02 vegetables (ccpr)
010 brassica (cole or cabbage) vegetables, head cabbage, flowerhead brassicas (vb) (ccpr)
http://www.langual.org/langual_thesaurus.asp?termid=A0675
http://langual.org
Brassica (cole or cabbage) vegetables and flowerhead brassicas are foods derived from the leafy heads, stems and immature inflorescences of plants belonging to the genus Brassica or the family Cruciferae. Although Kohlrabi does not comply fully with the description above, for convenience and because of the similarity in residue behaviour the commodity is classified in this group. Koblrabi is a tuber-like enlargement of the stem.
The edible part of the crop is partly protected from pesticides applied during the growing season by outer leaves, or skin (Kohlrabi).
The entire vegetable after discarding obviously decomposed or withered leaves may be consumed.
requires discussion