This standard specifies the product classification, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of double-helix beet continuous exfiltration devices. This standard is applicable to beets that are cut into shreds and fed into the exuder for continuous exudation. A double-helical beet continuous percolator (hereinafter referred to as the "product") that extracts sugar from shredded cabbage and extracts exudate juice.