieces for even rendering
- Slow Cook: We render the fat in large kettles at low temperatures
- Triple Filter: The liquid tallow goes through three filtration stages to remove any impurities
- Pure Result: What emerges is snow-white, odorless tallow ready for skincare
Why This Matters for Your Skin
When you use skincare made from pure suet tallow, you get benefits that trim fat simply can't deliver:
• No unpleasant odors that make you self-conscious
• Pure, biocompatible fats that your skin recognizes and absorbs easily
• Traditional quality that our ancestors relied on for healthy skin
• Sustainable luxury without the premium price tag
Think of suet tallow as skincare in its purest form: whole, stable, and nourishing from the inside out.
Beware the Marketing: Not All Tallow Is Equal
Social media may show before-and-after photos claiming tallow works miracles, but the real story is more nuanced. What many don't tell you is that the source of the tallow matters tremendously. Trim fat tallow and suet tallow are completely different products with completely different user experiences.
Real quality comes from understanding the source, not just the marketing claims.
Conclusion: Ranch-to-Skin Integrity
Not all tallow is created equal. While trim fat tallow might be cheaper to produce, it comes with compromises—mainly that persistent beefy smell that can make even the most natural skincare enthusiast think twice.
At Rancher's Render, we believe you shouldn't have to choose between natural ingredients and pleasant-to-use products. By using only pure beef suet from our own grass-fed cattle, we deliver the skin-nourishing benefits of traditional tallow without any of the drawbacks.
Interested in learning more about our ranch-to-skin process?
Let us know if there's a particular aspect of tallow production you'd love to see covered in the comments below.
Share