玫瑰茄种子（木槿属植物玫瑰茄）的化学与营养研究。

Chemical and nutritional studies on roselle seeds (Hibiscus sabdariffa L.).

作者信息

Samy M S

出版信息

Z Ernahrungswiss. 1980 Mar;19(1):47-9. doi: 10.1007/BF02021072.

DOI:10.1007/BF02021072

Abstract

Unextracted and extracted roselle seeds (Hibiscus sabdariffa L.) were analysed for determining moisture, crude protein, ether extract, nitrogen-free extract, crude fiber, ash, calcium, phosphorus and sulfur. Digestibility trials with cocks showed that the digestible crude protein, total digestible nutrients, starch value and calculated metabolizable energy for the unextracted roselle seeds were 15.36%, 75.81%, 84.06% and 3184 kcal/kg respectively, the corresponding values for the extracted seeds were 27.50%, 68.83%, 64.23% and 2891 kcal/kg. Iodine number, saponification number, Reichert-Meissel and Polenske values for the roselle seed oil were 15.63, 258, 1.75 and 1.14 respectively.

摘要

对未脱壳和脱壳的玫瑰茄种子（Hibiscus sabdariffa L.）进行分析，以测定水分、粗蛋白、乙醚提取物、无氮提取物、粗纤维、灰分、钙、磷和硫。用公鸡进行的消化率试验表明，未脱壳玫瑰茄种子的可消化粗蛋白、总可消化养分、淀粉值和计算得出的代谢能分别为15.36%、75.81%、84.06%和3184千卡/千克，脱壳种子的相应值分别为27.50%、68.83%、64.23%和2891千卡/千克。玫瑰茄籽油的碘值、皂化值、赖克特-迈塞尔值和波伦斯基值分别为15.63、258、1.75和1.14。