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Quality standards

Propolis should meet the following requirements (based on the Polish standard PN-R-78891): color: yellow to dark brown, often with a…

Measurement of pollen humidity

Beekeepers may want to know how pollen moisture is measured. It is well known that it should normally be less…

Mold in raw propolis

Although propolis inhibits the growth of many fungi, it can actually be sensitive to mold in its raw form. In…