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Bulk aspartame E951 reliable supply and consistent quality

Source bulk aspartame (E951) and acesulfame K and aspartame blends for beverages, confectionery, dairy and tabletop. Food-grade aspartame sweetener with tight PSD, low moisture and clean dissolution. Ask for aspartame products by mesh, documentation (COA/TDS/SDS) and guidance on artificial sweeteners aspartame vs. alternatives. Batch traceability and multi-site consistency.

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Laboratory testing bulk aspartame sweetener E951 for industrial quality assurance.
Formulation and technical support for bulk sweeteners ensuring quality, consistency, and performance in industrial food and beverage applications.

Formulation Tech Support

Competitive bulk sweetener prices from trusted global supplier for industrial food and beverage manufacturing.

Competitive Prices

High-quality bulk sweetener with natural taste produced for industrial food and beverage manufacturing.

Natural Taste

Full batch traceability for bulk sweetener production ensuring safety, quality control, and consistency across every shipment.

Full batch traceability

The risks of buying bulk aspartame without standards

  • Off-notes from impure lots
  • Irregular sweetness in cold systems
  • PSD drift → variable dissolution & dusting

We qualify sources, control PSD via calibrated sieving/milling, and limit moisture to spec. Each aspartame lot is QC-checked (assay/purity, pH, moisture, heavy metals, micro) and released with COA/TDS. Result: predictable sweetness, clean dissolution and fewer reworks.

Bulk aspartame sweetener E951 powder for industrial food and beverage applications.
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Key Technical Specifications — Bulk Aspartame (E951)

Category Specification Details
Chemistry Assay (Aspartame) ≥98.0% (Food grade; FCC/USP compliant)
Chemical name L-α-Aspartyl-L-phenylalanine methyl ester
Chemical ID CAS 22839-47-0 · E951
Relative sweetness (vs sucrose) ≈180–200× sweeter than sucrose (depending on matrix)
pH (1% solution) ~4.5–6.0
Energy value ~4 kcal/g (negligible intake due to very low usage levels)
Physical Appearance White crystalline powder
Odor / Taste Odorless; clean, sweet taste with slow onset
Loss on drying ≤4.5%
Residue on ignition (ash) ≤0.2%
Solubility in water (25 °C) ~1 g/100 mL; slightly soluble, better in warm water
Stability Thermal stability Decomposes above ~120 °C; not suitable for baking
pH stability Stable between pH 3–5; hydrolyzes in high pH or high heat
Light sensitivity Stable under normal storage; avoid prolonged UV exposure
Shelf life Typically 3–5 years in sealed, dry conditions
Quality Allergens None expected; contains phenylalanine (warning for PKU)
GMO status Non-GMO grades available
Heavy metals Complies with FCC/EFSA limits (Pb < 1 mg/kg)
Microbiological Meets food-grade microbial standards (TPC ≤100 CFU/g)
Origin / process Produced via enzymatic synthesis from L-aspartic acid and L-phenylalanine methyl ester, followed by crystallization and drying
Documents COA, TDS, MSDS available on request

Key Technical Specifications — Bulk Aspartame (E951)

Category Specification Details
Chemistry Assay (Aspartame) ≥98.0% (Food grade; FCC/USP compliant)
Chemical name L-α-Aspartyl-L-phenylalanine methyl ester
Chemical ID CAS 22839-47-0 · E951
Relative sweetness (vs sucrose) ≈180–200× sweeter than sucrose (depending on matrix)
pH (1% solution) ~4.5–6.0
Energy value ~4 kcal/g (negligible intake due to very low usage levels)
Physical Appearance White crystalline powder
Odor / Taste Odorless; clean, sweet taste with slow onset
Loss on drying ≤4.5%
Residue on ignition (ash) ≤0.2%
Solubility in water (25 °C) ~1 g/100 mL; slightly soluble, better in warm water
Stability Thermal stability Decomposes above ~120 °C; not suitable for baking
pH stability Stable between pH 3–5; hydrolyzes in high pH or high heat
Light sensitivity Stable under normal storage; avoid prolonged UV exposure
Shelf life Typically 3–5 years in sealed, dry conditions
Quality Allergens None expected; contains phenylalanine (warning for PKU)
GMO status Non-GMO grades available
Heavy metals Complies with FCC/EFSA limits (Pb < 1 mg/kg)
Microbiological Meets food-grade microbial standards (TPC ≤100 CFU/g)
Origin / process Produced via enzymatic synthesis from L-aspartic acid and L-phenylalanine methyl ester, followed by crystallization and drying
Documents COA, TDS, MSDS available on request

Client testimonials and reviews

Bara Ezquerra

At Bara Ezquerra we work with Bulksweetener for bulk aspartame (E951) and the quality is excellent—clean aspartame sweetener profile, no off-notes, and consistent PSD. We pack sticks for HORECA and clients reorder because dissolution is fast. Documentation is clear (COA/TDS and batch traceability), which simplifies audits and forecasting.

CEO

Cacao Delta

After trials, Cacao Delta chose Bulksweetener’s fine-mesh aspartame products. We get ~180–200× sweetness with stable tempering and baking performance, no recrystallization, and clean cocoa notes. For some bars and coatings we use acesulfame K and aspartame to match sugar timing at very low dose and reduce rework.

CEO

Acasyna

For our jams, Bulksweetener’s aspartame sweetener gives predictable assay, tight moisture, and uniform particles. It sweetens without masking fruit and holds texture after storage. When we need extra roundness, acesulfame K and aspartame blends reach target Brix efficiently with repeatable results across lots.

Chief Innovation Officer

Oroyes

As a distributor, Oroyes moves bulk aspartame to retail and foodservice with steady demand. Lead times are reliable, specs match, and COA/TDS arrive with every lot. For tabletop and RTD, aspartame products and Ace-K blends deliver strong sweetness at low cost-in-use, so customers reorder regularly.

Senior Buyer

Frequently Asked Questions — Bulk Aspartame

What sweetness does aspartame sweetener deliver?

Aspartame (EU code E951 / e951) provides about 180–200× the sweetness of sucrose by weight in aqueous systems. Actual perception varies with matrix, pH, temperature, and the presence of other sweeteners or acids.

Major authorities recognize aspartame as safe within the Acceptable Daily Intake (ADI). Typical ADIs: ~40 mg/kg bw/day (EFSA) and ~50 mg/kg bw/day (FDA). In the U.S., aspartame is approved as a general-purpose sweetener when used according to regulations and GMP.

The combination shows documented sweetness synergy and a more sugar-like time–intensity curve than either alone. It’s widely used in RTD beverages and tabletop to reach targets at lower total dose, while moderating aftertaste.

Particle size (PSD/mesh) influences dissolution and dusting. Finer meshes (roughly ~120–200) hydrate faster in cold fill; slightly coarser meshes can improve flow in dry blends. Always specify target PSD when requesting bulk aspartame.

Aspartame tolerates short heat treatments (e.g., many pasteurization/UHT conditions) with limited loss. Prolonged heating or very high temperatures can reduce sweetness—baking performance should be validated per recipe. Best function is typically within ~pH 3–7.

Aspartame is a dipeptide methyl ester of L-aspartic acid and L-phenylalanine. Industrial aspartame products are manufactured via controlled synthesis, followed by purification, crystallization, and sieving to food-grade specs (assay, moisture, PSD, micro).

Store sealed, cool, and dry (commonly <60% RH), away from volatiles and light. Keep on clean pallets and rotate FIFO. Proper storage helps maintain assay, PSD, and flow properties.

Key drivers: assay/grade, PSD (mesh), certifications (e.g., Non-GMO, Kosher/Halal), packaging (25-kg vs big-bag), MOQ, Incoterms (EXW/FCA/DAP), destination, and freight/currency. Provide volumes and target mesh for a like-for-like quote on bulk aspartame.

  • Beverages/RTD & syrups: very low dose, clean profile

  • Dairy/yogurts: good performance near neutral pH

  • Confectionery/coatings: consistent sweetness at low inclusion

  • Tabletop: versatile aspartame products; often blended as acesulfame K and aspartame for sugar-like timing

Aspartame contains about 4 kcal/g, but because it is ~180–200× sweeter than sugar, usage levels in finished foods and drinks are typically tens of milligrams per serving, contributing negligible calories and carbohydrates (often rounding to 0 on labels, per local rules). When formulating with bulk aspartame (E951/e951), verify the final nutrition panel under your market’s regulations; any carriers in blends—not the aspartame itself—are usually what change calorie or carb values.

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