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   <subfield code="a">Nghiên cứu chế biến trà đinh lăng (Polyscias Fruticosa L.Harms) hoà tan và tác dụng dược lý của cao đinh lăng và sản phẩm :</subfield>
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   <subfield code="a">Nội dung đề tài nghiên cứu là xác định hàm lượng saponin, alkaloid, phenolic, tannin, tro toàn phần của cây Đinh lăng ; Xác định được tỉ lệ Đinh lăng về ethanol, nồng độ ethanol sử dụng để quá trình chiết xuất hoạt chất từ dược liệu tốt nhất ; Đánh giá được ảnh hưởng của nhiệt độ và thời gian sấy lên hoạt tính chống oxy hoá của cao Đinh lăng ; Xác điịnh được loại, hàm lượng nguyên liệu, phụ gia và quy trình chế biến thích hợp tạo sản phẩm trà Đinh lăng hoà tan đẩm bảo vệ sinh thực phẩm và giá trị cảm quan tốt ; Đánh giá được ảnh hưởng của quá trình chế biến tạo sản phẩm trà hoà tan lên tác dụng tăng lực cảu saponin Đinh lăng ; Thử nghiệm hoạt tính kháng khuẩn, kháng nấm của cao Đinh lăng có và không có xử lý nhiệt.</subfield>
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   <subfield code="a">Trung tâm Học liệu Trường Đại học Cần Thơ</subfield>
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