This section provides an overview of acetyl pyrazine (popcorn pyrazine, 2-acetylpyrazine), covering its manufacturing processes, vape flavour applications, and regulatory status. Also, please check out the introduction to acetyl pyrazine manufacturers, supply chain issues, acetyl pyrazine suppliers, and acetyl pyrazine prices. Sinofi can help you buy acetylpyrazine in bulk for industry applications at wholesale prices based on FEMA 3126 and CAS 22047-25-2.
Table of Contents
What is Acetyl Pyrazine (Popcorn Pyrazine)?
Acetyl pyrazine, also named popcorn pyrazine and 2-acetylpyrazine, represents one of the most significant heterocyclic compounds in the e-liquid, food, flavour, and fragrance industries. Acetylpyrazine consists of a pyrazine ring structure with an acetyl group attached at the 2-position, creating a molecule that exhibits both aromatic heterocyclic and ketone characteristics. This structural configuration is fundamental to its unique sensory properties and reactivity patterns. According to the U.S. Food and Drug Administration (FDA), acetyl pyrazine is approved to be used in the e-liquid, food, flavour, and fragrance industries.
Regulatory Status and Safety Considerations
Acetyl pyrazine has been evaluated by major regulatory bodies like JECFA, EFSA, RIFM, ECHACHEM, NIST, and WHO. It maintains GRAS (Generally Recognized As Safe) status in the United States under FEMA number 3126 and is approved for use in flavouring substances by the FDA. The European Union similarly permits its use as a flavouring substance under Regulation (EC) No 1334/2008. The Joint FAO/WHO Expert Committee on Food Additives (JECFA) has evaluated the compound and established its safety for use in food applications at typical flavouring concentrations.
From a safety handling perspective, acetyl pyrazine requires standard precautions appropriate for concentrated flavouring materials. The compound should be stored in tightly sealed containers away from light and heat to prevent degradation and maintain sensory quality. Personnel handling the concentrated material should utilize appropriate personal protective equipment, including gloves and safety glasses, as the undiluted compound may cause skin and eye irritation. The fragrance standard of acetyl pyrazine has been set by organizations such as IFRA.
Natural Occurrence
Acetyl pyrazine occurs naturally in various foods, particularly those that have undergone thermal processing or fermentation. Here are the main natural sources:
- Popcorn – Develops during popping.
- Coffee beans – One of the richest natural sources, formed during the roasting process.
- Cocoa beans and chocolate – Present in roasted cocoa.
- Roasted nuts (almonds, hazelnuts, peanuts).
- Baked bread – Formed in the crust during baking.
Sensory Characteristics and Perception
The sensory profile of acetyl pyrazine encompasses a complex spectrum of notes that evolve depending on concentration and matrix effects. At lower concentrations, the compound delivers pleasant nutty and popcorn-like characteristics, while higher levels introduce more pronounced roasted and burnt notes that can overwhelm if not carefully controlled. This concentration-dependent sensory evolution requires precise dosing strategies and a thorough understanding of how the compound behaves in different application environments. The compound also exhibits interesting temporal characteristics, with initial impact notes differing from dry-down characteristics, particularly relevant in fragrance applications where scent evolution over time defines the user experience.
The vapor pressure and volatility characteristics of acetyl pyrazine significantly influence its performance in both flavour and fragrance applications. In flavour systems, controlled volatility ensures appropriate release during consumption while minimizing losses during processing and storage. For fragrance applications, the compound’s volatility places it in the top to middle note category, contributing to initial impact while providing sufficient substantivity to bridge into heart notes of the fragrance composition.
CAS No.: 22047-25-2
According to the American Chemical Society, the CAS number of acetyl pyrazine is 22047-25-2.
CAS Name: Acetylpyrazine
Molecular Formula: C6H6N2O
Molecular Mass: 122.12
Appearance: White to light yellow crystalline powder
JECFA Number: 784
Melting Point: 76.00 to 78.00 °C. @ 760.00 mm Hg
Boiling Point: 188.00 to 190.00 °C. @ 760.00 mm Hg
Solubility: Soluble in dipropylene glycol and organic solvents. Slightly soluble in water.
Other Names:
♦ Ketone, methyl pyrazinyl
♦ 1-(2-Pyrazinyl)ethanone
♦ 2-Acetylpyrazine
♦ Acetylpyrazine
♦ Pyrazine methyl ketone
Acetyl Pyrazine Odor
Odor Strength: Very high, recommend smelling in a 0.10 % solution or less
Substantivity: 400 hour(s) at 10.00 % in dipropylene glycol
Odor Description: At 0.10% in dipropylene glycol, popcorn; nutty, bread crust.
FEMA Number 3126
According to the Flavour and Extract Manufacturers Association (FEMA), the FEMA number of acetyl pyrazine is 3126.
Bulk Acetyl Pyrazine Manufacturers
The acetylpyrazine manufacturing is characterized by a dual structure comprising established multinational chemical companies and some specialized flavour and fragrance producers focusing on specific regional markets. The annual production volume recorded approximately 800 metric tons in 2024. Top acetylpyrazine manufacturers like International Flavours & Fragrances and Givaudan maintain their positions as major players through extensive research and development capabilities. China has emerged as a dominant force in global acetyl pyrazine production, capitalizing on its established chemical manufacturing infrastructure and cost advantages. Chinese acetylpyrazine manufacturers have established strong positions through strategic investments in production capacity and quality control systems that meet international standards. They benefit from China’s extensive chemical manufacturing infrastructure and competitive labor costs.
Sinofi is a bulk acetyl pyrazine manufacturer in China, and we have a manufacturing facility with 2,500 square meters for the production of acetylpyrazine. We supply high-quality acetyl pyrazine at bulk prices and serve global clients in e-liquid, food, flavour, and fragrance sectors.
Manufacturing Process of Acetyl Pyrazine
Direct Friedel-Crafts Acylation Method
The most widely employed industrial route involves the Friedel-Crafts acylation of pyrazine using acetyl chloride or acetic anhydride in the presence of Lewis acid catalysts. This transformation proceeds through electrophilic aromatic substitution, where the activated acylium ion attacks the pyrazine ring system. The reaction typically employs aluminum chloride as the catalyst, though alternative Lewis acids such as zinc chloride or ferric chloride may be utilized under specific circumstances.
The reaction mechanism initiates with the formation of an acylium ion complex through the interaction of the acylating agent with the Lewis acid catalyst. This electrophilic species subsequently attacks the pyrazine ring, preferentially at the 2-position due to electronic and steric factors.
Condensation Route via Diketone Precursors
An alternative synthetic pathway involves the condensation of appropriate α-diketones with ethylenediamine derivatives, followed by subsequent aromatization. This route, while more complex, offers advantages in terms of regioselectivity and the potential for introducing the acetyl group during ring formation rather than through post-functionalization.
The process begins with the preparation of 1-hydroxy-3-butanone or related diketone precursors, which undergo condensation with ethylenediamine under controlled pH conditions.
Bulk Acetyl Pyrazine Suppliers
The bulk acetylpyrazine supply demonstrates remarkable diversity in terms of company types, geographic distribution, and strategic approaches. From multinational flavour and fragrance conglomerates to specialized chemical producers and emerging Asian manufacturers, suppliers employ varied strategies to capture value in this growing market. Top acetylpyrazine suppliers like International Flavours & Fragrances and Givaudan leverage their comprehensive aromatic chemical portfolio through a robust global distribution network. The Asian supplier landscape, particularly in China, has transformed dramatically over the past decade. Chinese acetylpyrazine suppliers focus exclusively on the e-liquid, flavour, and fragrance industry, offering deep technical expertise and customized solutions that larger companies may not provide.
Sinofi is a bulk acetylpyrazine supplier in China, and we have a warehouse with 1,200 square meters for high-quality acetylpyrazine. We sell different grades of acetyl pyrazine at wholesale prices to food, flavour, and fragrance manufacturers.
Supply Chain of Acetyl Pyrazine
The acetylpyrazine supply chain represents a complex network of chemical suppliers, manufacturers, distributors, and end-users operating across multiple geographic regions and market segments.
Supply Chain Structure Overview
The acetyl pyrazine supply chain follows a traditional chemical industry model with distinct upstream, midstream, and downstream segments, each characterized by specific participants, processes, and value-addition activities.
Raw Material Sourcing
The upstream segment centers on the procurement and processing of essential raw materials required for synthesis. The primary raw materials include pyrazine as the core heterocyclic compound, acylating agents such as acetyl chloride or acetic anhydride, and various catalysts, primarily Lewis acids like aluminum chloride. Additional materials include solvents for reaction and purification processes, along with various processing aids and utilities.
Manufacturing and Processing
The midstream segment encompasses the actual production of acetyl pyrazine through chemical synthesis, purification, and quality control processes. Manufacturing operations vary considerably in scale and sophistication, from large integrated chemical plants producing thousands of metric tons annually to specialized flavour houses manufacturing smaller quantities of high-purity materials.
Distribution and End-Use Markets
The downstream segment encompasses the complex network of distributors, traders, and direct sales channels that connect manufacturers with end-users across diverse industries. Distribution channels vary significantly based on customer size, geographic location, and application requirements.
Wholesale and Buy Acetyl Pyrazine in Bulk
The procurement of acetylpyrazine in wholesale quantities represents a complex undertaking requiring careful consideration of multiple factors ranging from supplier capabilities and quality requirements to pricing structures and regulatory compliance. Success requires a systematic approach combining strategic thinking with operational excellence, supported by robust processes, technology enablement, and strong supplier relationships. Acetylpyrazine buyers must maintain flexibility and adaptability while pursuing continuous improvement in procurement practices.
Pricing Structures and Cost Optimization
Bulk acetyl pyrazine pricing reflects complex interactions between raw material costs, production capacity, market demand, and competitive dynamics. Understanding these pricing drivers enables purchasing managers to develop effective negotiation strategies and identify opportunities for cost optimization. Pricing typically follows a tiered structure based on order quantity, with significant discounts available for large-volume purchases. However, the relationship between volume and unit price is not always linear, and careful analysis of pricing breakpoints can identify optimal order quantities that balance inventory costs against unit price advantages.
Supplier Evaluation and Selection Criteria
The selection of acetyl pyrazine suppliers requires systematic evaluation across multiple dimensions to ensure alignment with organizational requirements and strategic objectives. Technical capabilities represent a fundamental evaluation criterion, encompassing production capacity, quality systems, analytical capabilities, and technical support resources. Suppliers should demonstrate consistent ability to meet quality specifications, provide comprehensive documentation, and support product development activities. Site audits, either conducted directly or through third-party certification bodies, provide valuable insights into supplier capabilities and commitment to quality.
As a bulk acetylpyrazine manufacturer and supplier in China, we supply high-quality 2-acetylpyrazine for E-liquid, food, flavour, and fragrance industries. We also wholesale acetyl pyrazine to small customers. Normally, they want to buy acetylpyrazine in small quantities. To serve them, we can wholesale acetylpyrazine at bulk prices and provide a one-stop purchasing service.
Acetyl Pyrazine Prices (USD/Kg)
Food Grade Acetyl Pyrazine Prices (GC Content >=99.0%)
| Volume | Unit Price | Shipment |
| 50g | 26 USD | Express |
| 500g | 129 USD | Express |
| 1Kg | 185 USD/Kg | Express |
| 20Kg | >20% cheaper | Express |
| 100Kg-Above | negotiable | Express / Sea |
The pricing environment for acetyl pyrazine has evolved significantly over recent years, influenced by expanding applications in e-liquid, food and beverage formulations, growing demand from emerging markets, and technological improvements in production processes. Bulk purchasing of acetylpyrazine follows traditional chemical industry pricing models with tiered structures based on order quantities. Small-volume purchases for research or development applications typically face the highest unit prices, reflecting handling costs, packaging requirements, and administrative overhead. Laboratory-scale quantities may trade at prices exceeding USD 200 per kilogram, though these prices poorly represent commercial market dynamics. Commercial-scale pricing typically begins at quantities exceeding 100 kilograms, with significant price breaks at 500 kilograms and one metric ton levels. The relationship between volume and unit price demonstrates diminishing returns, with the most substantial discounts achieved in the transition from small to medium volumes. Very large volume purchases may achieve only marginal additional discounts as prices approach production cost floors.
Factors Influencing Price Formation
Raw material costs constitute a fundamental driver of acetyl pyrazine pricing, with fluctuations in pyrazine and acylating agent prices directly impacting production economics. The concentrated nature of the pyrazine supply, with limited global producers, creates potential for price volatility when supply-demand imbalances occur. Similarly, variations in energy costs, particularly natural gas prices that influence both production processes and raw material costs, are transmitted through the supply chain to affect final product pricing.
Furthermore, the above price quotations of acetyl pyrazine do not include the express shipping fee. The reason is that the shipment cost may exceed the value of the sample. However, the bulk wholesale acetylpyrazine prices will be much lower than those of small orders. Please contact us for more details.
Acetyl Pyrazine Specification
| Appearance: | White to light yellow crystalline powder |
| Odor: | Popcorn; nutty, bread crust. |
| Purity (GC) | >=99% |
| Solubility (25°C) | 1 gram of the sample is completely dissolved in 25 ml of 95% ethanol. |
| Melting Point (°C) | 76.0 – 78.0 |
Acetyl Pyrazine Uses
The versatility of acetyl pyrazine extends far beyond its primary recognition as a flavouring agent, encompassing applications in pharmaceutical taste-masking, cosmetic formulations, and emerging biotechnological processes.
Food and Beverage Industry Applications
The food and beverage sector represents the largest consumer of acetyl pyrazine, utilizing the compound across numerous product categories to enhance flavour profiles and create authentic taste experiences. In bakery applications, acetyl pyrazine provides essential toasted and crusty notes that define the sensory characteristics of bread, crackers, cookies, and other baked goods. The compound proves particularly valuable in products where actual baking processes may be limited or modified, such as par-baked items, frozen dough products, or items produced through extrusion rather than traditional baking methods.
Snack food manufacturers rely heavily on acetyl pyrazine to develop the complex flavour profiles consumers expect from roasted, toasted, and fried products. Potato chips, corn chips, pretzels, and roasted nuts all benefit from the compound’s ability to enhance perception of thermal processing and create more authentic, appealing flavour profiles. The application extends to seasoning blends and topical flavours, where acetyl pyrazine contributes to savory profiles, including cheese, bacon, and barbecue flavours that dominate the snack food category.
Confectionery applications leverage acetyl pyrazine’s unique properties to enhance chocolate, caramel, toffee, and butterscotch flavours. The compound contributes to the roasted notes characteristic of high-quality cocoa products and adds complexity to caramelized sugar profiles.
Beverage applications, though representing a smaller volume compared to solid food applications, demonstrate the compound’s versatility in liquid systems.
Pharmaceutical Applications
The pharmaceutical industry utilizes acetyl pyrazine primarily as a taste-masking agent and flavouring component in oral dosage forms, addressing the significant challenge of patient compliance associated with unpleasant-tasting medications. Pediatric formulations particularly benefit from acetyl pyrazine’s ability to create appealing flavour profiles that mask bitter or metallic tastes common in many active pharmaceutical ingredients. The compound’s potency enables effective taste-masking at low concentrations that do not interfere with drug stability or bioavailability.
Cosmetic and Personal Care Applications
The cosmetic and personal care industry employs acetyl pyrazine in fragrance compositions and specialty formulations where its unique aromatic properties contribute to complex scent profiles. In fine fragrances, the compound serves as a modifier that adds warmth and depth to compositions, particularly in oriental and gourmand fragrance families where food-inspired notes create distinctive olfactory experiences. The trend toward edible-inspired fragrances has increased demand for acetyl pyrazine in perfumery applications.
Personal care products, including lip balms, lip glosses, and flavoured oral care products, utilize acetyl pyrazine to create appealing sensory experiences. The compound’s ability to evoke comforting food associations makes it valuable in products designed to provide sensory indulgence or comfort. Lip products particularly benefit from acetyl pyrazine’s contribution to vanilla, caramel, and chocolate flavour profiles that remain popular in this category.
Tobacco and Alternative Products
The tobacco industry has historically utilized acetyl pyrazine as a flavouring agent to enhance product appeal and create distinctive flavour profiles. The compound contributes to the complex flavour systems used in cigarettes, cigars, and smokeless tobacco products, where it helps create notes reminiscent of cocoa, coffee, and roasted grains. These applications leverage acetyl pyrazine’s ability to enhance perception of richness and complexity in tobacco products.
Electronic cigarettes and vaping products represent an emerging application area where acetyl pyrazine contributes to e-liquid formulations designed to replicate traditional tobacco flavours or create novel flavour experiences.
Acetyl Pyrazine in E-liquid and Vaping Products
Acetyl pyrazine has emerged as a significant flavouring component in e-cigarettes and vaping products, where it contributes to complex flavour profiles designed to enhance user experience and product differentiation. The compound’s characteristic nutty, roasted, and popcorn-like notes make it particularly valuable in creating tobacco-mimicking flavours and sweet, dessert-inspired e-liquid formulations. Understanding the role of acetyl pyrazine in vaping products requires examination of its technical applications, regulatory status, and the ongoing debates surrounding flavouring agents in electronic nicotine delivery systems.
The use of acetyl pyrazine in vaping products occurs within a rapidly evolving regulatory landscape where health concerns, youth access prevention, and product standards drive policy changes that directly impact formulation practices. The compound represents one of thousands of flavouring agents used in e-liquids, yet its specific sensory properties and prevalence in certain flavour categories make it a notable component in discussions about vaping product composition and regulation.
Technical Applications in E-Liquid Formulations
Acetyl pyrazine serves multiple functional roles in e-liquid formulations, primarily as a flavour enhancer that adds depth and complexity to both tobacco and non-tobacco flavour profiles. In tobacco-flavoured products, the compound helps recreate the nutty, slightly sweet notes associated with cured tobacco leaves, contributing to products designed to provide sensory experiences similar to conventional cigarettes. This application proves particularly important for products marketed to adult smokers seeking alternatives to combustible tobacco products.
The compound’s volatility characteristics make it well-suited for aerosol delivery systems, where it vaporizes at temperatures typical of electronic cigarette operation and delivers consistent sensory impact throughout the product use cycle. Typical concentrations in e-liquids range from 0.05 to 0.5 percent by weight, though specific formulations vary based on desired flavour intensity and interaction with other flavouring components. The relatively low concentrations required for sensory impact make acetyl pyrazine a cost-effective flavouring option for manufacturers.
Dessert and bakery-inspired e-liquid flavours extensively utilize acetylpyrazine to create authentic profiles reminiscent of cookies, pastries, and confectionery products. The compound contributes to popular flavour categories, including vanilla custard, caramel, and chocolate variants, where its roasted notes enhance perception of richness and indulgence. These applications leverage consumer familiarity with food flavours to create appealing sensory experiences that differentiate products in competitive markets.
The formulation chemistry of acetylpyrazine in e-liquids requires consideration of its interaction with base components, including propylene glycol and vegetable glycerin. The compound demonstrates good solubility in both carriers, enabling uniform distribution and consistent flavour delivery. Stability under storage conditions typical of e-liquid products generally remains adequate, though exposure to heat and light can result in degradation that affects sensory properties.
Acetyl Pyrazine Benefits
Technical and Formulation Advantages
Acetyl pyrazine offers substantial technical benefits that simplify formulation processes and improve product stability. The compound demonstrates excellent solubility in both aqueous and oil-based systems, providing formulators with flexibility in delivery mechanisms and application methods. This versatility eliminates the need for specialized solubilization techniques or carrier systems that might complicate production processes or add unnecessary ingredients to formulations.
The thermal stability of acetyl pyrazine under typical food processing conditions represents a significant advantage for manufacturers. Unlike some volatile flavouring compounds that degrade or volatilize during heat treatment, acetyl pyrazine maintains its integrity through baking, pasteurization, and other thermal processes. This stability ensures consistent sensory performance from production through shelf life, reducing the need for overages to compensate for processing losses and improving batch-to-batch consistency.
Economic and Operational Benefits
The exceptional potency of acetyl pyrazine translates into significant economic advantages for manufacturers. The low usage levels required for sensory impact mean that relatively small quantities of the compound can flavour large production volumes, optimizing inventory requirements and reducing storage costs. This concentration efficiency proves particularly valuable for manufacturers operating with limited warehouse space or seeking to minimize working capital tied up in raw material inventory.
Acetyl Pyrazine Used in Flavour and Fragrance
Acetyl pyrazine occupies a distinctive position in the flavour and fragrance formulator’s palette as one of the most potent and versatile heterocyclic compounds available for creating complex sensory profiles. The significance of acetyl pyrazine in modern formulation extends beyond its primary sensory contributions to encompass its role as a building block for complex accords and its ability to bridge the gap between different olfactory and gustatory families.
Flavour Applications and Formulation Strategies
In flavour formulation, acetyl pyrazine serves as a crucial component for developing authentic profiles across multiple categories. The compound excels in creating bakery notes where it replicates the complex Maillard reaction products naturally formed during baking processes. Formulation strategies typically involve combining acetyl pyrazine with other pyrazines, furanones, and thiazoles to create complete bakery profiles that capture both the crust and crumb characteristics consumers expect. Typical usage levels in bakery applications range from 0.5 to 5 parts per million in finished products, though specific concentrations depend on the desired intensity and other flavour components present.
Nut flavour formulations particularly benefit from acetyl pyrazine’s contribution to roasted characteristics that differentiate processed nuts from raw varieties. The compound works synergistically with other nut flavour components, including benzaldehyde for almond notes, 2-methoxy-4-vinylphenol for hazelnut characteristics, and various lactones that provide creamy undertones. The formulation challenge lies in achieving the correct balance where acetyl pyrazine enhances without dominating, requiring careful titration during development and consideration of how processing conditions might affect the final sensory profile.
Fragrance Applications and Olfactory Considerations
The application of acetyl pyrazine in fine fragrance and functional fragrance requires a sophisticated understanding of its olfactory behavior and interaction with other aromatic materials. In fine fragrance, the compound contributes to gourmand compositions where food-inspired notes create unique olfactory experiences that diverge from traditional floral or woody fragrances. The trend toward edible-inspired fragrances has elevated acetyl pyrazine from a minor specialty material to an important tool for creating distinctive scent profiles that resonate with contemporary consumer preferences.
The stability of acetyl pyrazine in various product bases requires careful consideration during fragrance formulation. In alkaline products such as soaps and detergents, the compound generally maintains stability, though potential interactions with other fragrance components under alkaline conditions necessitate compatibility testing. Oxidative stability in products containing bleaching agents or other oxidizers may require protective strategies such as encapsulation or the inclusion of antioxidants in the fragrance system.
Technical Formulation Considerations
Successful application of acetyl pyrazine requires careful attention to multiple technical factors that influence its performance and stability. Solubilization strategies vary depending on the final product format, with pre-dilution in appropriate solvents often facilitating more accurate dosing and uniform distribution. For flavour applications, dilution in propylene glycol, triacetin, or ethanol at concentrations of 1 to 10 percent creates stable solutions that integrate readily into flavour compounds. Fragrance applications may utilize different carrier systems, including dipropylene glycol, isopropyl myristate, or specialized fragrance solvents that optimize performance in specific product types.
The phenomenon of flavour and fragrance interactions presents both challenges and opportunities in formulation. Acetyl pyrazine can participate in various chemical reactions with other ingredients, potentially generating new compounds that alter the sensory profile. Schiff base formation with primary amines, aldol condensations with aldehydes, and other reactions may occur under certain conditions, requiring careful selection of compatible ingredients and processing conditions. Understanding these potential interactions enables formulators to either avoid problematic combinations or deliberately leverage reactions to create unique sensory effects.
Encapsulation technologies offer solutions for controlling release profiles and improving the stability of acetyl pyrazine in challenging applications. Spray-drying with appropriate carrier materials creates powdered forms suitable for dry mix applications, while complex coacervation or fluid bed coating provides controlled release properties beneficial in products requiring extended flavour or fragrance delivery. The selection of the encapsulation method depends on factors including desired release profile, processing conditions, and cost considerations.
A Flavouring Base for Enhancing the Roasted Aroma of Cigarettes
Include the following ingredients (Total 1 Kg, unit: g):
Fenugreek tincture, 22.5; cocoa shell extract, 2; peruvian balsam, 1; ethyl vanillin, 5; maltol, 2; phenylacetic acid, 0.5; furanone/pineapple ketone, 0.2; 3-ethylpyridine, 0.06; 2,3,5-trimethylpyrazine, 0.08; 2-acetylpyrazine, 0.12; phenylethyl phenylacetate, 0.2; propylene glycol, 866.34; and 95% v/v ethanol, 100.
The production method is as follows:
Ethyl vanillin, maltol, phenylacetic acid, and furanone are first dissolved in 95% v/v ethanol. The remaining flavourings are then mixed with the propylene glycol solvent. Specifically, the flavouring ingredients of different solubility are dissolved separately. The two systems are then mixed and stored for 72 hours before use.
Application in cigarettes: The prepared aroma base is applied as a surface aroma to tobacco leaves, and the flavouring amount is added at a ratio of 0.02% of the tobacco weight.
In conclusion, acetyl pyrazine represents an indispensable tool in the modern flavour and fragrance formulator’s arsenal, offering unique sensory properties and technical advantages that enable the creation of sophisticated and appealing products. As a bulk acetylpyrazine manufacturer and supplier in China, we sell different grades of acetyl pyrazine at wholesale prices to large manufacturers and small customers worldwide.