While it is possible to create edible cat litter using certain food-grade materials, it's important to note that regular commercial cat litter is not meant for human consumption. Cat litter is designed to absorb and retain moisture, and it may contain various chemicals, fragrances, and other additives that are harmful if ingested by humans.
For this reason, it is generally not advisable to use cat litter as an edible product. If you are looking for edible food products that are safe for human consumption, there are many options available such as fruits, vegetables, grains, and other processed food items that are specifically intended for human consumption.