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Curcuma Longa Rhizome Extract

2026-06-22

Curcuma Longa Rhizome Extract

Product Overview

Product Name: Curcuma Longa Rhizome Extract (Turmeric Root Extract)  Extraction Ratio: 4:1 (Drug Extract Ratio)  Extraction Method: Water Extraction  Physical Properties: Tap Density 0.85-0.93 g/cm³; Bulk Density 0.513 g/cm³  Appearance: Orange-Yellow Fine Powder  Active Compounds: Curcuminoids (natural content)

What is Curcuma Longa Rhizome Extract?

Curcuma longa, commonly known as Turmeric, is one of the most researched medicinal plants. Our water-extracted 4:1 concentrate preserves the full spectrum of Curcuminoids and other bioactive compounds, providing powerful antioxidant and anti-inflammatory support.

Manufacturing Process

Raw Material Selection

  • Sourced from premium Curcuma longa rhizomes

  • High Curcuminoid variety selected

  • Organic or conventional (certified)

Preparation

  • Cleaning and washing

  • Slicing or crushing

  • Drying at controlled temperature (<60°C)

Extraction Method

  • Process: Hot water extraction

  • Temperature: 80-90°C

  • Duration: 2-3 hours per cycle

  • Cycles: Multiple extractions

  • Ratio: 4:1 drug-to-extract ratio

Concentration

  • Vacuum concentration under reduced pressure

  • Temperature maintained below 60°C

  • Preserves heat-sensitive curcuminoids

Drying

  • Spray drying

  • Final moisture content: <5%

  • Tap density: 0.85-0.93 g/cm³

  • Bulk density: 0.513 g/cm³

  • Particle size: 80-100 mesh

Quality Testing Methods

Test MethodParameterSpecification
HPLCTotal Curcuminoids≥Natural profile (varies by source)
HPLCCurcuminCharacteristic content
HPLCDemethoxycurcuminCharacteristic content
HPLCBisdemethoxycurcuminCharacteristic content
UV-VisTotal CurcuminoidsSpectrophotometric verification
ICP-MSHeavy MetalsPb <2ppm, As <1ppm, Cd <0.5ppm, Hg <0.1ppm
GC-MSPesticide ResiduesComplies with EU/USP
MicrobiologyTotal Plate Count<1000 CFU/g
MicrobiologyYeast & Mold<100 CFU/g
MicrobiologyE. coli, Salmonella, S. aureusNegative
Tap DensityTD0.85-0.93 g/cm³
Bulk DensityBD0.513 g/cm³

Usage and Recommended Dosage

For Dietary Supplements

  • Capsules: 500-1000mg per serving

  • Daily Dosage: 1000-3000mg extract

  • Enhancement: Often combined with black pepper extract (piperine) for bioavailability

For Anti-Inflammatory Support

  • Joint Health: 500mg 2-3 times daily

  • Exercise Recovery: 1000mg post-workout

  • Chronic Inflammation: 1000-2000mg daily

For Antioxidant Support

  • General Wellness: 500-1000mg daily

  • Cardiovascular Health: 1000mg daily

  • Cognitive Support: 500-1000mg daily

For Functional Foods

  • Golden Milk Blends: 500-1000mg per serving

  • Anti-Inflammatory Powders: 10-20% inclusion

  • Beverages: 500mg per serving

Storage Conditions

  • Temperature: Store in cool, dry place (15-25°C)

  • Humidity: Relative humidity <60%

  • Light: Protect from direct sunlight (light-sensitive)

  • Packaging: Aluminum foil bags or fiber drums with PE liner (light-resistant)

  • Shelf Life: 24 months from manufacturing date

  • After Opening: Use within 6 months; reseal tightly; store in dark

Applications

Health & Wellness

  • Anti-inflammatory supplements

  • Antioxidant formulations

  • Joint health products

  • Cardiovascular support

  • Cognitive health supplements

  • Cancer prevention research

Functional Foods

  • Golden milk powders

  • Anti-inflammatory beverages

  • Wellness tonics

  • Functional spice blends

Cosmetics

  • Anti-aging creams

  • Brightening serums

  • Anti-acne formulations

  • Skin healing products

Sports Nutrition

  • Recovery formulations

  • Anti-inflammatory blends

  • Performance supplements

SEO Keywords

Primary Keywords:

  • Curcuma longa extract

  • Turmeric root extract 4:1

  • Turmeric powder supplier

  • Water extracted turmeric

  • Curcumin Extract manufacturer

Long-tail Keywords:

  • Turmeric extract for inflammation

  • Natural anti-inflammatory supplement

  • Turmeric for joint health

  • Antioxidant turmeric extract

  • Organic turmeric root powder

Technical Keywords:

  • 4:1 turmeric extract

  • Water soluble curcumin

  • Standardized curcuminoids

  • GMP certified turmeric extract

  • Third-party tested botanical extract


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