Section 04 PREPARED FOODSTUFFS; BEVERAGES, SPIRITS AND VINEGAR; TOBACCO AND MANUF ACTURED TOBACCO SUBSTITUTES 21 Miscellaneous edible preparations 21 06 Food preparations not elsewhere specified or included. 21 06 10 21 06 10 00 Commodity Code Description 21 06 10 00 00 - Protein concentrates and textured protein substances