A food tablet used for releasing target ingredient in different rate includes a first layer tablet and a second layer tablet. The first layer tablet includes a first effective ingredient, a first controlled release agent and a first excipient. The second layer tablet include a second effective ingredient, a second controlled release agent and a second excipient. After ingesting the food tablet by a user, the first layer tablet is disintegrated in a predetermined time to release the first effective ingredient and a duration time that the second layer tablet releases the second effective ingredient is greater than the predetermined time.一種食品錠劑是用以將目標成分以不同速率釋放出來,其包含一第一層錠劑以及一第二層錠劑。第一層錠劑包含一第一有效成分、一第一控制釋放劑以及一第一賦形劑;第二層錠劑包含一第二有效成分、一第二控制釋放劑以及一第二賦形劑,其中,當食品錠劑被一使用者食用後,第一層錠劑於一預定時間內崩解,以釋放出第一有效成分,而第二層錠劑持續釋放第二有效成分之時間大於上述之預定時間。