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Acai isn't eaten like a typical fruit. Behind its creamy texture and unique flavor lies a precise, carefully controlled processing method that is completed in record time.
Why? Because the acai berry is an extremely delicate fruit that oxidizes very quickly after harvest.
To preserve its nutritional and flavor qualities, every step matters. From fresh berries to frozen puree, discover how acai is processed.
Processing at the factory immediately after harvest
Unlike most tropical fruits, the acai leaves no room for compromise.
Once picked, the fruit oxidizes in just a few hours. As a result, it loses much of its nutritional value. Without being processed quickly, it simply becomes unfit for consumption.
That is why everything happens on-site, in the Amazon, as close as possible to the harvesting areas. The berries are immediately sorted, washed, and then processed into pulp, often within the same day.
The goal is clear: act quickly, minimize losses, and preserve as much of the fruit’s natural goodness as possible.
To understand what happens just before this stage, check out our article“How Is Acai Harvested in the Amazon?”
Selection and cleaning of acai berries
As soon as they arrive at the processing plants, the acai berries are immediately processed.
The teams carefully inspect each batch: they visually inspect the fruit, remove any unwanted items (leaves, sand, damaged berries), and refine the sorting process based on quality criteria.
Next comes cleaning. The berries are washed with drinking water and then disinfected to remove any traces of contamination.
This first step is essential to ensure that the raw material is clean and meets health standards.
Softening of the acai pulp
The acai is a unique fruit. In fact, it consists mostly of a large seed surrounded by a thin layer of fruit pulp.
To extract this pulp effectively, a maceration step is essential.
In practice, the acai berries are rehydrated in tanks of water to soften their outer skin. The fruit pulp softens and can then be removed more easily.
This step helps preserve the texture and quality of the final product so that we can move on to the next stage: extraction.
Extraction of acai pulp
This is the key step in the entire transformation process.
The berries pass through specialized machines that mechanically separate the pulp from the pit using a friction-based system. At the same time, a precisely controlled amount of water is added to facilitate extraction and ensure a uniform texture. The result is a smooth fruit pulp.
An important point: the acai berry consists mostly of seed. Properly extracting the pulp therefore requires real technical expertise, both to maximize yield and to preserve quality.
Refining and standardization: ensuring consistent quality
Once the pulp has been extracted, it is refined to ensure a perfectly smooth texture and consistent quality.
First, the refining process takes place: this removes the last remaining unwanted particles and results in a smoother pulp.
Next, standardization: this involves precisely adjusting certain parameters, such as solids content (for example, 12% or 14%) and pH.
The goal is to ensure a stable, consistent product that meets quality standards, batch after batch.
Pasteurization: Ensuring the Safety of Acai Puree
The acai pulp is then subjected to a heat treatment: pasteurization.
Specifically, it is heated to a controlled temperature for a specific period of time, then rapidly cooled.
Why is this step essential when it comes to acai?
Because it is a wild fruit, harvested in the wild, often in humid environments. It may therefore be exposed to microorganisms or natural contaminants during harvesting and initial handling.
Pasteurization thus eliminates these risks, ensures food safety, and extends the product’s shelf life.
This step is essential; it ensures that the acai puree meets health standards and is safe to eat.
Flash freezing: preserving nutrients
Once these steps are complete, the acai puree is immediately frozen.
Freezing is carried out quickly, either in a tunnel or in a chamber, until the storage temperature reaches -18°C or lower.
This thermal shock plays a key role because it immediately stops oxidation reactions and preserves the product's quality.
This way, the antioxidants and vitamins are preserved, and both the taste and color remain intact.
Without this step, the acai would very quickly lose its nutritional value.
To understand why flash-freezing is essential, learn more in our article "Why Is Acai Flash-Frozen?"
Packaging and transportation: ensuring the cold chain
Once frozen, the acai puree is packaged for transport under optimal conditions.
It is first packaged in appropriate food-grade bags, then sealed and labeled to ensure full traceability, from the producer to the finished product.
Next comes shipping. The goods are transported in refrigerated containers, with constant temperature monitoring to ensure that the cold chain is maintained throughout the journey.
At Nossa!, all our shipments are transported exclusively by sea, from the Amazon to Europe. This is a conscious choice on our part. It allows us to significantly reduce our carbon footprint compared to air transport, while ensuring that the products are kept at the proper temperature for frozen goods.
The goal remains the same at every stage: to preserve the quality of the acai puree until it reaches its destination, without breaking the cold chain.
Quality checks at every stage
Throughout the process, strict quality controls are in place to ensure impeccable quality.
Every batch is closely monitored. We ensure the traceability of raw materials, continuously monitor temperatures, and conduct microbiological tests (for Salmonella, coliforms, etc.) to eliminate any risk of contamination.
At the same time, key parameters such as pH and solids content are monitored to ensure product stability and compliance.
These requirements are based on recognized guidelines: Good Manufacturing Practices (GMP), the HACCP method, and international standards such as the Codex Alimentarius.
We therefore offer you a safe, reliable product that meets market standards.
A positive local impact
It should be noted that the processing of açaí has a direct impact on the regions where it is produced.
Employment and Working Conditions
Acai production creates local jobs and provides training for teams to ensure sustainable expertise. The work environment is safe, with appropriate protective equipment and strict procedures in place to ensure the safety of every employee.
Waste Recovery
Acai pits are not thrown away. They are reused, particularly as biomass for energy production. This process reduces waste and supports more sustainable practices.
This approach demonstrates that preserving fruit quality can go hand in hand with local social and environmental benefits.
Human expertise at the heart of the process
Our colleague Jackeline, who is based in Belém and is of Brazilian origin, oversees all of our industrial processes, ensuring that every batch of pulp meets our quality standards.
During the harvest season, from August to December, Jackeline oversees production, conducts real-time quality control, and makes the necessary technical decisions.
Outside of the harvest season, work focuses on continuous process improvement, audits, equipment optimization, and regulatory compliance.
Thanks to their meticulous work, the quality of the acai pulp remains consistent throughout the year.
Key Takeaways
- The açaí is processed within a few hours of being harvested
- Every step is essential to maintaining its quality
- Freezing is essential for preserving nutrients
- The process is strictly controlled
- It has a positive local impact
