High-Active Standardized Anthocyanins (1%-25%): Extracted from premium black elderberry fruit (Sambucus nigra L.), offering a complete selection from 1% to 25% anthocyanins to meet formulation needs ranging from daily dietary supplements to high-potency antioxidant blends
Mild Natural Extraction & Clean Label: Processed via gentle water and ethanol extraction, non-irradiated, Non-GMO, and Allergen-Free, fully preserving the natural bioactive components of the fruit
Superior Formulation Performance & Water Solubility: Reddish-violet fine powder with excellent water solubility and uniform bulk density (0.4–0.6 g/ml), making it easy to incorporate into solid beverages, capsules, tablets, and functional foods
Strict International Quality & Compliance: Certified under GMP, HACCP, ISO9001, and Kosher systems, with heavy metals and microbiological standards strictly conforming to global market entry requirements

As a trusted elderberry extract powder bulk supplier, KEEP INGREDIENTS offers premium elderberry extract engineered for modern immune health formulations, antioxidant dietary supplements, and functional food applications
To solve formulators' challenges regarding solubility, clarity, and particle flow in liquid drinks and gummy production, we have optimized our powder's particle morphology and physical properties
Full-Range Standardized Specifications
Available in standardized concentrations from 1% to 25% anthocyanins (tested by HPLC/UV), providing clear active marker values to fit various target cost points and potency demands
Mild Natural Extraction & Clean Label
As a non-GMO elderberry extract raw material manufacturer, we use only water and food-grade ethanol as extraction solvents
Excellent Water Solubility & Formulation Versatility
Featuring a fine particle size (98% pass 80 mesh) and uniform bulk density (0.4–0.6 g/ml), it serves as an ideal ingredient for customized elderberry extract specifications for gummies and bulk elderberry extract for immune support supplement formulas
Rigorous International Quality Assurance
Heavy metals, pesticide residues, and microbiological parameters meet strict USP, EP, and CP guidelines
Functional Beverages & Liquid Supplements: Ideal for ready-to-drink antioxidant shots, oral liquids, and hydration powders with rapid dissolution and vibrant natural color
Immune Health Dietary Supplements: Formulated into hard capsules, softgels, tablets, and stick-pack powders as a key active ingredient for seasonal immune defence
Functional Gummies & Confectionery: Optimized for gummy manufacturing, offering excellent blendability without disrupting gelling texture or stability
Note: The following parameter standards refer to KEEP INGREDIENTS CO., LTD. enterprise testing guidelines, complying with CP, USP, and EP pharmacopeia norms
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| Item | Specification | Test Method |
| Marker Compounds | ||
| Anthocyanins | 1.0% – 25.0% |
HPLC / UV |
| Organoleptic | ||
| Appearance |
Reddish Violet Fine Powder |
Visual |
| Odor & Taste |
Characteristic |
Organoleptic |
| Solubility |
Good Water Soluble |
Visual |
| Physical Characteristics | ||
| Particle Size |
98% Pass 80 mesh |
CP2015 |
| Loss on Drying |
≤ 5.00% |
CP2015 |
| Ash / Residue on Ignition |
≤ 5.00% |
CP2015 |
| Bulk Density |
0.40 – 0.60 g/ml |
CP2015 |
| Tap Density |
0.60 – 0.90 g/ml |
CP2015 |
| Heavy Metals | ||
| Total Heavy Metals |
≤ 10 ppm Max |
AAS |
| Lead (Pb) |
≤ 3 ppm Max |
ICP-MS |
| Arsenic (As) |
≤ 2 ppm Max |
ICP-MS |
| Cadmium (Cd) |
≤ 1 ppm Max |
ICP-MS |
| Mercury (Hg) |
≤ 0.1 ppm Max |
ICP-MS |
| Microbiological Tests | ||
| Total Plate Count |
≤ 3,000 cfu/g Max |
GB 4789.2 |
| Total Yeast & Mold |
≤ 300 cfu/g Max |
GB 4789.15 |
| E. Coli |
Negative |
GB 4789.3 |
| Salmonella |
Negative |
GB 4789.4 |
| Staphylococcus aureus |
Negative |
GB 4789.10 |
Q1: How does Keep Ingredients assay and standardize its Elderberry Extract?
We support both HPLC and UV testing methods
Q2: What are the solubility and clarity characteristics in aqueous formulations?
Our extract undergoes clean water-ethanol refining, rendering it fully water-soluble
Q3: Is this raw material suitable for gummy production?
Yes
Q4: What is the Minimum Order Quantity (MOQ), and are free samples available?
Our standard specifications (e.g., Anthocyanins 5%, 10%, 25%) have an MOQ of 1 kg with ready-to-ship stock
As a specialized elderberry extract powder bulk supplier, KEEP INGREDIENTS is dedicated to providing globally compliant, fully traceable, and batch-consistent botanical ingredients
Strict Quality Assurance: Outfitted with advanced HPLC, UV, AAS, and ICP-MS testing equipment to conduct batch-by-batch testing for active content, heavy metals, and micro-limit compliance
100% Authentic Botanical Origin: Extracted exclusively from authentic black elderberry fruit (Sambucus nigra L.), without artificial colorants or adulteration
Custom Processing Services: We offer granulation, custom mesh sizing, and moisture-proof packaging solutions to match your exact dosage format demands

Ready to request a free sample, download batch COAs, or get a custom bulk quote? Contact our technical sales team today:
Official Website:
Email: info@keepingredients.com
