Portion for Analysis: 1000 gram work sample &
1000 gram file sample, if applicable
Beans and pieces of beans which contain any webbing, refuse, excreta, dead insects, larvae, or eggs. To confirm the presence of insects/larvae, other than “visible window damage”, it may be necessary to split the bean. Use of low power magnification may be necessary to confirm suspected webbing or filth.
Bean A: Webbing
Bean B: Eggs
APPLICABLE CLASSES: All
NOTE: In addition to functioning
as damage, samples containing 2 or more insect
webbing or filth beans are considered U.S. Sample
grade. Do not confuse with moldy or stained
insect/worm chewed beans (refer to VRI
Bean - 8.0).