💎 1. Product Introduction

Lecithin is a multifunctional phospholipid compound found in natural sources like soybean and sunflower seeds. Known for its emulsifying, stabilizing, and nutritional properties, lecithin is widely used in food, beverage, nutraceutical, and cosmetic formulations. Chibio Biotech offers premium food-grade lecithin in multiple purity levels and formats to suit diverse industrial applications.

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🌱 2. Source & Product Types

Variant	Source	PC Content	Form
Lecithin PC 35%	Soybean	≥35%	Powder
Lecithin PC 50% (Soy)	Soybean	≥50%	Granular
Lecithin PC 80% (Paste)	Soybean	≥80%	Paste
Lecithin PC 50% (Sunflower)	Sunflower Seed	≥50%	Paste

• CAS Number: 8002-43-5

• EINECS: 232-307-2

• Standard: GB 1886.358-2022

• Grade: Food Grade

🌿 Lecithin Variants Detailed Comparison Table

Parameter	Soy Lecithin PC35%	Soy Lecithin PC50%	Soy Lecithin PC80% Paste	Sunflower Lecithin PC50%
Phosphatidylcholine (PC) Content	≥35%	≥50%	≥80%	≥50%
Source	NON-GMO Soybean	NON-GMO Soybean	NON-GMO Soybean	NON-GMO Sunflower Seed
Form	Fine Powder	Free-flowing Granule	Semi-solid Paste	Viscous Paste
Color	Light Yellow	Yellow	Dark Yellow / Brown	Light to Medium Brown
Solubility	Dispersible in warm water & oil	Better dispersibility in oil/water	Highly lipophilic	Good dispersibility in both oil & water
PC Purity	Low to moderate	Medium	High-grade	Medium
Fatty Acid Profile	Moderate	Balanced	Rich in phospholipids	High in polyunsaturated fatty acids (linoleic)
Allergen Considerations	Contains soy	Contains soy	Contains soy	Soy-free (allergen-friendly)
Oxidation Stability	Good	Very Good	Excellent	Moderate to Good
Labeling (Clean Label)	Natural lecithin	Natural lecithin	High-PC functional lecithin	Plant lecithin, Non-soy

💡 Formulation & Functional Application Differences

Aspect	PC35% (Soy)	PC50% (Soy)	PC80% Paste (Soy)	PC50% (Sunflower)
Emulsification Power	Basic emulsifying	Enhanced emulsification	Excellent for stable W/O systems	Similar to PC50 (soy) but more natural appeal
Mouthfeel Impact	Mild	Creamier	Rich, fatty texture	Light, clean feel
Hydration Impact	Moderate	Good skin moisture retention	Deep skin & emulsion hydration	Balanced hydration
Stability in Emulsions	Standard	Stable in O/W and W/O emulsions	Ideal for complex systems (e.g., creams)	Good stability, especially in clean-label systems
Foaming Control	Limited	Moderate	Strong anti-foaming	Moderate
Solubility Behavior	Requires surfactant/warm mix	Easy dispersion	Oil-phase required	Dispersible in aqueous-oil blends

🧴 Recommended Industry & Product Applications

Application Area	PC35% (Soy)	PC50% (Soy)	PC80% Paste (Soy)	PC50% (Sunflower)
Nutritional Supplements	Powder blends, softgels	Capsules, energy bars	High-phospholipid nutrition	Vegan & allergen-free nutrition
Functional Foods	Bakery, beverages	Protein shakes, sauces	Emulsified oils, condiments	Infant food, functional drinks
Cosmetics & Skincare	Creams, soaps (low-active)	Lotions, emulsions	Rich creams, barrier care	Sensitive skin care, baby care
Pharma	Nutrient transport carriers	Injectable excipient base	Liposome precursor	Plant-based delivery systems
Infant & Elderly Nutrition	Not ideal due to soy	Use with allergen notice	Restricted use	Best for hypoallergenic products
Clean Label Products	Moderate	Moderate	Less common	Preferred (non-GMO, soy-free)

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⚗️ 3. Chemical & Physical Properties

• Appearance: Yellow to brown (powder, granular, paste depending on variant)

• Odor: Characteristic odor of lecithin, no foreign smell

• Acetone Insolubles: ≥60% (All types)

• Phosphatidylcholine (PC):

  • PC35%: ≥30%

  • PC50% (Soy): ≥50%

  • PC80%: ≥80%

  • PC50% (Sunflower): ≥50%

• Loss on Drying: ≤2.0%

• Hexane Insolubles: ≤0.3%

• Acid Value: ≤36 mg KOH/g

• Peroxide Value: ≤5.0 mmol/kg

• Heavy Metals (Pb, As): Not detected

• Residual Solvent: ≤50 mg/kg

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💧 4. Solubility

• Oil-soluble, dispersible in water with suitable carriers

• Compatible with lipophilic and emulsified systems

• Forms stable emulsions in aqueous-fat blends

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✅ 5. Key Benefits

1. Natural Emulsification – Stabilizes oil and water phases in food and beverages

2. Nutritional Support – Source of essential phospholipids like PC, PE

3. Texture Enhancer – Improves spreadability, mouthfeel, and flowability

4. Shelf Life Extension – Acts as antioxidant and rancidity stabilizer

5. Hydration Regulator – Aids in moisture retention in baked goods and creams

6. Clean Label Friendly – Recognized natural food additive, allergen-controlled sourcing

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🧬 6. Functions of Lecithin

1. Emulsifying Agent

   Facilitates stable emulsions in sauces, chocolates, and nutritional drinks.

2. Nutrient Delivery System

   Enhances absorption and bioavailability of fat-soluble vitamins and nutrients.

3. Lipotropic Activity

   Assists in fat metabolism and liver protection in dietary supplements.

4. Antioxidant Carrier

   Stabilizes volatile compounds and improves oxidative resistance in oils.

5. Moisture Retention

   Improves softness and extends freshness in baked goods.

6. Dispersing & Wetting Agent

   Facilitates uniform distribution of ingredients in powdered blends.

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🧴 7. Applications

• Functional Foods & Nutrition Bars

  – Improves cohesion, emulsification, and nutritional profile

• Beverages (Dairy, Plant-based, Nutrition)

  – Stabilizes emulsions and enhances mouthfeel

• Chocolate & Confectionery

  – Reduces viscosity and improves coating flow

• Bakery Products

  – Enhances softness, shelf life, and mixing performance

• Dietary Supplements

  – Delivers phospholipids for liver support and cognitive health

• Cosmetics

  – Functions as a skin-conditioning and emulsifying agent

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⚙️ 8. Production Process

Seed Selection (Soy or Sunflower)

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Oil Extraction & Crude Lecithin Separation

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Purification & Phospholipid Enrichment

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Drying / Paste Formation / Granulation

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✅ Final QC and Packaging

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🏆 9. Why Choose Chibio Biotech?

• 🌱 Natural & Plant-Based – Derived from NON-GMO soy or sunflower seeds

• 💎 Wide PC Range (35%–80%) – Tailored to formulation needs

• 🧪 Strict Quality Control – GB-standard compliance & full documentation

• 📦 Versatile Formats – Powder, granular, paste for all processing types

• 🌍 Global Certifications – ISO, HALAL, KOSHER available

• 📊 Custom Formulations – OEM/ODM solutions with R&D support

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💼 10. Why Your Brand Should Use Lecithin

• Improve product texture, stability, and shelf life

• Meet clean-label, natural additive expectations

• Enhance nutritional value and functionality

• Expand into high-demand plant-based formulations

• Ensure reliable quality with standardized PC content

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📢 11. Summary 

Whether you need emulsification, nutrition, or functional texture enhancement, Chibio’s soy and sunflower lecithin series deliver high-performance results backed by consistent quality.

📩 Looking for food-grade lecithin in customizable purities and formats?

Contact us today for specifications, samples, and pricing!

📧 Email: sales@chibiotech.com

📞 Phone: +86 (0)532 66983270

🌍 Website: www.chibiotech.com

✅ Chibio Biotech – Nature’s Emulsifier, Engineered for Performance. 🫘🛡️