🌐 Understanding Gellan Gum (E418): The Truth About Gelrite, Phytagel, and Gellan Variants


📌 Keywords: gellan gum E418, low acyl gellan gum, high acyl gellan gum, Gelrite brand, Phytagel brand, plant tissue culture gelling agent, food thickener, CINOGEL Biotech


🧬 What is Gellan Gum?

Gellan gum (E418) is a water-soluble polysaccharide produced by the fermentation of Sphingomonas elodea bacteria. It is widely used as a gelling agent, stabilizer, or thickener in:

  • 🥤 Food and beverage
  • 🌱 Plant tissue culture
  • 💊 Pharmaceuticals
  • 🧴 Cosmetics
  • 🧫 Microbiological media


🧾 Gellan Gum = Only 2 Types

All pure gellan gum products belong to one of two functional types:

🔹 1. Low Acyl Gellan Gum

  • Forms firm, brittle, and transparent gels
  • Used in: microbiology, tissue culture (e.g., Gelrite, Phytagel), and some beverages
  • Ideal for: precise gel strength and clarity

🔸 2. High Acyl Gellan Gum

  • Forms soft, elastic, and opaque gels
  • Used in: dairy alternatives (like almond/oat milk), sauces, soft gels
  • Ideal for: creamy textures and heat stability

🔍 There is no "Gelrite" gellan gum or "Phytagel" gellan gum as chemical classifications. These are brand names for low acyl gellan gum.


🏷️ The Many Names of Gellan Gum: Explained

📘 Name💬 What It MeansType
Gellan GumThe general name for this hydrocolloidLow or High Acyl
E418Food additive code for gellan gum (EU labeling)Low or High Acyl
Gelrite®A brand name for low acyl gellan gum🔹 Low Acyl Only
Phytagel®Another brand name for low acyl gellan gum🔹 Low Acyl Only
Goma GellanSpanish for "Gellan Gum"Low or High Acyl
GélaneFrench term for gellan gumLow or High Acyl
Transparent Agar SubstituteUsed in labs or tissue culture product sheets🔹 Low Acyl (typically)

❗ Clarifying Customer Confusion: Gelrite and Phytagel Are Not Chemical Names

Many customers-especially in the plant tissue culture or academic research sectors—often say:

"We need Gelrite or Phytagel, not gellan gum!"

🛑 This is a common misunderstanding.

🔎 Here's the truth:

  • Both Gelrite® and Phytagel® are simply trademarked product names for low acyl gellan gum.
  • If your application (e.g., tissue culture media) calls for "Gelrite" or "Phytagel," you're actually using low acyl gellan gum.
  • Chemically, they are identical in function to any high-purity low acyl gellan gum from reliable manufacturers like CINOGEL Biotech.

✔️ So, when a supplier like CINOGEL offers low acyl gellan gum, it can fully replace both Gelrite and Phytagel in all common applications-often with better cost-effectiveness and consistent quality.


🏭 Why Choose CINOGEL Biotech's Gellan Gum?

At CINOGEL BIOTECH, we manufacture both:

  • Low Acyl Gellan Gum (replacing Gelrite, Phytagel)
  • High Acyl Gellan Gum (for dairy alternatives and more)

🔬 Quality Assured:

  • ✅ High clarity & strong gel strength (low acyl)
  • ✅ Non-GMO, ISO-certified
  • ✅ Application support from plant tissue culture to food and pharma

📌 We help customers worldwide clearly understand their material needs to avoid costly confusion with brand names.


📢 Final Takeaway: Know What You're Buying

🔹 If your protocol says "use Gelrite" or "Phytagel", you are not locked to one brand.

➡️ What you need is:

🎯 By switching to the actual material name (low or high acyl gellan gum), you ensure:

  • Consistency across suppliers
  • Better purchasing decisions
  • Clearer communication between departments


📞 Need Help Choosing the Right Gellan Gum?

Let the experts at CINOGEL Biotech assist you!

📧 Email: gellangum@cinogel.com
🌐 Website: www.cinogel.com | www.gellangum.net