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PENGARUH PENAMBAHAN INOKULUM CAMPURAN TERHADAP PERUBAHAN KIMIA DAN MIKROBIOLOGI SELAMA FERMENTASI COKLAT
Oleh: Kustyawati, Maria Erna, Setyani, Sri
The effects of the addition of mixed inoculums consisted of Saccharomyces cerevisiae, Lactobacillus lactis and Acetobacter aceti on the chemical and microbial changes during cacao fermentation were investigated. The fermentation conditions were designed as natural fermentation (without any inoculum ...
Penerbit: Teknologi Hasil Pertanian Fakultas Pertanian Universitas Lampung • Publikasi: 20 December 2012
KAJIAN OPTIMASI PROSES PENGOLAHAN PRODUK BERAS INSTAN UBI JALAR (Ipomoea batata L.) VARIETAS SHIROYUTAKA
Oleh: Kalsum, Nurbani, Hidayat, Beni, Surfiana, Surfiana
The objective of this research was to optimize the product of Shiroyutaka sweet potato instant rice processing. This research was done in three steps of optimation process. The first step was the addition of water with the ratio of 1:1.5, 1:2, and 1:3, the second step was the temperature of adde...
Penerbit: Teknologi Hasil Pertanian Fakultas Pertanian Universitas Lampung • Publikasi: 20 December 2012
PENGARUH NISBAH TOTAL ETANOL – PKO DAN WAKTU REAKSI TERHADAP RENDEMEN DAN AKTIVITAS ANTIBAKTERI PRODUK ETANOLISIS MINYAK INTI SAWIT (PKO)
Oleh: Lestari, Mairisa, Murhadi, Murhadi
The purposes of this work were to find the effects of ethanol-PKO ratio and reaction time on the yield and antibacterial activities of palm kernel oil ethanolysis products. The treatments were ratios of ethanolyisis mediums and duration of agitation. The medium treatments were ethanol 96% (NaOH ...
Penerbit: Teknologi Hasil Pertanian Fakultas Pertanian Universitas Lampung • Publikasi: 20 December 2012
KINETIKA PERTUMBUHAN BAKTERI ASAM LAKTAT ISOLAT T5 YANG BERASAL DARI TEMPOYAK
Oleh: Yuliana, Neti
The objective of this research was to study the growth kinetic of Lactic Acid Bacteria (isolate T5) originated from tempoyak. The results revealed that isolate T5 yielded a maximum OD value of 1,434 g/l, and biomass concentration of 2,553 g/g, while optimal growth kinetic of isolate T5 wer...
Penerbit: Teknologi Hasil Pertanian Fakultas Pertanian Universitas Lampung • Publikasi: 20 December 2012
PENGARUH KONSENTRASI KITOSAN TERHADAP AKTIVITAS ANTIBAKTERI DENGAN METODE DIFUSI AGAR (SUMUR
Oleh: Nurainy, Fibra, Rizal, Samsul, Yudiantoro, Yudiantoro
The aim of this work was to obtain the minimal concentration of chitosan which possess antibacterial characteristic. The concentrations of chitosan that used were 0%; 0,2%; 0,4%; 0,6%; and 0,8% (w/v), whereas bacteria cultures used to examine antibacterial activity of chitosan were Escherichia coli,...
Penerbit: Teknologi Hasil Pertanian Fakultas Pertanian Universitas Lampung • Publikasi: 20 December 2012
ISOFLAVON KEDELAI DAN POTENSINYA SEBAGAI PENANGKAP RADIKAL BEBAS
Oleh: Astuti, Sussi
Improving of antioxidant status can be achieved by consuming antioxidant containing-food. Consumption of natural food that contains antioxidant will give positive effects for health if it is consumed according to regular on optimum and effective dosage. Isoflavones are the active compound in soy...
Penerbit: Teknologi Hasil Pertanian Fakultas Pertanian Universitas Lampung • Publikasi: 20 December 2012
KAJIAN CARA PENJEMURAN TERHADAP MUTU BIJI KEDELAI
Oleh: Arief, Ratna Wylis, Mustikawati, Dewi Rumbaina
Drying of soybean plants have some problems, because its volume is big and so needed big place to drying. Generally, the farmers drying their soybeans with traditional methode with energy of sunrise or aeration without cover and it caused high losses and persentage of waste. The experiment was condu...
Penerbit: Teknologi Hasil Pertanian Fakultas Pertanian Universitas Lampung • Publikasi: 20 December 2012
KARAKTERISTIK FUNGSIONAL POLISAKARIDA PEMBENTUK GEL DAUN CINCAU HIJAU (Premna Oblongifolia Merr.)
Oleh: Nurdin, Samsu Udayana, Suharyono A.S, Suharyono A.S, Rizal, Samsul
The effect of citric acid concentration on functional characteristics of polysaccharide forming gel (PFG) of green cincau leaves (Premna Oblongifolia Merr.) were evaluated. PFG of green cincau leaves were extracted through the use of citric acid (0,0%, 0,1%, 0,2%, 0,3%, 0,4%, and 0,5% w/v) solution,...
Penerbit: Teknologi Hasil Pertanian Fakultas Pertanian Universitas Lampung • Publikasi: 20 December 2012
MONITORING ON PLANT LEAF WATER POTENTIAL USING NIR SPECTROSCOPY FOR WATER STRESS MANAGEMENT
Oleh: Suhandy, Diding
The performance of the calibration model with temperature compensation for on-plant leaf water potential (LWP) determination in tomato plants was evaluated. During a cycle of water stress, the on-plant LWP measurement was conducted. The result showed that the LWP values under water stress and recove...
Penerbit: Teknologi Hasil Pertanian Fakultas Pertanian Universitas Lampung • Publikasi: 20 December 2012
APLIKASI JAMUR PEMUTIH PADA AMPAS TEBU SEBAAI BAHAN BAKU KERTAS
Oleh: Zulferiyenni, Zulferiyenni, Hidayati, Sri
Usage of high chemicals at process of paper and pulp generate much negative impact at environment. To lessen the mentioned used by enzyme of mushroom upon which white rot fungi because owning ability of lignin degradation selectively and only elaborating and cellulose of hemicelluloses in number a...
Penerbit: Teknologi Hasil Pertanian Fakultas Pertanian Universitas Lampung • Publikasi: 20 December 2012