What kind of containers used in carbonated soft drink production

What kind of containers used in carbonated soft drink production
For carbonated soft drink packaging, glass, plastic and metal containers each have pros and cons. Must consider gas barrier, and other factors.

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What kind of containers used in carbonated soft drink production

Have you ever been perplexed as to why a drink is delivered in glass, metal, or plastic? You must take the following into consideration when selecting the suitable packaging material for your product:

  • Carbon dioxide, which is under pressure in the container, cannot pass through a porous rock barrier;
  • They should be environmentally friendly, non-toxic, and unreactive with the beverage. They should also be recyclable if feasible.
  • It should be robust and withstand a fall from several feet without shattering when holding the drink.
  • It should be reasonably priced, including the costs of manufacturing and finishing the final form.
  • Retain its optical clarity, even if optically transparent.
  • It can be decorated with ornamental labels and/or colored differently.

Although each material has its own characteristics, all carbonated soft drink containers must fulfill specific criteria.

Containers are essential in preserving the quality and shelf life of the product. Carbonated soft drinks have high acidity and react with various materials, producing off-flavors and odors.

Let’s look at three common beverage materials’ characteristics and financial prospects: plastic, glass, and metal.

glass bottle filling machine for carbonated beverage

Why do we choose glass bottles for a carbonated beverage?

Even the early Egyptians utilized glass vases. glass is heavier than metal or plastic as packing material, but it remains competitive due to its long shelf life, premium perception, and light-weighting efforts.

A glass bottle is highly recyclable, and a new glass bottle may have up to 60-80% post-consumer material. When refillability is required, glass is frequently the preferred option since it can endure high washing temperatures and multiple reuse cycles.

Glass is a beautiful container material with outstanding transparency. It’s resistant to CO2 loss and O2 ingress, so you’ll have a long-lasting package that lasts as long as its components do.

The glass bottle fracture has improved due to new processing and coatings. Glass has become more durable and user-friendly due to innovative lightweight and strengthening techniques.

Shape retention is an essential element in brand identification and consumer creativity when it comes to packaging. Glass is highly adaptable, maintaining its form after being formed.

A characteristic of glass bottles that gives them “cold feet” when picked up is used by beverage company owners to delight consumers’ hands while purchasing a chilled bottle.

What kind of bottle filling machine will be needed for glass bottles?

A rotary filling machine is recommended for glass bottles.

iBottling’s glass bottle filling machines are based on a high-precision technology that ensures excellent accuracy and fantastic performance throughout the operation.

The SLG systems are best suited for bottling carbonated beverages in glass bottles, such as soda water, coke, and beer. The working stages are automated via articulated software and electronic dosing units that offer better performance and flexibility than traditional methods. All plastic and glass bottle filling machines can be provided with a monoblock filler (filler + capping machine) and an all-in-one version (rinsing machine + filler + capping machine) that includes both the filler and the caper.

The systems can be customized in their layout, output, and components to adapt perfectly to every customer’s practical needs. This machine is a rotary type and is designed to handle various types and sizes of glass bottles.

The glass bottle filling machine for carbonated beverage with below advantages:

  • No contact occurs between nozzles and the container.
  • No mixing of air in the container with product in the vessel.
  • Exact filling and dose-taking.
  • It’s very quick and straightforward to disassemble, clean, and wash.

Please click here for more information about the glass bottle filling machines for carbonated beverages.

PET bottle filling machine for carbonated beverage

Why do we choose PET bottles for a carbonated beverage?

Many soft drink bottles on the market are composed of plastic, whether in shops or online. Many fields, such as plastic bottle filling, have utilized PET with the progress of science and technology.

Did you know, however, that the purpose of the expiration date on a plastic bottle is to guarantee that the product satisfies the brand’s standards for taste and consistency? While a plastic bottle has an excellent shelf life, it lasts less than that of glass or metal containers of equal size.

However, with more advanced procedures and barrier improvements combined with fast turnarounds, the package shelf-life is adequate for many uses.

A plastic beverage bottle can be molded easily. The package is obligated to maintain the same form despite high internal pressure for pressurized items such as soft drinks. Plastic, on the other hand, may be molded into almost any shape when pressured.

A plastic bottle is transparent, lightweight, refillable, and has a high safety factor if dropped. When it comes to recycling plastics, collecting recycled material might be a limitation, but new technologies are being developed to allow for increased plastic recyclability.

The process of filling a plastic bottle has also advanced considerably. Traditional plastic bottle filling (PET) and aseptic cold filling are the two types of filler used. Both may guarantee the safety and sanitation of the goods. Furthermore, recycling PET plastic bottles can help solve environmental concerns while also providing a new raw material source for insufficient PET supplies.

What kind of bottle filling machine will be needed for the PET bottle?

The Automatic PET Bottle Carbonated Soft Drink Filling Machine is designed for filling aerated water and carbonated soft drink bottles. The machine’s three functions of bottle washing, filling, and capping are all integrated into one unit. The method is entirely automatic.

The carbonated Soft Drink Filling Machine fills carbonated beverages in bottles made of polyester, glass, and other materials. The machine’s handle may be adjusted to accommodate a variety of bottle shapes. Because the new isotonic pressure filling has been adopted, the filling procedure is faster and more reliable.

Advantage of PET bottle filling machine for carbonated beverage

  1. Stainless steel 304 is used to construct the body and all pipes.

  2. To minimize the risk of glass breakage during transportation, the components of the door and frame are all composed of stainless steel 304 with nano glass.

  3. The red emergency stop button is more effective.

  4. The filling machine’s electric box is within the machine, saving precious manufacturing area.

  5. An external airbox is included, which helps measure the amount of air in the system.

  6. To clean the air, and airflow fan with a filter screen is used.

  7. The flat cap loader eliminates the danger of having a damaged back cover.

  8. The switch is made by Autonics, with Siemens and Schneider as other electrical manufacturers.

can filling machine for carbonated beverage

Why do we choose metal cans for carbonated beverage

When it comes to beverages, metal can have specific characteristics that must be considered. Metal has excellent weight, recyclability, and security. Its strength is not in its unique form retention or clarity. Thanks to new processing methods, cans may be molded these days, but they are expensive and restricted to smaller market applications.

Metal keep out light, holds CO2, and repels O2 entry, resulting in extended shelf life for your drink. A metal can is frequently the first choice for producing a cold temperature for customers.

In addition, most individuals believe that one person can consume more canned carbonated soft drinks than glass or plastic. Carbonated soft drink filling is most often done using aluminum cans. When filled with juice, aluminum bottles are less heat-resistant than glass and plastic containers.

What kind of filling machine will be needed for the canned beverage?

Monoblock counter-pressure canning machines for carbonated artisan beverages such as beer, wine, cider, and carbonated soft drinks are available from iBottling Filling Systems.

Characteristics of our Beverage Canning Machine

  • Isobaric filling valves are specifically designed.
  • It’s a fully automated procedure.
  • The filling tank is being fed through the top.
  • To prevent the cans from being filled, lowering bells were used.
  • To remove oxygen and extend product shelf life, CO2 flush the container before serving it.

Unlike a bottle filler, a canning machine has a significant influence on the entire canning procedure.

To make your life simpler, the iBottling created this chart below:

FeaturesMetal CansPlastic BottlesGlass Bottles
Container WeightExcellentExcellentPoor/Good
Eco FriendlyExcellentGoodExcellent
Available for refillPoorGoodExcellent
TransparentPoorExcellentExcellent
Shelf-Life ExpectancyExcellentPoor/GoodExcellent
BreakabilityGoodExcellentPoor/Good
Retention of ShapePoorPoor/GoodExcellent
Cold feelingExcellentPoorExcellent

You can learn this and more in the iBottling Knowledge Blog, or just simply contact us for more.

Are you looking for a carbonated drink bottle filler? Check out our selection of bottle filling equipment at iBottling to be sure you’re buying the right one for your needs. iBottling provides a wide range of bottle filling equipment to meet your specific beverage bottling demands. You’ll be able to fill bottles quickly and effectively with our bottle fillers! Contact us right away if you want information on the finest bottle filler for your business!

Picture of John Lau.
John Lau.

John Lau, oversea project manager, an engineering graduate with expertise in optimizing beverage production equipment during his university studies, is now at the helm of global projects in the industry. Committed to educating clients on the benefits of customized equipment solutions that notably boost operational efficiency, Lau views this specialization in tailoring bottling machines as a key facet of his professional commitment.

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