810.304—Grades and grade requirements for canola.

Grading factors	Grades, U.S. Nos.
Grading factors	1	2	3
	Maximum percent limits of:
Damaged kernels:
Heat damaged	0.1	0.5	2.0
Distinctly green	2.0	6.0	20.0
Total	3.0	10.0	20.0
Conspicuous admixture:
Ergot	0.05	0.05	0.05
Sclerotinia	0.05	0.10	0.15
Stones	0.05	0.05	0.05
Total	1.0	1.5	2.0
Inconspicuous admixture	5.0	5.0	5.0
	Maximum count limits of:
Other material:
Animal filth	3	3	3
Glass	0	0	0
Unknown foreign substance	1	1	1
U.S. Sample grade Canola that:
(a) Does not meet the requirements for U.S. Nos. 1, 2, 3; or
(b) Has a musty, sour, or commercially objectionable foreign odor; or
(c) Is heating or otherwise of distinctly low quality.

CFR