This research proposal examines the influence of open versus closed food preparation spaces on human behavior and food hygiene in restaurants. The researcher will observe food preparation processes in two similar restaurants - one with an open kitchen and one closed. The food preparation areas will be analyzed to understand how the design influences human circulation and behavior. The analysis will identify pros and cons of each design to determine the ideal food preparation space for improving food hygiene and quality. The objectives are to investigate the relationship between food preparation area design and human hygiene behavior, identify Malaysian food preparation culture in terms of hygiene, and determine the most effective design intervention for better hygiene and quality.