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VEGETABLE PROTEIN MEALS (VPM) AND THE EFFECTS OF ENZYMES

VEGETABLE PROTEIN MEALS (VPM) AND THE EFFECTS OF ENZYMES. PERAN VPM DALAM PETERNAKAN. Protein dari biji-bijian menyumbang sekitar 30 – 60% asam amino dalam ransum ternak (NRC, 1998). Akan tetapi jumlah protein tersebut belum cukup dan tidak hanya itu , AA pun tidak seimbang .

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VEGETABLE PROTEIN MEALS (VPM) AND THE EFFECTS OF ENZYMES

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  1. VEGETABLE PROTEIN MEALS (VPM) AND THE EFFECTS OF ENZYMES

  2. PERAN VPM DALAM PETERNAKAN • Protein daribiji-bijianmenyumbangsekitar 30 – 60% asam amino dalamransumternak (NRC, 1998). • Akantetapijumlah protein tersebutbelumcukupdantidakhanyaitu, AA pun tidakseimbang. • Untukmendapatkanpenampilanternak yang optimal, baikuntukpertumbuhan, reproduksi or laktasi, protein harusditambahkandalamransum. • Sumberyang umumditambahkansaatsekarangadalah vegetable protein meals (VPM). Hal inidisebabkankarenadilarangnyapenggunaanmeat and bone meal dalamransumternakakibatadanyapenyakit BSE (sapigila).

  3. KENDALA VPM • VFM memilikifactor anti-nutrisi (anti-nutritional factors (ANF), sehinggadapatmembatasipenggunaanpakandidalamransum. • ANF dapatdikalasifikasikanberdasarkanberbagaifaktor.

  4. KlasifikasiHuisman and Tolman (1992) • Faktor yang menekankecernaandanpenggunaan protein. Eg. Protease inhibitor, lectins, phenolic compound and saponins. • Faktor yang memberikannegatifefekterhadapkecernaan CHO, eg. Amylase inhibitor, phenolic compound and flatulence faktor. • Faktor yang memberikanpengaruhterhadaputilisasi mineral (glucosinolates, phytic acid, oxalic acid, gossypol.

  5. Factors that inactive vitamin or menyebabkanmeningkatnyakebutuhan vitamin padaternak • Factors stimulating the immune system that may cause a damaging hypersensitivity reaction (antigenic protein) • Factors daripakanitusendiri yang dapatmenyebabkanefekracun(e.g. lectins, cynide-containing compounds)

  6. Peran ANF bagitanaman • sebagaipencegah (protection) tanamandariserangan predator sepertioleh: • jamur(moulds), • bacteria, • serangga • burung

  7. DistribusidanefekfisiologiANFspada VPMs

  8. BagaimanaMenurunkan Dan Menghilangkan ANF dari VPM • Penurunandanmenghilangkan ANFs dari VPMs dapatdilakukanberbagaiproses : • secarafisik, • kimia, • thermal • menggunakanbacteria

  9. Tehnikpenurunandanmenghilangkan ANFs darilegume

  10. Anti-nutritional factor (ANFs) dalam VPMs

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