Established in 2012, Gelken Gelatin, is a professional manufacturer in the production of high quality Pharmaceutical gelatin, Edible gelatin and Hydrolyzed collagen.
We develop gelatin and collagen solutions designed to enable broader applications, production compatibility, and scalable product innovation across global industries.
A practical RFQ framework for receiving accurate and comparable gelatin quotations
Getting a useful gelatin quotation involves more than asking for a price per kilogram. Without sufficient information, quotations may be based on different specifications, Incoterms, pack...
Collagen peptides, also known as hydrolyzed collagen or collagen hydrolysate, are widely used as protein ingredients in dietary supplements and functional foods. Unlike gelatin, which is valued for its gelling and film-forming properties, collagen peptides are hydrolyzed...
Gelatin quotations can vary even when two products appear similar on paper. Comparing price per kilogram alone may overlook differences in raw-material source, gel strength, viscosity, quality requirements, certification, packaging, and delivery terms. This guide explain...
If you have ever read a gelatin specification, you have seen the word Bloom. Gel strength, expressed as a Bloom value, is one of the most important specifications for food gelatin, yet it is often misunderstood. This guide explains what Bloom means, how it influences for...
Hard Capsule Gelatin: Specifications for Empty Capsule Manufacturers
Two-piece hard capsules are widely used for pharmaceutical, supplement, and nutraceutical formulations in the form of powders, granules, pellets, and selected non-aqueous fills. Each capsule begins as ...
Soft Gelatin Capsules (Softgels): Formulation and Gelatin Requirements
July 29, 2026
6 min read
Series: Softgel & Pharma Gelatin
Pick up almost any fish-oil, vitamin-E, or supplement, and you are likely holding a soft gelatin capsule — a softgel....
How Is Edible Gelatin Made? From Raw Materials to Food-Grade Gelatin
July 28, 2026
7 min read
Series: Edible Gelatin Basics
Walk down any supermarket aisle and you will find edible gelatin quietly holding together a surprising share of what we eat and take as ...
When you need to set a dessert, gummy, or dairy product, two names come up most often: edible gelatin and agar agar. Both form gels, but they are fundamentally different ingredients — and the "right" choice depends on your product, your process, and your consumers. Formu...
For a food, pharmaceutical, or nutraceutical manufacturer, gelatin is rarely a line-item you can swap on price alone. The grade you receive directly determines your product's texture, stability, and shelf life — and a single off-spec batch can trigger recalls, line downt...
From the hard capsule that delivers your daily vitamin to the softgel that encapsulates omega-3 oil, pharmaceutical gelatin is one of the most widely used excipients in drug and supplement delivery. Yet for many pharma and nutraceutical buyers, the distinctions between g...
If you formulate gummies, yogurts, marshmallows, or any product that needs a stable, appealing texture, edible gelatin is almost certainly on your ingredient list — or should be. Yet many food manufacturers source gelatin year after year without fully understanding what ...