Proposta de uma ferramenta digital para inovação tecnológica na gestão e eficiência no abate sanitário de bovídeos

Abstract

The beef production chain represents a strategic sector for the economy of Maranhão, Brazil, contributing significantly to employment, income generation, and food security. In this context, sanitary inspection plays a critical role in protecting public health by ensuring that animal-origin products comply with established hygiene and safety standards. The effectiveness of these actions depends on information traceability and the proper organization of animal health defense processes. However, the lack of standardized and systematized data compromises responsiveness to sanitary risks and limits the planning of inspection activities. This study aimed to develop a digital tool to support technological innovation and modernization of sanitary inspection of cattle in slaughterhouses. The proposed solution is a multiplatform information system designed for mobile and desktop use, with both online and offline functionality, enabling adaptation to field operational conditions. The methodology included a literature review, technical requirements analysis, and software development, prioritizing usability and functionality. The system, named INSPETEC, is structured into two main modules: (i) support for sanitary inspection activities and (ii) management of slaughterhouse routines and public interaction, enhancing transparency and social participation in sanitary control. The interface was designed based on usability and ergonomics principles, in accordance with ISO 9241-11, featuring an intuitive layout and simplified workflows. Offline functionality with local data storage and automatic cloud synchronization ensures system operability in low- connectivity environments. Key features include digital recording of ante- and post-mortem inspections, application of Good Manufacturing Practices (GMP) checklists, image attachment, automated report generation, integrated access to current legislation, generation of strategic indicators, and submission of georeferenced reports of illegal slaughter and informal trade with real-time image capture. System testing and validation, approved by a Research Ethics Committee, were conducted in a real-world environment with 38 participants, including official veterinarians, independent professionals, and members of the public. System use occurred over two ten-day periods. User experience was assessed through structured digital questionnaires (Google Forms®), applying the Likert scale and the System Usability Scale (SUS). Data were analyzed using descriptive statistics with Excel® support. Results indicated satisfactory usability (mean score: 2.8) and functionality (mean score: 3.86), with all evaluations exceeding the median. According to SUS classification (0–100 scale), 63.16% of participants rated the system as “good,” 23.68% as “excellent,” and 13.16% as “best imaginable.” It is concluded that INSPETEC is an innovative and potentially unprecedented technological tool in the context of animal-origin food inspection, demonstrating strong alignment with the needs of official services and practical applicability in field conditions. Further studies are recommended to enhance the system, enable integration with other platforms, and adapt it to different regional contexts