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The secret of the paçoca that millions consume is not in the sugar; it starts with the selection of the peanuts, goes through machines that analyze each grain, and eliminates any health risks.

Written by Flavia Marinho
Published on 13/04/2026 at 21:49
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Understand how the production of industrial peanut candy depends on the choice of peanut, involves advanced technology, strict quality control, and guarantees food safety at all stages until it reaches the final consumer

The production of industrial peanut candy goes far beyond a simple mixture of ingredients. The process begins with the choice of peanut and involves a series of steps that ensure quality, flavor, and food safety.

The impact of this selection is direct on the final product. A low-quality peanut can compromise the entire candy. A well-selected grain guarantees ideal texture, striking flavor, and absence of health risks, essential factors for such a popular food.

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Peanut grows below the ground and requires care from the field to the industry

The peanut has a curious characteristic; it grows underground, attached to the plant’s roots. Harvesting occurs between the months of February and May, when the grains are removed and sent for analysis.

The information was released by Santa Helena, a Brazilian company known for producing peanut-based sweets. The company maintains certified producers and a strict standard from the beginning of the process.

Immediately after harvesting, the peanut undergoes laboratory tests that evaluate moisture, acidity, and overall quality. This control ensures that only the best batches advance to the next stages.

Cleaning and drying are essential to prevent contamination and preserve the product

After the initial analysis, the peanut goes through a cleaning phase, where impurities such as dirt and leaves are removed.

Next, drying occurs with hot air. This process reduces moisture and prevents the proliferation of microorganisms that can compromise food safety.

Storage is done with the peanut still in its shell, which helps in preservation. Even with structures that support up to 35,000 tons, the stored volume meets about 20 days of production, showing high demand.

Machines with artificial intelligence analyze each grain and ensure quality

One of the most important stages involves the automated selection of grains. Modern equipment analyzes each unit individually, identifying visual defects such as spots or damage.

Grains that do not meet standards are automatically removed with air jets. This process ensures that only the best peanuts proceed to production.

Santa Helena, a Brazilian company known for producing peanut-based sweets, uses systems with artificial intelligence that learn over time and increase the precision of selection.

Roasting at high temperatures eliminates risks and defines the flavor of peanut candy

The raw peanut undergoes a thermal treatment essential for ensuring safety. Roasting occurs at temperatures above 160 degrees, eliminating harmful microorganisms.

In addition to safety, this stage is responsible for the characteristic flavor of the product. The control of time and temperature is precise to maintain quality.

After roasting, the thin skin that surrounds the peanut is removed, leaving the grain ready for the production of peanut candy.

Production of peanut candy uses few ingredients and takes advantage of the natural oil of peanut

Peanut candy is made with just three ingredients: peanut, sugar, and salt. The mixture is done automatically, ensuring exact proportions.

The formed dough comes out almost ready. The natural oil of the peanut itself acts as a binder, eliminating the need for artificial additives.

Production can reach about 250 kg per cycle, equivalent to more than 16,000 units, always maintaining the same quality standard.

Automated packaging guarantees safety and standardization until the consumer

After being molded, the peanut candy goes to automatic packaging. The process involves sealing with heat, ensuring adequate protection.

Sensors identify broken products and remove them from the line, preventing them from reaching the consumer. These items are reused in the process.

The final verification includes metal detectors and strict quality control. Part of the production meets international requirements and can be exported to demanding markets.

Quality of peanut is the factor that defines the success of peanut candy

The entire process shows that the quality of the peanut is the main factor in ensuring a safe and tasty product. Each stage contributes to maintaining a high standard.

The care begins in the field and continues until the final packaging. The combination of technology, strict control, and careful selection ensures that peanut candy remains one of the most consumed sweets in Brazil.

Now that you know all the details, the question remains: did you imagine that such a simple candy went through such a rigorous process before reaching your table?

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Flavia Marinho

Flavia Marinho é Engenheira pós-graduada, com vasta experiência na indústria de construção naval onshore e offshore. Nos últimos anos, tem se dedicado a escrever artigos para sites de notícias nas áreas militar, segurança, indústria, petróleo e gás, energia, construção naval, geopolítica, empregos e cursos. Entre em contato com flaviacamil@gmail.com ou WhatsApp +55 21 973996379 para correções, sugestão de pauta, divulgação de vagas de emprego ou proposta de publicidade em nosso portal.

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