System of the present invention provides a kind of Guava Leaf extract powder, even if what dissolves Hou long-term preservation, the reduction of quality or functionality is still few. The Guava Leaf extract powder that system of the present invention is provided a kind of manufacturing method of Guava Leaf extract powder and obtained using this method, the characteristic of the manufacturing method is in what: by 90 ~ 98 DEG C of water hot extraction's Guava Leaf, the extract obtained is concentrated into cloth the range that (Burix) pol reaches 20 ~ 30, and freezes the dry concentration extract of the universe.本發明係提供一種番石榴葉萃取物粉末，其即使於溶解後長期保存，品質或功能性之降低仍少。本發明係提供一種番石榴葉萃取物粉末之製造方法以及利用該方法而獲得之番石榴葉萃取物粉末，該製造方法之特徵在於：藉由90~98℃之熱水萃取番石榴葉，將所獲得之萃取物濃縮至布裏(Burix)糖度達到20~30之範圍，且冷凍乾燥該濃縮萃取物。
