The present invention relates to enzymatic activity involved in isoprenoid biosynthesis as well as to inhibitors, notably herbicides, for enzymes in the biosynthesis of isoprenoids. Each record includes a first stage information at which the food product is processed, a first time information for specifying the time period of processing at the first stage, a second stage information at which the livestock product processed at the first stage is received as material and a second time information for specifying the time period of processing at the second stage. The processor is configured to access to a base station, transmit the CSG subscription information to the BS, receive an access mode from the BS, wherein the access mode is determined based on the CSG subscription information, and negotiate with the BS on a CSG service if the access mode supports a CSG to which the apparatus belongs. Thus, the MBRI may function as a standalone mobile Internet, without connection to the fixed Internet, or as an IP-routable extension of another network, whether it be the Internet, a local area network, a wide area network, a cellular network, a personal area network, or some other type of network that is capable of integration with an IP-based network. In response to a resource being associated with the metadata associator via a user interface, the data value is associated with the resource as metadata based on the metadata association rule. The controller 13 is endowed with a function of varying the rotational frequency of the rotor 142 during the course of blood collection in conformity with the amount of the blood entered into the centrifugal separator 20 via the first line 21.