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Company
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S dng probiotics v
prebiotics qun l h sinh thi ng rut
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Ni dung
1. Gii thiu h sinh thi
2. Hsinh thi ng rut
3. Thnh phn ca h sinh thi ng rut
4. nh hng ca thc n ti h sinh thi GIT
5. ng dng ca probiotics v prebiotics
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8/3/2019 s dng probiotics v prebiotics qn l h sinh thi ng
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1 : Gii thiu s lc v HST
H sinh thi l mt h thng bao gm cc sinhvt tc ng qua li vi mi trng
bng cc dng nng lng to nn cu trc dinh dng nht nh a dng v loi v cc
chu trnh
vt cht ---- vi.wikipedia----
ngtiu ha (GIT) nh l mt h sinh thi, da trn s tng tc ca tp hp cc
thnh phnvi sinhvt c tr, c im cu trc v chc nng ca ng tiu ha, v s p
ng li i vi ch n
ung uvo.
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1 : Gii thiu s lc v HST
- H sinh thing rut cng tng t ( c v) nh h
sinh thi ca mt dng sng- vd: H cha nc cng ging nh d giy, dng chy
ging nh ng rut .....
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1 : Gii thiu s lc v HST
Vi sinh vt c tr ngvai tr trung tm trong ng tiu ha v sc khe vt
ch
qun l cc vi sinh vt ny, ngita dng khng
sinh loi b cc loi khng mong mun, tuy nhinkhng sinh tiu dit tt c
cc loi c li v bt li, lmmt tnh n nh ca tp hp cc VSV hi sinh
(commensal assemblages).
Do cc sn phm probiotics v prebiotics l xu hngpht trinhng u, thay
th cht khngsinh v ci thin sc khe,dinh dngcho vt ch
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2 : H sinh thi ng rut
Trong ng rutc nhng c im ging vi mtdng sng, cvn tc dng chy, chu
tc ng ca iu kin vt l, ha hc,ccthnh phn bn trong, v c tp hpcc vi
sinh vt c tr m phn b dc ngtiu ha theo nhng khu vc c trng.
To ra s phn b khc nhaugia cng ngvsv c tr.
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2 : H sinh thi ng rut
S a dng ca ca cc vi sinhvt trong ng rut to ra tnhcn bng, n nh v
hot ng trao i cht,cc p ng i vi ngun thc n uvo ca c th.
H vi sinh vt trong ng rut ph thuc phn lnvo ngun thc n uvo, v
thnh phnha
hctrong ngtiu ha
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3: Thnh phn h ST ng rut
-H sinh thi ng rut lin quan n s cn bng ng gia cu trcv chc nng ca
ng rut, vi sinh vt c tr,v ngun thc n u vo.- S di chuyn (vn tc) ca
thc n c nh hng rt ln n thnh phn, mt VSV trongng rut.
Mi lin h
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3: Thnh phn h ST ng rut 5 Chc nng c bn ca h tiu ha
Tiu ha thc n
iu ha p sut thm thu
Tit cc cht tiu ha
Min dch, chng li cc tc nhn gy bnh
Loi b c t
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8/3/2019 s dng probiotics v prebiotics qn l h sinh thi ng
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3: Thnh phn h ST ng rut
- Chc nng ca ngtiu ha to ra nhngvng c thnh phnha hc c trngring-
c tnh ha hc l cha kha xc nh nh hng ti tp hpvi sinh vt c tr.
- Thc n di chuyn nhanh qua phn u rut non to ra mt vsv c tr trong
h tiu ha.
- Mt vi khun v s a dng loi rt cao, s lng t bocao nht (1011-10 12
cfu / gm) v tnh a dng ln nht itrng , s lng c th ti 400 loi.
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3: Thnh phn h ST ng rut
- Mt , s a dng, v t l tng i ca cc loi c tr ph thuc vo mi trng v
phi thch ng hai chiu
- Mt , s a dng ca vsv c tr b gim trongcc mitrng khc nghit hoc
tnh trng bt n cao v tri li
- S vn chuyn thc n nhanh trong d giy, v do acid mt,
peptid khng khun c tuyn ty tit ra lm gim s lng
Nhng yu t tc ng ln h VSV c tr
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4: nh hng ca thc n ti HST GIT
Ngun gc thc n
Cht lng thc n
Ch n
Ch phm brobiotic v prebiotic
H vi
sinh
vtng
rut
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5 : ng dng ca probiotics v prebiotics
Tc dngcaProbiotics
Tc dng
caPrebiotics
Nhm 4munnm Hi hi
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Tc dng ca probiotics Trong tiu ha v trong lnh vc mi trng
-C kh nng khng ung th -Km hm vi sinh vt gy bnh ng rut -Ci thin
vic s dng lactose ngikhng s s dng c lactose-Lm gimcholesterol trong
mu
-Kch thch h thng min dch -Gim nhimtrng ng rut -Cung cp cho c th
t 5 10 % tngnhu cu nng lng trao i cht ca c th -Gim tiu chy ngiv ng
vt.-Gim tc dng ph ca thuckhng sinh
-Ci thin cht lng nc trong x l nhimmi trng v ao nui tm ,c..-Phn
hy cc cht hu c .-Cnh tranh viVSV trong ao nui thy sn...-Phc hisinh
hc
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Tc dng ca prebiotics
-Galacto-oligosaccharides (GOS).-Fructo-oligosaccharides (FOS)
.
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- Kch thch s pht trin chn lc v tng cng hotng ca mt s vsv c li
trong h tiu ha
Tc dng ca prebiotics
-Gim kh nng ung th rut kt
-Gim cholesterol trong mu ( tc ng gin tip )
-Tng cng hp th khong cht ca c th
Kh nng khng khun
