Assertion: fenugreek's seed | /r/HasProperty | grounded to fine powder
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Source sentences:
text: Seeds were cleaned, grounded to a fine powder, and defatted in Soxhlet, (Labotech LT-6, Rosdorf, Germany), using-hexane for 12 cycles and their proteins were extracted at an isoelectric point (pH 4.5) according to Boye et al.