Lab-Scale Carbonated Beverage Filling Machine for Beverage R&D
For carbonated beverage development, the key challenge is not only to add CO₂ into the product. A more important question is whether the carbonation level, filling volume, foam behavior and sealing result can remain stable across repeated test batches. EasyReal small scale carbonation equipment is designed to help R&D teams control these variables in a practical and repeatable way.
The machine combines product cooling, CO₂ carbonation, filling and capping in one system. This integrated structure reduces manual transfer between separate machines, helps lower CO₂ loss during filling and makes the testing process easier for operators. For laboratories and pilot plants, this means fewer process interruptions, better sample consistency and more efficient formula development.
A lab carbonated beverage filling machine is a small-scale system used to carbonate liquid products and fill them into bottles or containers under controlled conditions. Unlike high-speed industrial filling lines, this type of equipment is built for flexibility, repeatability and process development.
It is commonly used by beverage manufacturers, universities, food research institutes, ingredient suppliers, pilot plants and beverage startups. These users often need to prepare small batches of samples for internal testing, customer presentation, packaging evaluation, shelf-life study or market trial. A laboratory carbonation filling machine allows them to test carbonation level, filling pressure, product temperature, bottle compatibility and sealing performance before commercial scale-up.
EasyReal lab scale carbonated beverage filling machine can be used for a wide range of carbonated beverage development projects. It is suitable for both simple low-viscosity beverages and more complex formulas that require careful foam control and carbonation testing.
Sparkling Water and Flavored Soda
The system can be used for sparkling water, soda water, flavored soda, cola-type drinks and low-sugar carbonated soft drinks. It helps beverage developers test flavor balance, CO₂ content, bubble strength and filling stability in small batches.
Carbonated Juice and Functional Drinks
The equipment is suitable for carbonated juice, vitamin drinks, botanical beverages, energy drinks and functional carbonated drinks. These products may behave differently from ordinary soda because sugar, acid, pulp, plant extracts, stabilizers and dissolved solids can influence foam generation and CO₂ retention.
Beer, Sparkling Wine and Fermented Beverages
The lab carbonator filler can support pilot testing for beer, sparkling wine, cider, kombucha and other fermented beverages that require controlled carbonation and gentle filling. For these products, CO₂ control and sealing quality are important for taste, aroma and product stability.
Packaging Tests for PET Bottles, Glass Bottles and Cans
The machine can be configured for PET bottles, glass bottles and customized can filling tests. This makes it useful for packaging validation, label sample production, bottle comparison, cap testing and small-scale market research.
The carbonation filling process depends on temperature, CO₂ pressure, filling control and sealing quality. In laboratory and pilot-scale testing, each step needs to be repeatable so that the test result can be used for formula improvement and future scale-up.
CO₂ Carbonation
After cooling, the liquid enters the carbonation section, where CO₂ is introduced under controlled conditions. The system supports accurate CO₂ content adjustment, with a maximum CO₂ content of 10g/L. This allows users to test different carbonation levels for different product types.
Low-Foam Filling
Foam control is one of the most important challenges in carbonated beverage filling. Excessive foam can cause inaccurate filling volume, product loss, poor sealing and reduced CO₂ content in the final sample. The machine supports adjustable filling pressure from 0 to 3 bar, helping users test stable filling conditions for different formulas.
Capping and Sealing
After filling, the container is capped or sealed to preserve carbonation and prevent CO₂ loss. For R&D and pilot testing, sealing quality is not only a packaging issue. It directly affects carbonation stability, shelf-life evaluation and sensory testing results.
The EasyReal lab scale carbonated beverage filling machine is designed for controlled carbonation, low-foam filling and repeatable beverage testing. It provides a compact and practical solution for users who need to develop carbonated beverage formulas without using a full industrial production line.
The system uses a 15L processing cylinder and can process from 5L per batch. This small-batch design is useful when ingredients are expensive, formulas are still being adjusted, or only a limited quantity of samples is needed.
The equipment supports adjustable filling pressure from 0 to 3 bar and CO₂ content control up to 10g/L. This allows users to test different carbonation intensities and filling conditions according to product type.
The system supports premix and postmix carbonation methods, giving R&D teams more flexibility when comparing different beverage process routes. It also includes CIP cleaning, touch screen operation and flexible bottle mold configuration for glass bottles, PET bottles and customized cans.
Foam control is one of the most important technical points in carbonated beverage filling. In ordinary liquid filling, the main goal is to fill the product accurately. In carbonated beverage filling, the machine must also reduce CO₂ loss and prevent unstable foam generation.
Excessive foam can lead to unstable filling volume, product overflow, poor cap sealing and lower carbonation in the final sample. This is especially important for R&D testing because inaccurate samples may lead to wrong conclusions during formula evaluation.
Different beverages behave differently during carbonation. Sparkling water, soda, juice-based drinks, beer, sparkling wine, kombucha and functional drinks may all show different foam behavior. Ingredients such as pulp, sugar, acid, protein, alcohol, plant extracts and stabilizers may also affect bubble formation and foam stability.
The system can support both premix and postmix carbonation methods. Premix carbonation is suitable when the finished beverage formula is carbonated before filling. This method is common for many carbonated drinks where the full formula is prepared before carbonation.
Postmix testing can be considered when the process requires separate preparation, blending or carbonation steps. This flexibility helps R&D teams compare different process routes and evaluate the effect of each method on taste, CO₂ stability and filling performance.
The EasyReal lab scale carbonated beverage filling machine supports 0.35L to 2.0L bottles. It can be equipped with filling molds for glass bottles and PET bottles. Customized can filling molds can also be considered according to project requirements.
This flexibility allows users to test different packaging formats with the same R&D system. A sparkling water project may need to compare PET bottles and glass bottles, while a beer or sparkling wine project may focus more on glass bottle filling and crown cap sealing. Packaging tests are important because container type can affect product appearance, pressure resistance, sealing performance and customer perception.
For beverage R&D, cleaning flexibility is very important. Laboratories and pilot plants often need to test several formulas in one day, including different flavors, sugar levels, acids, plant extracts or fermented products. Without proper cleaning, cross-contamination may affect testing results.
The EasyReal system includes a CIP function to help clean the machine between batches. Product-contact parts are made of stainless steel 316L, supporting hygienic operation for beverage R&D and pilot plant use. The compact structure also makes the equipment easier to manage in limited laboratory space.
The EasyReal lab scale carbonated beverage filling machine can be used as a standalone small carbonated drink filling machine or as part of a complete beverage pilot plant. For more complex beverages, upstream processing may include mixing, heating, homogenization, filtration, pasteurization or UHT/HTST treatment before carbonation and filling.
This integration is especially useful for carbonated juice, dairy-based carbonated beverages, functional drinks and fermented beverages. These products may require upstream formulation, thermal treatment, stabilization or microbial control before carbonation. By combining carbonation filling with upstream pilot plant equipment, users can develop a more complete and scalable beverage process.
This machine is suitable for beverage R&D centers that need to test new carbonated drink formulas before market launch. It is also suitable for pilot plants that need repeatable small-batch carbonation and filling trials.
Universities and food research institutes can use the machine for research, teaching and product development. Ingredient suppliers can use it to prepare carbonated beverage samples with flavors, sweeteners, stabilizers, plant extracts or functional ingredients.
Beverage startups can use the system for investor presentation, customer testing, packaging evaluation and early market validation. Established manufacturers can also use it as laboratory equipment for new product development and process improvement.
What is the difference between this machine and a household soda maker?
This equipment is not a household soda maker. It is a lab-scale carbonation filling and capping system for beverage R&D, pilot testing and small-batch sample production. It supports controlled filling pressure, CO₂ content adjustment, container testing and CIP cleaning.
Can this small scale carbonation equipment fill sparkling water and soda?
Yes. It is suitable for sparkling water, soda water, flavored soda, cola-type drinks and other carbonated soft drinks in laboratory or pilot-scale trials.
Can the machine be used for carbonated juice or functional drinks?
Yes. It can be used for carbonated juice, vitamin drinks, botanical drinks, functional beverages and other formulas. The final configuration should be selected according to viscosity, pulp content, foam behavior and cleaning requirements.
Can the equipment be used for beer or sparkling wine?
Yes. The machine can support pilot testing for beer, sparkling wine, cider and other fermented beverages that require controlled carbonation, gentle filling and reliable sealing.
Does the equipment support PET bottles and glass bottles?
Yes. The system can be equipped with filling molds for PET bottles and glass bottles. Customized can filling molds can also be discussed based on the project.
What is the minimum batch volume?
The machine uses a 15L processing cylinder and can process from 5L per batch, making it suitable for R&D trials where raw materials or ingredients are limited.
Why is cooling important before carbonation?
Cooling helps improve CO₂ dissolution and reduce foam during filling. For carbonated beverage R&D, stable temperature control is important for repeatable test results.
Is this machine suitable for industrial mass production?
This model is mainly designed for laboratory and pilot-scale use. For industrial mass production, EasyReal can provide customized carbonated beverage processing and filling line solutions according to capacity, bottle type and process requirements.
If you are developing sparkling water, soda, carbonated juice, beer, sparkling wine, cider, kombucha or functional carbonated drinks, EasyReal can help you configure a suitable lab scale carbonated beverage filling machine or complete beverage pilot plant solution.
Tell us your beverage type, target CO₂ level, batch size, bottle or can format, upstream process and testing goal. Our team can recommend a practical equipment configuration for your R&D, pilot testing or small-batch production project.
Contact Shanghai EasyReal Machinery Co., Ltd. to discuss your carbonated beverage development requirements.
EasyReal is a leading provider of small scale carbonation equipment, known for its innovation and quality. The company's Lab Small Scale Carbonated Beverage Filling Machine is designed with the user in mind, offering flexibility, accuracy, and ease of use. With a focus on customer needs and continuous improvement,
EasyReal ensures that their machines meet the highest standards of performance and reliability.
Choosing EasyReal means investing in a product that not only meets your current needs but also adapts to future challenges, making it the ideal choice for laboratories and pilot plants looking to advance their beverage development processes.
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