Dry Render vs Wet Render: Why It Matters for Quality Fats

April 30, 2026By Alysa Seeland

When it comes to cooking fats like beef tallow and lard, how they’re made matters just as their sourcing and ingredients.

And with more fat options on the market than ever, the claims that brands can (and do!) make is endless, from animal sourcing and packaging materials to the ingredients. But what about the rendering process? There are two main types - dry rendering and wet rendering - but what do they actually mean, and which one is better?

What Is Rendering?

Rendering is the process of gently heating animal fat to separate pure fat from connective tissue, water, and impurities. This then turns into a clean, shelf-stable cooking fat like beef tallow or pork lard, something that’s been used in kitchens for generations.

However, not all rendering methods are created equal.

Wet Rendering

During this process, animal fat is simmered in water, often with salt added, to help draw out impurities. As the fat melts, it separates from the water and rises to the top. The fat is then skimmed off and cooled. This process is typically repeated a few times until there are no traces of impurities in it.

The problem with this method is that it can also dilute flavor, stripping away the taste of the fat. It may also be less nutrient-dense, since prolonged exposure to water, often at high heat, can impact the nutrients that remain, and it typically requires more processing to fully remove moisture. Because of these additional steps, wet rendering is more commonly used in larger-scale, industrial production.

Dry Rendering

This type of rendering is considered the “gold standard”. During this process, the fat is heated directly without any added water. The fat is then placed in a kettle and slowly heated at a low to medium temperature until it melts and separates from any remaining connective tissue and moisture

Once fully rendered, the melted fat is carefully strained to remove any leftover solids, resulting in a pure, high-quality cooking fat.

Benefits of Dry Rendering:

Richer flavor: nothing is diluted or stripped away
Higher quality fat: preserves the integrity of the fat itself
More traditional method: aligns with ancestral cooking practices
Less processing: simpler, cleaner approach

Why FOND Uses a Dry Render Process for our Tallow

At FOND, we believe that the best foods come from doing things the right way, not the easiest one. That’s why all of our traditional fats are dry rendered, using a slow, intentional process that prioritizes quality over speed.

Here’s why it matters:

Flavor You Can Actually Taste: Dry rendering allows the natural richness of the fat to shine through, giving you that deep flavor that chefs love.
No Unnecessary Processing: No added water. No shortcuts. Just pure, carefully rendered fat.
A Return to Traditional Methods: Dry rendering is how fats have been made for generations, long before industrial food production.
Quality You Can See (and Trust): From texture to aroma, dry rendered fat simply performs better in the kitchen.

The FOND Gold Standard

Our fats are gently dry rendered in stainless steel kettles at lower temperatures to preserve quality, and never bleached or deodorized. We use only suet from around the kidneys for a cleaner, more neutral fat, then double-filter to ensure it’s free of contaminants and certified glyphosate residue-free.