Dipotassium Phosphate (DKP) · Potassium Phosphate Buffer & pH Regulator for Food & Beverage

Name: Dipotassium Phosphate (DKP)
Brand: Atlas Global Trading Co.
SKU: PHOS-DKP
Availability: InStock

Dipotassium phosphate (DKP), also known as potassium phosphate dibasic or dipotassium hydrogen phosphate (K₂HPO₄), is a widely used food-grade buffering agent and pH regulator. It supports pH stabilization, mineral balance and processing robustness in beverages, dairy and plant-based products, processed foods and nutrition premixes. As a potassium-based buffer, DKP is also considered in certain formulations where potassium salts are preferred over sodium salts (for example, for sodium-reduction strategies, where appropriate). Atlas Global Trading Co. supplies dipotassium phosphate from qualified producers, supported by COA, technical documentation and reliable global logistics.

Function: Phosphate buffer & pH regulator; supports mineral balance and process stability in food & beverage

Typical form: white, free-flowing crystalline powder with high water solubility for buffer solutions and dry blends

Key feature: Potassium-based buffering—helps stabilize pH and ingredient compatibility in sensitive formulations

DKP is often used with other buffers and salts (phosphates, citrates) to achieve target pH and ionic strength. Explore the full Phosphates portfolio or browse our Product Index (A–Z) for complementary buffers and functional ingredients.

Product overview

DKP: potassium phosphate buffering for stability, taste balance and processing control

Dipotassium phosphate is a phosphate salt used primarily for buffering (maintaining pH within a desired range) and for controlling mineral balance. Buffering can protect flavor and appearance, improve stability during heat treatment, and enhance compatibility with proteins, minerals and functional ingredients in complex formulations. DKP is supplied in food-grade specifications suitable for beverage, dairy, plant-based and nutrition applications.

Key characteristics

Chemical identity: dipotassium phosphate (K₂HPO₄), potassium phosphate dibasic.
Appearance: white, free-flowing crystals or powder.
Solubility: readily soluble in water, suitable for buffer solutions and liquid processing.
Functional roles:
- Buffering / pH regulation: stabilizes acidity and supports consistent processing.
- Mineral balance: helps manage ionic strength and compatibility with proteins/minerals.
- Potassium contribution: used in formulations preferring potassium salts versus sodium salts (project dependent).
Typical use formats:
- Dissolved into process water, syrups or beverage bases.
- Used in dry blends and premixes for fortified foods or nutrition powders.
Regulatory & labeling:
- Declared as “dipotassium phosphate” or equivalent local naming.
- Permitted uses and maximum levels vary by country and product category.

Atlas supports customers in selecting DKP grade and dosing approach to meet pH targets, stability goals and regulatory requirements across markets.

Indicative specification points

Specifications vary by producer and target application. Typical parameters include:

Assay: defined K₂HPO₄ content on dry basis.
pH (solution): specified pH range at defined concentration (buffer characteristic).
Loss on drying / moisture: controlled for stability and flowability.
Insoluble matter: limited to ensure clarity in solutions.
Particle size: defined range for dissolution speed and blending performance.
Heavy metals and impurities: restricted to meet food-grade requirements.
Microbiological criteria: managed per applicable food ingredient standards.

Each batch is supplied with a Certificate of Analysis (COA) and technical data sheet. Additional documents (GMO status, allergen statements, dietary suitability, origin, Halal/Kosher certificates where applicable) can be provided depending on grade and producer.

Beverages & drink concentrates

Buffer systems for pH stabilization in beverage bases and concentrates (application dependent).
Supports ingredient compatibility in functional beverages containing minerals, proteins or acids.
Used in certain powdered drink mixes and instant beverage formulations as part of buffer/mineral systems.

Dairy & plant-based products (selected)

Helps manage pH and mineral balance in dairy processing where buffering supports stability.
Plant-based beverages: can support pH control and ingredient compatibility in certain formulations (project dependent).

Processed foods & dry mixes

Used in dry blends and premixes where buffering is needed for taste, stability or processing robustness.
Supports consistent performance across production runs when pH control is critical.

Nutrition premixes & supplements

Used in vitamin/mineral premixes and nutrition powders as a buffer/mineral source.
Supports consistent blending and dosing with controlled particle size grades.

Formulation guidance

Buffer design should consider final pH, ionic strength and compatibility with acids, citrates and proteins.
Potassium-based buffers may affect taste; evaluate sensory impact and potassium declaration requirements.
Use appropriate dissolution order and mixing to avoid localized high concentrations in liquids.
Confirm permitted uses, maximum levels and labeling language in each destination market.

Design a potassium buffer system with DKP

Atlas can supply DKP for beverage, dairy, plant-based and nutrition applications, and can help design phosphate/citrate buffer systems for targeted pH and processing performance. Share your application, target pH range, key ingredients and destination markets—our team will propose suitable grades and documentation.

Discuss dipotassium phosphate (DKP)

Quality & documentation

Supplied as food-grade dipotassium phosphate (DKP) per agreed specifications.
Each batch delivered with a Certificate of Analysis (COA) and technical data sheet.
Additional documentation can include GMO status, allergen declarations, dietary suitability, origin, Halal/Kosher certificates where applicable and compliance statements (grade/market dependent).
Production sites typically operate under recognized quality and food safety systems such as HACCP and FSSC/ISO 22000 where applicable.
Customers remain responsible for finished-product compliance, permitted uses, maximum levels and labeling in destination markets.

Packaging, storage & logistics

Packaging options: multiwall paper bags with liners, cartons, fiber drums or big bags (producer dependent).
Store in a cool, dry, well-ventilated area in tightly closed original packaging. Protect from moisture to prevent caking.
Use clean, dry handling tools; reseal opened packs promptly to maintain flowability.
Shipments can be arranged under FOB, CFR, CIF or other agreed Incoterms, with export/customs and quality documentation coordinated from Ankara.

To receive a tailored offer, please share your intended application (beverage/dairy/plant-based/nutrition premix), target pH/buffer needs, annual volume, packaging preference and documentation/certification requirements (Halal, Kosher, non-GMO, etc.) plus destination markets. Our team will recommend suitable DKP grades and support your project.