Precise Raw Material Quality Control Steps at Parto Padideh
Raw materials form the backbone of the coffee industry, and quality control plays a vital role in the success of the final product. Parto Padideh, recognizing this importance, has integrated a comprehensive system of testing and precise controls throughout every stage of its production process. This system, from the moment the green coffee beans arrive to the final packaging stage, ensures the superior quality of the company’s products.
Stages of Coffee Quality Control (Raw Material Quality Control)
In this article, you will become familiar with the stages of coffee quality control and the raw materials used in coffee production.
Initial Reception and Testing Process
In the first stage of raw material quality control at Parto Padideh, green coffee beans imported from origin countries such as Brazil, Colombia, Indonesia, and Vietnam undergo rigorous testing. Coffee quality control specialists examine the received samples for physical properties, including bean size, the degree of breakage, presence of pests, and undesirable odors.
These inspections are foundational, as they determine how coffee quality control should be performed — representing the most basic and essential phase in ensuring product quality.
This stage is particularly important because acceptance or rejection of the shipment is based on the results of these tests.
Following the initial approval, selected samples move to more specialized testing. The Parto Padideh coffee quality control team roasts the samples using small lab roasters and evaluates their flavor and aroma. This step allows the team to assess the true potential of various coffee beans before they enter the production line.
Advanced Laboratory Testing
Precise chemical tests such as moisture analysis, acidity measurement, and pesticide residue evaluation are among the key quality determinants reviewed at Parto Padideh’s advanced laboratory. The lab conducts a comprehensive set of chemical analyses on green coffee samples, including accurate moisture content measurement, intrinsic water content determination, and residue testing from the cultivation phase.
Monitoring these parameters is not only critical for maintaining product quality but also for ensuring consumer safety. Test results are digitally recorded and archived for traceability and long-term quality comparison. These data also contribute to the ongoing improvement of coffee quality control processes and the decision-making involved in selecting suppliers.
Such meticulous quality monitoring strengthens Parto Padideh’s position as a trusted Ground coffee supplier wholesale in the region.
Advanced Impurity Separation Technology
The impurity separation system at Parto Padideh consists of three main stages. In the first stage, powerful magnets placed at various production points remove metallic objects from the coffee beans. Then, advanced destoning machines eliminate stone particles and heavier debris from the production flow.
The final separation stage is performed by a sorter equipped with 60 electronic eyes.
This advanced machine detects and removes defective beans from the production line with high speed and precision. These steps are among the most critical parts of the coffee quality control process, minimizing risks and maximizing bean purity. The three-step system ensures that only beans with optimal quality proceed to roasting.
Smart Roasting System and Process Quality Control
Parto Padideh employs a unique air roasting technology, one of the most advanced coffee roasting methods globally. In this process, beans are uniformly roasted using hot air at temperatures between 200 and 250°C.
Quality control during roasting is conducted through thermal profile logging and continuous monitoring of parameters such as temperature, time, and pressure. Compared to traditional methods, this approach delivers greater uniformity in roasting. The smart roasting control system allows storing and replicating multiple roast profiles, enabling professional baristas to deliver consistent flavor with confidence. Once an optimal roast profile is achieved, it can be stored and precisely replicated in future batches.
This system continuously monitors process parameters to ensure consistent product quality.
Essential Steps for Baristas in Roasting Quality Assurance
Professional baristas must maintain coffee quality during preparation by observing factors such as proper TDS in water, precise extraction temperature, accurate coffee-to-water ratios, and standard brewing times. Tasting samples to match the recorded roast profiles is also a necessary step in the barista’s role in roast quality control.
Specialized Storage of Raw Materials
Parto Padideh applies scientific storage practices using specially designed moisture-proof containers. These containers are equipped with smart ventilation systems to maintain appropriate temperature and humidity for storing green coffee beans. Quality control experts routinely sample stored beans to ensure quality preservation during storage.
A key feature of Parto Padideh’s storage system is the use of silos fitted with advanced sensors that continuously monitor environmental conditions. If any changes are detected in key parameters, alerts are immediately triggered. Proper storage, especially in humid climates, plays a vital role in preserving coffee quality over time. This intelligent system helps prevent quality degradation of raw materials throughout the storage period.
Coffee Quality Control During Packaging
Product packaging at Parto Padideh is done using nitrogen flushing technology. This advanced process removes air from the package and replaces it with nitrogen gas, thereby extending shelf life.
Precise control of this procedure is ensured by dedicated sensors that confirm complete air removal and accurate nitrogen injection.
During packaging, the raw material quality control team also monitors gas injection, verifies package weight, and checks sealing quality, along with the production and expiration date print. Random sample testing of packaged products and final evaluations mark the concluding phase of the comprehensive coffee quality control system.
Technical Support and International Standards
To maintain the highest possible quality, Parto Padideh benefits from technical support and consultancy provided by international experts. This collaboration includes continuous training for the coffee quality control team, standard updates, and problem-solving during production. Italian specialists regularly inspect equipment and make necessary adjustments.
Compliance with strict international standards at every stage of the coffee production quality control process has made Parto Padideh one of the most reputable coffee producers in Iran. Through investments in human capital training and advanced equipment, the company has successfully implemented global standards in the Iranian coffee industry. As a premier provider of Coffee Beans for Distributors in Iran, Parto Padideh remains committed to upholding global quality benchmarks.