Can you still eat cooked rice after three days if recook it and make pudding?

No, it is not safe to eat cooked rice after three days, even if you recook it and make pudding.

Cooked rice is a perishable food and can easily spoil if not stored properly. When cooked rice is left at room temperature, bacteria can grow rapidly and produce toxins that can cause food poisoning. Recooking the rice will not kill all of the bacteria or toxins that may be present, and therefore, it is still unsafe to eat.

The USDA recommends that cooked rice be refrigerated within two hours of cooking and consumed within three to four days. If you are not going to eat the rice within that time frame, it is best to freeze it. Cooked rice can be safely frozen for up to two months.

When reheating cooked rice, be sure to heat it to an internal temperature of 165°F (74°C) to kill any bacteria that may be present.