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H. Guring Pohan
Balai Besar Industri Agro
Agriculture, Biological Sciences & Forestry Industrial & Manufacturing Engineering

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Implementasi Kultur Campuran Bakteri Asam Laktat Untuk "Scale UP" Produksi Tepung Mocaf Enny Hawani Loebis; H. Guring Pohan; Yuliasri Ramadhani Meutia; Indra Wirawan; Nuni Novitasari
Warta Industri Hasil Pertanian Vol 30, No 02 (2013)
Publisher : Balai Besar Industri Agro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (6149.713 KB) | DOI: 10.32765/warta ihp.v30i02.2462

Abstract

Penelitian penerapan bakteri asam laktat asal kultur campuran untuk "scale up" produksi tepung mocaf telah dilakukan menggunakan starter campuran tanpa trehalose dan dengan proses sentrifuge yang memiliki bentuk kering dan tidak berbau. Kultur BAL yang digunakan pada pembuatan starter campuran yaitu kultur Lactobacillus delbrueckii subsp. delbrueckii, Lactobacuccus lactis subsp. lactis , dan lactobacillus plantarum. Implementasi starter BAL dilakukan pada skala yang lebis besar dari percobaan laboratorium di BBIA kapasitas 5kg untuk melihat kemampuan starter dalam menghasilkan tepung mokaf yang baik. Implementasi starter dilaksanakan di LIPI dsan kelompok putri 21 playen gunung kidul jogjakarta dengan kapasitas singkong 25kg serta CV. Karunia Cipta di Lembang Bandung dengan kapasitas 1ton. Hasil penelitian menunjukan bahwa BAL asal kultur campuran dapat diterapkan pada pembuatan tepung mocaf skala pilot plant. Berdasarkan hasil analisis fisiko kimia dan mikrobiologi tepung mocaf hasil implementasi pada skala pilot plant memenuhi persyaratan mutu SNI 7622:2011 tepung mokaf , kecuali parameter mikrobiologi yaitu angka lempeng total bakteri pada percobaan di CV. Karunis Maha Cipta adalah 3,8 x 10 koloni/g, sedang menurut persyaratan mutu pada SNI tepun mokaf adalah 1 x 10koloni/gram.
(Eugenia polyantha wight)(Study on the effect of distilation condition and withering Time on the Yield and Characterisyics of “Salam” Leaf Oil (Eugenia polyantha Wight) H. Guring Pohan; Eko Susanto
Warta Industri Hasil Pertanian Vol 12, No 1-2 (1995)
Publisher : Balai Besar Industri Agro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32765/warta ihp.v12i1-2.2426

Abstract

Salam (Eugenia Polyantha Wight)is a kind of spices which is commonly used in house hold as a food additive.The leaf contains essencial oil which has specific flavour and can be produced by distillation. In this experiment distillation was done by using salt solution with concentration of 0%,1%,2%,3%,5% and 10%.Distillation was carried out for 12 hours from the first drop of distillated water.Distilation was stopped when there was no more of yield increase.The treatment was then continued by distilation of withered leaf of 0,3 and 5 days.The effect of whitering time showed that 5 daysgave the highest yield about 0,17% (dry basis).The result show that the yield  increase with increasing the distillation time and the increase of salt concentration up to optimum (2%) then decrease again.The oil is then calculated and analysed its physic and chemist characteristics.The characteristics of the Eugenia polyantha wight oil has positive optical rotation while bay oil has negative optical rotation.Therefore, "salam oil"is difference with bay oil.
Co-Authors Eko Susanto Enny Hawani Loebis Indra Wirawan Nuni Novitasari Yuliasri Ramadhani Meutia