Efficient Sanitation Strategies : Optimizing Cleaning in Place Parameters for Milk Fouling Deposit Mitigation
Cleaning-in-place (CIP) operations necessitate optimization to maximize the efficiency of cleaning detergents while minimizing cleaning time. Therefore, this research endeavours to enhance CIP methodologies for effectively addressing milk fouling deposits in dairy industry settings....
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | en |
| Published: |
HH Publisher
2025
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| Subjects: | |
| Online Access: | http://ir.unimas.my/id/eprint/48467/1/951-Article%20Text-7943-1-10-20250617.pdf http://ir.unimas.my/id/eprint/48467/ https://journals.hh-publisher.com/index.php/AAFRJ/article/view/951 https://doi.org/10.36877/aafrj.a0000546. |
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| Summary: | Cleaning-in-place (CIP) operations necessitate optimization to maximize the efficiency of cleaning detergents while minimizing cleaning time. Therefore, this research endeavours to enhance CIP methodologies for effectively addressing milk fouling deposits in dairy industry settings. Through strategic manipulation of cleaning parameters, including sanitation temperatures, detergent-to-water ratios, and fluid velocities, the study aims to optimize the removal of milk fouling deposits during the detergent cycle phase of the CIP process. To achieve this, a physical model mimicking milk fouling deposits was developed using raw milk to replicate real-world industrial conditions. Subsequent controlled laboratory experiments, guided by Response Surface Methodology (RSM), were conducted to evaluate the impact of varying sanitation temperatures (30°C, 50°C, or 70°C), cleaning detergent-to-water ratios (0:1, 1:100, or 1:50), and fluid velocities (0.6, 0.9, or 1.5 m/s) on the efficacy of milk fouling deposit removal. Theresults reveal that optimal conditions, characterized by a temperature of 60°C, a detergent ratio of 1:90, and a fluid velocity of 1.5 m/s, significantly reduce the detergent cycle time to 12 minutes, ensuring complete elimination of milk fouling depositsfrom stainless-steel surfaces. These findings suggest potential cost efficiencies andpromise improved operational effectiveness in dairy industry sanitation practices. Moreover, the study underscores the critical role of temperature and fluid velocity inenhancing cleaning efficacy, offering valuable insights for enhancing CIP processes within dairy facilities. |
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