Blackcurrant extract powder standardized to 25–36% anthocyanins from Ribes nigrum fruit

Blackcurrant Extract 25–36% Anthocyanins

Blackcurrant extract is a standardized botanical ingredient produced from the fruit of Ribes nigrum L., a species in the Grossulariaceae family. Its commercial identity is defined by a concentrated pigment fraction dominated by delphinidin- and cyanidin-based rutinosides and glucosides. The ingredient is supplied as a concentrated fruit extract powder for formulation and ingredient sourcing.

Essencefield supplies blackcurrant extract standardized to 25–36% total anthocyanins. Commercial assay points within this range include 25%, 30%, 35%, and 36%, with 25% representing the principal sourcing grade. Higher-assay options provide greater marker concentration per unit weight. Percentage values should be interpreted together with the stated analyte definition and analytical method.

SKU: BOT-STX-0043 Categories: Standardized Extracts, Anthocyanin & OPC Extracts Tags: Anthocyanins, Antioxidant Support, Blackcurrant, Dietary Supplements, Flavonoids

Ingredient Profile & Common Uses

The raw material is Ribes nigrum fruit, and the concentrated extract is characterized by delphinidin- and cyanidin-derived rutinosides and glucosides. This chemical profile distinguishes it from ordinary blackcurrant fruit or juice powders, which retain a broader fruit matrix, and from blackcurrant seed oil, which belongs to a separate lipid ingredient category with a different composition and sourcing purpose.

The 25% specification serves as the principal commercial grade, while higher-assay options increase marker concentration without changing the botanical source. Anthocyanin standardization should not be confused with extract ratio: an extract ratio describes the relationship between starting botanical material and finished extract, whereas an assay specifies the measured concentration of a defined constituent or constituent group.

The concentrated material has a pronounced red-purple to violet pigment character and is used across nutrition and functional formulation systems where standardized berry constituents are required. Its chemistry responds to pH, heat, oxygen, light, and metal-ion exposure, making formulation environment important when pigment behavior and marker retention are development priorities.

Application Areas

Dietary Supplement Capsules & Tablets

Used in standardized botanical and berry-polyphenol supplements where concentrated blackcurrant constituents are required. Premixing, blend uniformity, powder flow, and pigment transfer should be evaluated during production.

Powdered Beverages & Stick Packs

Applicable to dry drink mixes and functional beverage powders. Development should evaluate wetting, dispersion, finished beverage pH, haze, sedimentation, and visible color after reconstitution.

Gummies & Chewable Products

Suitable for fruit-positioned gummy and chewable systems where concentrated extract is preferred to whole-fruit powder. Process temperature, acidic conditions, oxygen exposure, and holding time influence product development.

Functional Food & Nutrition Products

Used in selected powdered foods, nutrition blends, and fruit-based functional formulations. Matrix composition can influence dispersibility, visible shade, processing behavior, and stability of the concentrated pigment fraction.

Typical Specifications

Parameter	Specification
Product Name	Blackcurrant Extract
Botanical Name	Ribes nigrum L.
Botanical Family	Grossulariaceae
Common Name	Blackcurrant / Black Currant
Plant Part	Fruit
Ingredient Type	Standardized Botanical Extract
Product Form	Powder
Standardization Marker	Total Anthocyanins
Available Anthocyanin Grades	25% · 30% · 35% · 36%
Available Assay Range	25–36% Anthocyanins
Primary Commercial Grade	25% Anthocyanins
Characteristic Profile	D3R · C3R · D3G · C3G

Marker Compounds & Standardization

Blackcurrant has a recognizable chemical fingerprint dominated by four glycosylated pigments: delphinidin-3-O-rutinoside (D3R), cyanidin-3-O-rutinoside (C3R), delphinidin-3-O-glucoside (D3G), and cyanidin-3-O-glucoside (C3G). The strong contribution of rutinoside derivatives is an important compositional feature of Ribes nigrum fruit.

Commercial assay terminology requires careful interpretation. HPLC can separate and quantify the principal individual glycosides and is widely used to characterize concentrated grades. The pH-differential method instead measures total monomeric anthocyanins through their pH-dependent spectral response and does not provide the same individual-compound chromatographic profile.

Anthocyanins should also be distinguished from anthocyanidins, their aglycone forms. A percentage reported as anthocyanidins by UV is therefore not analytically interchangeable with the same numerical percentage reported as total anthocyanins by HPLC. For supplier comparison, botanical source, analyte definition, assay level, and analytical method should be reviewed as one specification set.

Technical & Quality Considerations

Analytical evaluation should establish Ribes nigrum fruit identity, the defined standardization marker, and the assay method used for release testing. Chromatographic profiling can add useful identity information when comparing concentrated grades. Materials carrying similar percentage claims should only be compared when the stated analyte and analytical basis are equivalent.

The pigment system is highly responsive to formulation conditions. Acidic environments favor the red flavylium form and generally support greater color retention than neutral or alkaline conditions. Increasing temperature accelerates degradation, while prolonged exposure to oxygen, light, and transition-metal ions can further affect pigment integrity. These variables are particularly important in aqueous and thermally processed systems.

Scale-up requirements differ between dry and hydrated formulations. Capsule and tablet projects should examine premixing, blend uniformity, flow, compression behavior, and transfer of strong pigmentation to processing equipment. Beverage, gummy, and other hydrated systems require assessment of wetting, dispersion, pH, thermal exposure, haze, sedimentation, and finished-product color. Processing sequence and exposure time should be considered where preservation of the original marker profile is important.

Packaging & Commercial Supply

Essencefield supports product evaluation, formulation trials, commercial orders, and ongoing ingredient supply. Packaging, storage, and shipping arrangements are determined by product characteristics, order quantity, stability requirements, and destination-market needs.

Supply Item	General Information
Sample	Available upon request for formulation, testing, and supplier evaluation
Order Quantities	100 g · 1 kg · 5 kg · 25 kg · 100 kg · 500 kg · Bulk
Sample Lead Time	Typically 5–7 days after sample confirmation
Production Lead Time	Typically 15–30 days after order and specification confirmation
Packaging	Suitable protective inner packaging with bags, cartons, drums, or other appropriate outer packaging
Storage	Store in tightly sealed, suitable protective packaging in a cool, dry environment. Protect from moisture, heat, and direct sunlight. Specific storage conditions follow the approved product specification.
Documentation	COA · Product Specification · TDS · SDS · Applicable declarations (as applicable)

Final order quantities, lead times, packaging, documentation, and shipping arrangements are confirmed according to the selected product and commercial requirements.