Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Furnishings and Equipment (hierarchy name)
4. Tools and Equipment (hierarchy name)
5. equipment
6. [equipment by context]
7. culinary equipment
8. [food processing equipment]
9. [grain processing tools]

Additional parents:

1. top of the aat hierarchies
2. Objects Facet
3. Furnishings and Equipment
4. Tools and Equipment
5. equipment
6. equipment by context
7. culinary equipment
8. food processing equipment

Anotations

Scope note:

Revolving reels or agitators used in the process of making freshly milled flour appear whiter by oxidizing the surface of flour grains. Flour-bleaching agitators carry flour through air charged with nitrogen peroxide gas.