Not all MCT powders are created equal: a formulator’s guide to carriers and fat load

Not all MCT powders are created equal: a formulator’s guide to carriers and fat load

Medium-Chain Triglycerides (MCTs) are a powerhouse ingredient, fueling the keto, functional coffee, and cognitive health markets. The shift from messy oils to convenient powders has unlocked massive potential, but it has also introduced a critical layer of complexity that every formulator must understand.

The secret is this: an MCT powder is only as good as its carrier. The oil itself is just one part of the equation. The other 30-50% of the powder—the substrate upon which the oil is sprayed—dictates the product’s final application, “clean label” status, and consumer appeal. This guide to MCT powder provides the transparent analysis you need.

It’s all about the carrier: acacia fiber vs. other substrates

The choice of carrier is the most important decision when formulating with MCT powder.

  • Acacia Fiber (Gum Arabic): This is the gold standard for premium, “clean label” products. Acacia fiber is a soluble, prebiotic fiber.
    • Pros: Keto-friendly (zero net carbs), promotes gut health, excellent emulsifier, aligns with natural/clean label positioning.
    • Cons: Higher cost.
  • Maltodextrin/Starch Derivatives: A common carrier in more economical products.
    • Pros: Excellent functionality, low cost.
    • Cons: High glycemic index (NOT keto-friendly), often perceived as a “filler” by educated consumers.
  • Milk Proteins (e.g., Sodium Caseinate): Sometimes used in dairy-based applications like creamers.
    • Pros: Good emulsification, adds creamy texture.
    • Cons: Contains dairy allergens.

The choice of carrier fundamentally defines your product’s market. An MCT powder on an acacia fiber carrier is a premium keto ingredient. The same oil on a maltodextrin carrier is not.

Understanding fat load: 50% vs. 70%

The “fat load” or “payload” indicates how much of the powder by weight is actual MCT oil. The two most common grades are 50% and 70%.

  • 70% Fat Load: More concentrated. This means you need a smaller serving size to deliver the same dose of MCTs, leaving more room in your formula for other actives. It is the preferred choice for capsules or high-potency powders.
  • 50% Fat Load: Less concentrated and often more economical. It is an excellent choice for applications where scoop size is less of a concern, such as in meal replacement shakes or as a bulking agent in keto baked goods.

A final consideration: the C8/C10 ratio

For the keto and cognitive performance market, the specific type of MCT matters.

  • C8 (Caprylic Acid): The most ketogenic MCT, converting to ketones most rapidly. Pure C8 powders are positioned as premium performance ingredients.
  • C8/C10 Blend: The standard, cost-effective blend that offers excellent all-around benefits.

A deep understanding of these variables is key. This guide to MCT powder shows that a transparent partnership with your supplier is crucial. At Nutri Partners, we believe in providing our clients with a full picture of what they are buying, enabling them to make the best strategic decisions. We supply a high-quality, keto-friendly MCT Powder on an acacia fiber carrier, because we know that in the modern market, the carrier matters as much as the oil.

Frequently ask questions

What is the best carrier for a keto-friendly MCT powder?

Acacia fiber (also known as gum arabic) is the gold standard carrier for keto products. It’s a soluble, prebiotic fiber with zero net carbs, which aligns perfectly with the dietary requirements of a ketogenic diet. Carriers like maltodextrin have a high glycemic index and are not suitable for keto formulations.

Why does my MCT powder clump?

Clumping is usually a result of hygroscopicity—the powder’s tendency to absorb moisture from the air. This can be influenced by the quality of the spray-drying process and the type of carrier used. Storing the powder in a cool, dry place with the container tightly sealed is crucial.

What is the real difference between C8 and C10 MCTs?

C8 (Caprylic Acid) is metabolized into ketones more quickly and efficiently than C10 (Capric Acid). For this reason, C8-only or high-C8 MCT powders are considered more potent for ketogenic and cognitive performance benefits. A standard C8/C10 blend is a more economical, all-purpose option.

Building a keto or “clean label” product?

The details matter. Our team can provide the technical specifications for our high-purity, acacia fiber-based MCT powder to ensure your product meets the highest standards.

Kacper Rudolf - CEO at Nutri Partners
Kacper Rudolf
CEO at Nutri Partners, I lead our company with a dual focus: ensuring the highest quality raw materials for dietary supplement manufacturers while fostering a positive, collaborative work environment. I believe that a company thrives when its team is motivated, engaged, and passionate—which is why I prioritize transparency, trust, and professional growth within our organization. By maintaining strong supplier relationships, optimizing operations, and upholding the highest industry standards, we provide our clients with certified, reliable, and innovative ingredients.