Traditional kitchen equipment often poses significant challenges and risks for individuals with hand disabilities or impairments, increasing the likelihood of burns, cuts, and other injuries during food preparation. For people with physical disabilities or injuries affecting one hand, performing routine cooking tasks can be difficult and time-consuming. The reliance on traditional two-handed kitchen tools limits their ability to cook independently. This study aimed to design and develop innovative single-handed kitchenware equipped with multiple meal preparation tools and ergonomic features to enhance the cooking experience for individuals with hand disabilities. A combination of primary and secondary data was gathered through observations, interviews, and a review of journal articles. The research process involved concept development, three-dimensional modeling and analysis, and usability testing. The results demonstrated that the proposed single-handed kitchenware, made from PLA material, effectively integrates essential features such as a peeler, grater, cutting board, stopping rods, and a storage compartment into a single unit. While the design shows promise in improving meal preparation processes, achieving cutting and peeling speeds that are 51% and 65% faster, respectively, compared to conventional tools, further refinements are recommended. For instance, improvements in the grating function could optimize its overall performance and usability, particularly for individuals with hand impairments.
