One kind having the oat beta-glucan extract micrograined texture for reducing cholesterol and adjusting blood glucose,Its feature includes: an oat core layer,System, which includes at least, wins peptide and glucan by the oat of extraction in oat； One active protection layer,It coats outside what oat core layer,The activity for preventing external environment from influencing oat core layer is used,To improve the stability in storage of the oat beta-glucan extract micrograined texture and the rate that is absorbed by the body； Thereby,The oat beta-glucan extract micrograined texture in order to permeable active protection layer cladding and can substantially extend the holding time,And can prevent from destroying by external environment and reducing activity,Further reach it is complete retain oat core layer activity,The practical improvements such as functionality and promotion absorptivity.一種具有降低膽固醇及調節血糖之燕麥葡聚糖萃取物微粒結構，其特點包括：一燕麥核心層，係至少包含由燕麥中萃取之燕麥胜肽及葡聚糖；一活性保護層，包覆於燕麥核心層外部，藉以防止外在環境影響燕麥核心層的活性，以提高所述燕麥葡聚糖萃取物微粒結構的儲存安定性以及被人體吸收率；藉此，所述燕麥葡聚糖萃取物微粒結構俾可透過活性保護層之包覆而能夠大幅延長保存時間，且能防止遭受外在環境破壞而降低活性，進一步達到完整保留燕麥核心層活性、作用性以及提升吸收率等實用進步性。
