Assertion: citric acid's effect | /r/HasProperty | studied
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Source sentences:
text: The effect of different concentrations (1%, 2%, 3%, 4%, and 5%) of the substrate was carried out and the effect of different inoculum sizes (1%, 2%, 3%, 4%, and 5%) of the substrate was also studied.
text: Considering that the melting temperatures of these chemicals are different, the effect of pressing temperature was also studied in this research.
text: The effect of different temperatures on citric acid production by the isolate was studied.