![]() ![]() The researchers found that the short peptides absorbed faster (20 minutes vs. Digestibility and AbsorptionĪ 2019 study from the journal Nutrients compared the digestion of collagen protein with shorter peptides to a collagen protein with longer peptides. On the other hand, the properties of collagen peptides are perfect for mixing and drinking on the go. And due to its high molecular weight, most gelatin will form a gel in water rather than dissolve. If you try using gelatin in place of a high-quality hydrolyzed collagen supplement, the first difference you may notice is difficulty dissolving the gelatin.Ĭooking gelatins require heating or soaking to mix properly. In fact, plenty of gelatin isn’t even intended for human consumption. There are dozens or hundreds of ways to make gelatin, and they don’t all result in ideal properties for supplementation. In turn, these factors affect the nutritional and digestive qualities of the products. The molecular weight, arrangement, and peptide length all vary according to how collagen and gelatin are produced. As you might imagine, manufacturing practices have evolved quite a bit since then.Ĭollagen peptides are a more recent invention, optimized for drinking with water or other liquids instead of cooking. Gelatin has been around since at least the Middle Ages. The manufacturing process of collagen and gelatin affects the structure of peptides, which are tiny segments of protein found in both. 3 Differences Between Collagen and Gelatin 1. Gelatin also has hundreds of different uses in the pharmaceutical, medical, and cosmetic industries. It’s an essential ingredient in many desserts, most gummy candies, marshmallows, ice cream, and yogurt products. You can buy gelatin for cooking in the form of powders, granules, and clear sheets. Unless you’re a vegetarian or vegan, you’ve probably eaten gelatin without even realizing it.Īs with collagen, gelatin mostly comes from cows, pigs, marine sources, and chickens.Īlthough gelatin is hydrolyzed (broken down into smaller clusters of amino acids called peptides) during manufacturing similar to collagen protein powder, the rest of the process varies and depends on the intended use for the gelatin. Gelatin refers to natural collagen that has been heated and processed for cooking, commercial food production, or industrial use. The goal of these specialized manufacturing techniques is to produce a supplement that mixes easily with cold water and digests rapidly. Manufacturers make collagen supplements using a process called hydrolysis, typically in combination with other techniques like filtration and spray-drying. Names for these supplements include collagen hydrolysate, collagen peptides, hydrolyzed collagen, and collagen protein powder. That’s why collagen protein supplements have gotten popular recently among health, fitness, and beauty enthusiasts. However, research proves eating collagen boosts your body’s natural collagen production. Normally, your body makes its own collagen using amino acids from the protein you eat, not necessarily from the collagen contained in food sources. And most collagen supplements you can buy come from cows, pigs, marine sources, and chickens. Without collagen, your body wouldn’t hold its shape.įoods like meat, fish, and bone broth are natural dietary sources of collagen. ![]() That’s because it’s a key component of your skin, tendons, ligaments, and other tissues.Ĭollagen in your body is extremely tough thanks to its unusual, elongated structure. Of all the protein in your body, 30-40% is collagen. In fact, compared to other proteins, it has 10-20 times more glycine and proline. What Is Collagen and What Is Gelatin? What is Collagen?Ĭollagen is a special type of protein high in the amino acids glycine, proline, hydroxyproline, alanine, and arginine. How to Get More Collagen and Gelatin in Your Diet.3 Differences Between Collagen and Gelatin. ![]()
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