Previous work in Human-Food Interaction has investigated how to embed tags into food. One promising approach involves controlling the internal structure using food 3D printers. However, this method is not widely accessible due to the current limitations of food 3D printers. This paper explores alternative fabrication techniques, molding and stamping, for embedding unobtrusive tags inside foods. Our preliminary evaluations showed that the proposed methods can embed tags and have the potential to employ a wide range of materials with lower costs compared with the food 3D printing technique. These findings suggest that low-cost edible tagging technologies could become more accessible and versatile.