Food Grade Mono Propylene Glycol (MPG) Supplier

Mono Propylene Glycol

Food Grade Mono Propylene Glycol (MPG) is a high-purity, versatile ingredient used by food and beverage manufacturers as a humectant, carrier, solvent, stabilizer, and processing aid in permitted applications. Also known as Food Grade Propylene Glycol or E1520, this clear and nearly odorless liquid offers excellent water solubility, moisture-retaining properties, and compatibility with many flavors, colors, and food ingredients. Manufacturers commonly use it in flavor concentrates, bakery products, confectionery, beverages, and selected processed foods where regulations permit its use. As a Food Grade Mono Propylene Glycol supplier, Basekim supports manufacturers, distributors, and international buyers seeking consistent quality, suitable packaging, technical documentation, and reliable bulk supply.

What Is Food Grade Mono Propylene Glycol?

Food Grade Mono Propylene Glycol, commonly called propylene glycol, MPG, PG, or propane-1,2-diol, is a clear, colorless, hygroscopic liquid used in various food-processing applications.

Its chemical formula is C3H8O2, while its CAS number is 57-55-6. Manufacturers generally produce Mono Propylene Glycol by hydrating propylene oxide followed by purification to achieve the required quality level.

The compound contains two hydroxyl groups, which give it excellent compatibility with water and many organic ingredients. Consequently, food manufacturers can use it as a carrier for flavors, humectant, solvent, and formulation aid.

Unlike some other glycol products designed primarily for industrial applications, food-grade MPG must meet stricter purity and quality requirements before manufacturers use it in food formulations.

Depending on the destination market and intended application, buyers should select material that complies with relevant standards such as FCC specifications and applicable national food regulations.

Food Grade Mono Propylene Glycol Technical Specifications

Understanding the technical characteristics of Food Grade MPG helps purchasing teams and manufacturers select suitable material for food-processing applications.

The following table shows typical reference specifications for high-purity Food Grade Mono Propylene Glycol.

Property Typical Specification
Product Name Food Grade Mono Propylene Glycol
Chemical Name Propane-1,2-diol
Common Name Propylene Glycol / MPG / PG
Food Additive Number E1520
CAS Number 57-55-6
Chemical Formula C3H8O2
Molecular Weight 76.09 g/mol
Appearance Clear, colorless liquid
Odor Nearly odorless
Assay Typically ≥99.5%
Density at 20°C Approximately 1.036 g/cm³
Boiling Point Approximately 188°C
Melting Point Approximately -59°C
Water Solubility Completely miscible
Hygroscopicity High
Grade Food Grade / FCC depending on specification

Actual specifications can vary according to manufacturer and production standard. Therefore, buyers should always review the Technical Data Sheet (TDS) and batch-specific Certificate of Analysis (COA) before confirming an order.

MPG Food Grade and FCC Quality

Food manufacturers must distinguish food-grade propylene glycol from technical or general industrial grades.

Food Grade Mono Propylene Glycol normally undergoes tighter quality control to maintain high purity and controlled impurity levels. Suppliers may offer products manufactured according to Food Chemicals Codex (FCC) requirements.

FCC specifications provide recognized quality criteria for ingredients used in food production. However, purchasing an FCC-grade product does not automatically authorize every possible food application.

Therefore, manufacturers must also check:

  • Local food additive regulations

  • Maximum permitted usage levels

  • Product formulation requirements

  • Destination-country legislation

  • Customer specifications

  • Required certificates and documentation

Food producers should always evaluate regulatory requirements before introducing MPG into a commercial formulation.

Food Grade Mono Propylene Glycol Uses

The food industry values Mono Propylene Glycol because it performs several important formulation functions.

Food Grade MPG as a Humectant

One of the main functions of Food Grade Mono Propylene Glycol is moisture control.

Because MPG attracts and retains water, manufacturers can use it as a humectant in suitable food formulations. Therefore, it may help products maintain their desired texture and moisture balance during storage.

This property can be especially valuable in products where excessive drying may affect texture, appearance, or overall product quality.

Manufacturers may use food-grade MPG in suitable formulations involving:

  • Bakery products

  • Confectionery

  • Flavor preparations

  • Processed foods

  • Food concentrates

However, actual permitted applications and dosage levels depend on local regulations.

Flavor and Food Ingredient Carrier

Food manufacturers commonly use Food Grade Propylene Glycol as a carrier for concentrated ingredients.

Its excellent solvent properties allow it to dissolve or disperse selected flavors, colors, extracts, and other compatible food ingredients.

Consequently, manufacturers can achieve more uniform ingredient distribution throughout the final formulation.

Flavor companies may use MPG in:

  • Liquid flavor concentrates

  • Beverage flavor systems

  • Bakery flavor preparations

  • Confectionery flavor formulations

  • Food extracts

Furthermore, its complete compatibility with water makes it practical for many liquid processing systems.

Food Grade MPG in Flavor Manufacturing

Flavor manufacturing represents one of the best-known applications for high-purity propylene glycol.

Many concentrated flavoring compounds require a suitable carrier before manufacturers can incorporate them evenly into a finished product. Food Grade MPG provides effective solvent performance while remaining compatible with many food-processing systems.

Therefore, flavor producers may use it to prepare liquid flavor concentrates for beverages, confectionery, bakery products, and other formulated foods.

Its low volatility also helps maintain formulation stability during handling and storage.

Nevertheless, flavor manufacturers should always verify compatibility between MPG and individual flavor components before commercial production.

Food Grade Propylene Glycol in Bakery Products

Bakery manufacturers may use Food Grade Mono Propylene Glycol in permitted formulations where moisture management or ingredient delivery is required.

For example, it can help distribute flavor ingredients evenly throughout bakery formulations.

Additionally, its humectant properties can support moisture control in selected processed bakery products.

Manufacturers may consider it for:

  • Cakes

  • Bakery fillings

  • Flavor concentrates

  • Prepared mixes

  • Selected packaged bakery products

However, formulators must determine the correct addition level according to the recipe and applicable food regulations.

Food Grade MPG in Confectionery

Food Grade Propylene Glycol also supports selected confectionery formulations.

Manufacturers may use it as a carrier for colors and flavors or as a moisture-control ingredient.

Because it is completely miscible with water, MPG integrates efficiently into many liquid preparation systems.

Possible confectionery applications include:

  • Candy flavor preparations

  • Chewing gum flavors

  • Soft confectionery

  • Liquid fillings

  • Flavor concentrates

Production teams should perform formulation testing before introducing Food Grade MPG into large-scale manufacturing.

Food Grade Mono Propylene Glycol in Beverages

Beverage producers mainly use Food Grade MPG through flavor preparations rather than as a primary beverage ingredient.

For example, concentrated flavor systems may use propylene glycol to dissolve and carry aromatic compounds before manufacturers add the flavor preparation to the beverage.

This allows flavor manufacturers to improve ingredient distribution and maintain consistency between production batches.

Potential applications can include flavor systems for:

  • Soft drinks

  • Flavored water

  • Beverage concentrates

  • Syrups

  • Powdered beverage flavor systems

  • Specialty drinks

Again, manufacturers must comply with applicable regional requirements regarding food additive use.

Benefits of Food Grade Mono Propylene Glycol

Food Grade MPG provides several practical benefits for food manufacturers and ingredient formulators.

  • Excellent water solubility: MPG mixes completely with water and supports water-based formulations.

  • Effective humectant performance: It helps retain moisture in permitted applications.

  • Strong solvent properties: Manufacturers can use it as a carrier for selected flavors, colors, and ingredients.

  • Low volatility: It evaporates relatively slowly under normal processing conditions.

  • High purity: Food-grade material provides tighter impurity control than standard industrial grades.

  • Easy formulation: Its liquid form allows accurate dosing and efficient mixing.

  • Broad compatibility: MPG works effectively with many food formulation ingredients.

  • Reliable processing performance: Manufacturers can achieve more consistent ingredient distribution.

These characteristics make Food Grade Propylene Glycol particularly useful for flavor houses, food processors, confectionery producers, bakery manufacturers, and food ingredient companies.

Food Grade MPG vs Industrial Grade Propylene Glycol

Although Food Grade MPG and industrial propylene glycol share the same basic chemical structure, manufacturers should never treat the two grades as interchangeable.

Industrial-grade MPG serves applications such as polyester resin production, coatings, antifreeze, heat-transfer fluids, detergents, and chemical formulations.

Manufacturers may also use industrial MPG as a solvent or processing material in non-food formulations.

In contrast, Food Grade Mono Propylene Glycol requires more controlled production, purity verification, documentation, and compliance with relevant food-industry standards.

Food manufacturers should therefore verify:

Requirement Food Grade MPG Industrial Grade MPG
Food Applications Suitable when regulations permit Not intended for food use
Purity Control High Depends on industrial specification
FCC Compliance May be available Generally not required
Food Documentation Required Usually unavailable
Traceability Important Application dependent
Food Contact Suitability Must be verified Not automatically suitable

Therefore, buyers should never select MPG based only on price. The intended application must determine the required grade.

Food Grade MPG vs Pharmaceutical Grade MPG

Food-grade and pharmaceutical-grade propylene glycol may both offer high purity, but they follow different quality requirements.

Food Grade Mono Propylene Glycol typically targets food-processing and ingredient-manufacturing applications.

Pharmaceutical grades may comply with standards such as:

  • USP

  • EP

  • BP

Pharmaceutical companies use approved grades as excipients and carriers in selected oral, topical, and other formulations.

However, a pharmaceutical specification does not automatically replace food-industry regulatory requirements.

Similarly, Food Grade or FCC material may not automatically qualify for pharmaceutical manufacturing.

Therefore, buyers should clearly specify the intended application before requesting a quotation.

Food Grade Mono Propylene Glycol Quality Control

Consistent quality remains essential when manufacturers source food ingredients.

Before purchasing Food Grade MPG, buyers should review documentation such as:

  • Certificate of Analysis

  • Technical Data Sheet

  • Safety Data Sheet

  • Product specification

  • Country of origin

  • Batch identification

  • Manufacturing information

  • FCC compliance documentation when applicable

Furthermore, manufacturers should check parameters such as assay, water content, color, acidity, density, and controlled impurities.

A batch-specific COA gives buyers important information about the actual supplied material.

Packaging of Food Grade Mono Propylene Glycol

Suitable packaging helps protect MPG from contamination, excessive moisture uptake, and environmental exposure during transportation and storage.

Common packaging options may include:

  • 215 kg drums

  • Suitable HDPE drums

  • IBC containers

  • Bulk tanker supply

Actual net weights and packaging formats depend on the producer, destination, and order requirements.

Food manufacturers should preferably use dedicated food-compatible handling equipment and storage systems.

Additionally, buyers should specify any special packaging or cleanliness requirements before confirming an order.

Storage and Handling

Food Grade Mono Propylene Glycol is hygroscopic, which means it can absorb moisture from the surrounding environment.

Therefore, operators should keep containers tightly sealed when they are not in use.

Store the product in a:

  • Clean area

  • Dry environment

  • Well-ventilated storage facility

  • Closed original container

  • Suitable temperature range

Furthermore, keep Food Grade MPG away from incompatible materials such as strong oxidizing agents.

Food-processing facilities should use clean and dedicated transfer equipment wherever required to reduce contamination risks.

Operators should also follow the recommendations provided in the product Safety Data Sheet.

Food Grade Mono Propylene Glycol Price

The Food Grade Mono Propylene Glycol price depends on several commercial and technical factors.

These include:

  • Required purity

  • FCC or other quality requirements

  • Producer and origin

  • Order quantity

  • Packaging type

  • Raw material market conditions

  • Freight costs

  • Destination country

  • Incoterms

  • Documentation requirements

Food-grade material may carry a different price from standard industrial MPG because manufacturers must maintain stricter quality controls and documentation.

Additionally, drum, IBC, and bulk deliveries create different packaging and transportation costs.

Therefore, buyers should request a current quotation rather than rely on historical market prices.

How to Buy Food Grade Mono Propylene Glycol

Professional buyers should provide detailed purchasing requirements before requesting a quotation.

Important information includes:

  1. Required quantity

  2. Destination country and port

  3. Required food-grade standard

  4. FCC requirement if applicable

  5. Preferred packaging

  6. Required documentation

  7. Target delivery schedule

  8. Incoterm such as FOB, CFR, CIF, or EXW

Providing these details helps suppliers prepare more accurate commercial quotations.

Buyers should also request technical documentation before finalizing a large order.

How to Choose a Food Grade MPG Supplier

Choosing the right Food Grade Mono Propylene Glycol supplier involves more than comparing prices.

Food manufacturers should evaluate product quality, documentation, packaging, traceability, and supply reliability.

Before placing an order, confirm:

  • Product assay and purity

  • Food-grade certification or specification

  • FCC compliance where required

  • Batch-specific COA availability

  • Packaging condition

  • Country of origin

  • Export documentation

  • Available quantity

  • Shipping terms

Furthermore, experienced international suppliers should provide clear technical and commercial information before shipment.

Food Grade Mono Propylene Glycol for Bulk Buyers

Large food manufacturers, ingredient distributors, and flavor producers often purchase Food Grade MPG in drums, IBCs, or bulk quantities.

Bulk purchasing can help companies optimize logistics and reduce unit packaging costs. However, larger orders make specification control even more important.

Therefore, purchasing teams should approve the product specification before shipment and confirm that delivered material matches the required food-grade standard.

Manufacturers should also maintain proper batch traceability after receiving the material.

Request a Food Grade Mono Propylene Glycol Quotation

Food Grade Mono Propylene Glycol provides food and ingredient manufacturers with reliable solvent, carrier, humectant, and processing properties in permitted applications.

Its excellent water compatibility, moisture-retention capability, high purity, and formulation flexibility make it particularly valuable in flavor preparations, bakery products, confectionery, beverages, and selected processed food systems.

However, manufacturers must always select the correct food-grade specification and comply with regulations applicable to their destination market.

For commercial purchasing, provide your required quantity, destination, packaging preference, and technical specifications when requesting pricing.

Contact our sales team today to request a Food Grade Mono Propylene Glycol quotation, confirm available packaging and specifications, and discuss your bulk MPG requirements.

Yes. Mono Propylene Glycol, propylene glycol, MPG, and 1,2-propanediol commonly refer to the same chemical compound with CAS number 57-55-6.

Yes. MPG mixes completely with water. Therefore, manufacturers frequently use it in water-based formulations and cooling systems.

Food-grade material can serve approved food applications when it meets relevant quality specifications and regulatory requirements. However, industrial-grade products should never replace verified food-grade material.

MPG is monopropylene glycol, while DPG is dipropylene glycol. They have different molecular structures and physical properties. Consequently, manufacturers should not substitute one for the other without checking formulation compatibility.