This chapter provides a comprehensive examination of the Halal idea, which goes beyond just dietary restrictions and impacts all aspects of life, influencing consumption patterns and encouraging overall well-being. The first part of the chapter explores several facets of Halal, including dietary traditions, logistics, and safety considerations. Halal, defined by the Hadith, provides detailed instructions for consuming meat, fish, and other food products. It also addresses the differing viewpoints among Muslims over the permissibility of consuming shellfish. The scope of Halal encompasses pharmaceutical and cosmetic products, highlighting the critical importance of Halal certification across the whole supply chain. The chapter thoroughly analyzes Halal slaughtering procedures, comparing traditional ways to stunning techniques employed in Western countries. It provides evidence of the painless nature of Halal slaughtering through the use of electrocardiography and electroencephalography data. Moreover, it delves into the broader consequences of Halal consciousness, interweaving religious viewpoints with dietary decisions and emphasizing the significance of educating citizens on food safety and hygiene.