Gross Chemical Analysis for Honey and Pollen Load

봉밀(蜂蜜) 및 화분하(花粉荷)의 순도시험(純度試驗)과 성분조사(成分調査)

This study is concerned with quality and analysis of nutritive value of commercially available honey and pollen load. Of thirteen kind of commercially available honeys, acid levels were less than KP IV standard. Color reaction for ammonia, resorcine and varium chloride was negative and trace of starch and dextrine was not detected. There were no extraneous materials in honey samples. Specific gravity of sample was slightly higher than KP IV standard. Total ash lied between 0.01 and 0.15% of honey weight which was less than KP IV standard, except 0.56% of Castanea Honey. Studies on mineral compositions (AAS) for honeys and pollen loads showed that $Na^+,\;K^+,\;Ca^{2+},\;Fe^{2+}\;Cu^{2+}\;and\;CO^{2+}$ were the most commonly occuring minerals. Pollen loads showed higher levels of mineral contents than honeys. Castanea Honey revealed rich in minerals. $Cd^{2+}\;and\;Pb^{2+}$ were found relatively higher level in Robinia Honey. Reducing sugar level showed $60{\sim}70$ in honeys and $25{\sim}30$ in pollen loads. Non reducing sugar varied between 2 to 7% in pollen loads.