There is disclosed a ceramic clay obtained by kneading a forming material containing a ceramic forming material, wherein the forming material contains layered double hydroxide, in addition to the ceramic forming material, at a ratio of 0. Provided by the invention are the seeds, plants and derivatives of the soybean variety A1037434. The knife is removably affixed between the first and second clamp and has at least one cutting surface which extends beyond respective ends of the first and second clamps, whereby the cutter body and knife assembly are operably disposed on a drum for a waste processing system. Accordingly, a maximum or optimized capacity may be realized through appropriately choosing, for each channel, a particular modulation format and channel spacing.