Tram ky nam co cong dung gi

Ky huong (ky nam) - Anh: CTV

Bao Thanh Nien so ra ngay 5.9 co bai Cho ky nam khuya khoat , noi ve cac thuong lai den Ba To (Quang Ngai) lung mua ky nam voi gia den may tram trieu dong mot ky. Nhieu nguoi thac mac, khong biet ky nam co nhung cong dung gi ma sao mac the? O bai viet nay, chung toi dem den cho ban doc mot so thong tin, cong dung cua tram huong, ky huong (ky nam).

Tu tram huong den ky huong

Theo luong y Huynh Van Quang - hoi vien Hoi Dong y VN (TP.HCM) thi: "Nghien cuu cua cac nha khoa hoc cho thay, tram huong, ky huong co xuat phat tu go than gia muc cua cay tram gio chuyen hoa ma thanh; hoac do mot loai nam gay nhiem muc nat than cay tram gio roi chuyen hoa tao nen (nhu loai nam Crytosphaerica magifere)".

Con theo luong y Tran Duy Linh (TP.HCM): "Ky huong hay con goi la ky nam duoc tao thanh tu cay gio lau nam. Gio co 3 loai thuong gap: gio luoi trau; gio lang va gio bau. Tram huong co xuat xu tu hai loai gio luoi trau va gio lang. Con cay gio bau (co ten khoa hoc la Aquilaria Agallochea thuoc ho tram hymelaeaceae) thi tao thanh ky nam. Gio tu moc trong rung, phat trien thanh co thu, thuong moc o cac vung nui mien Trung (nhu Khanh Hoa, Phu Yen, Quang Ngai, Quang Nam...). Dong y goi ky nam la "gia nam", ngoai ra con co nhung ten goi khac nhu: gia nam huong, nhu nam huong, luc ket, mat ket, san huong, ho ban kim ty ket va ky nam huong".

Tram huong - Anh: Thanh Tung

Cung co gia thuyet cho rang, than cay gio bi bong roi nhung con ong, con kien lam to o do, dua mat ve an, huong mat ay ngam vao thit cua cay gio lau ngay ma ket thanh ky nam (!).

Ngoai ra, theo luong y Huynh Van Quang, con co mot loai cay co ten la "dan huong", cung co mui thom gan giong nhu tram - ky, loai cay nay cung co tac dung chua benh, nhung re hon rat nhieu so voi tram - ky, trong nuoc khong co loai cay nay.

Ve phan loai tram - ky, theo luong y Huynh Van Quang, thuc chat tram va ky deu xuat phat tu cay gio. Tram duoc khai thac tu phan than, con ky duoc khai thac chu yeu o bo phan re cua cay gio. Dong y phan loai tram tot xau bang cach: Neu cho vao nuoc, tram chim xuong tan day la tram tot nhat; bo vao nuoc ma lo lung, khong chim, khong noi la tram loai 2; con tram loai 3 la loai noi tren mat nuoc. Dong y thuong dung tram loai 2 lam thuoc (vi loai 1 co gia rat cao). Ky huong duoc phan ra lam nhung loai: hac ky (co mau den, la loai ky dat tien nhat); thanh ky (ky co mau xanh xanh, con goi la hoang ky) va bach ky (ky co mau trang duc). Tram loai tot co sac den, bong, nang trich nhu khoi sat. Ky cung nang vay, nhung thuong co tinh dau rin ra ben ngoai uon uot. Tren thi truong, co khi nguoi ta gia tram "xin" bang cach, lay tram loai 3 khoan mot lo that sau che chi vao trong do va bit lai, roi xoa tinh dau tram, danh bong. Khong ranh rat kho ma nhan biet!

Suc quyen ru va cong dung cua tram - ky

Tram - ky co mui thom hoi hac, dac biet khi dot se cho mui thom tinh dau tram khong the lan lon voi mot loai huong thom nao khac. Dac diem cua tram - ky la o huong thom, dac biet la ky. Nhung vat pham che tac tu ky co huong thom gan nhu la mai mai. Co nhung do trang suc nguoi ta lam tu ky nam deo vai chuc nam van con toa huong thom. Theo luong y Huynh Van Quang, tinh dau thom cua tram - ky phoi voi tinh dau xa huong (lay tu tui thom cua con cay huong) se tao ra mot mui huong rat dac biet, rat manh va quyen ru! Tuy theo ty le pha che giua tram - ky va xa huong ma huong thom duoc tao ra se co suc quyen ru phai nam hay phai nu. Neu ty le tinh dau tram - ky chiem 85% thi huong thom nay dung cho phai nam, vi no cuc ky quyen ru phai nu. Voi ty le pha tron nguoc lai (ky - nam chi chiem 15%), thi huong thom phoi tron tao ra se danh cho nu gioi, vi no co suc loi keo phai nam!

Trong dong y, nguoi ta thuong dung tram de lam thuoc hon la ky, boi ky qua hiem va dat tien. Theo Dong y, tinh khi cua hai vi thuoc tram va ky co su khac nhau. Tram co vi dang, khi giang xuong (chim xuong). Con ky thi co vi ngot, khi boc len. Theo luong y Huynh Van Quang: "Tram co co vi cay, tinh am, hoi ngot, co tac dung vao 3 kinh: ty, vi va than (ty kinh, vi kinh va than kinh) cua co the. Tram co tac dung giang khi xuong; ha dom; bo nguyen duong; bo than khi; tro suc cho cong nang van hoa cua ty than. Ngoai ra, con co tac dung tro tim, manh tim, loi tieu hoa, tri tieu chay, chong non; tac dung rat hay trong truong hop bi chuong khi nghich lam kho tho, hen suyen tho doc va benh dang nguy phat, co nhung con nac khong dut duoc. Mot diem luu y la nguoi co chung am hu hoa vuong (nguoi dang sot, kho gay) thi tuyet doi khong duoc dung tram".

Con theo luong y Tran Duy Linh: "Ky nam co cong dung chua tri chung di tieu khong cam duoc; giup cho ben vung tinh khi (giao hop duoc lau); rat hay trong dieu tri cac benh tieu hoa nhu, benh khi thong (dau do hoi don tuc trong bung), hay dau bung tieu chay the ta; con co tac dung tieu tan dom dai (dung trong tri chung ho). Thuong nguoi ta khong cho chung ky nam voi cac vi thuoc khac, cung nhu khong qua dun nau (vi nhu the se lam bay mat huong khi cua ky), ma dung bang cach mai ra roi uong. Nguoi ta con dung ky nam trich tinh dau de pha che cac loai nuoc hoa; lam vong deo tay, hat chuoi vua lam do trang suc (huong thom luu giu hang may chuc nam), vua co cong dung tri gio, tranh duoc cam mao.

T.T