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View article: EFFECTS OF ELECTRIC VOLTAGE AND WATER VOLUME ON OHMIC HEATING HYDRODISTILLATION (OHHD) OF NUTMEG LEAVES
EFFECTS OF ELECTRIC VOLTAGE AND WATER VOLUME ON OHMIC HEATING HYDRODISTILLATION (OHHD) OF NUTMEG LEAVES Open
The objectives of the study were: to determine the ratio of electrical voltage and volume to the hydrodistillation rate, conductivity, energy, and yield. The method used is hydrodistillation of nutmeg leaves according to the treatment. The…
View article: Optimization of Tetrigona apicalis Propolis Extract using Glycerol Solvent with Shaking Ultrasound Assisted Extraction Method
Optimization of Tetrigona apicalis Propolis Extract using Glycerol Solvent with Shaking Ultrasound Assisted Extraction Method Open
Tetrigona apicalis were known as lebah penyengat and its can be produce propolis were extracted by metode shaking ultrasound-assisted extraction (SUAE), which produces perfect extraction, higher yield and active content, and a shorter time…
View article: Optimization of Tetrigona apicalis Propolis Extract using Ethanol Solvent with Shaking Ultrasound Assisted Extraction Method
Optimization of Tetrigona apicalis Propolis Extract using Ethanol Solvent with Shaking Ultrasound Assisted Extraction Method Open
Indonesia as a country with a tropical climate, is famous for its natural wealth and has various kinds of flora and fauna that can be found and utilized. Several herbal products have antioxidant and antibacterial capabilities, one of which…
View article: Influence of water quality on CO2 degassing and sensory attributes in lampung robusta espresso
Influence of water quality on CO2 degassing and sensory attributes in lampung robusta espresso Open
Water quality plays a crucial role in shaping the sensory attributes and overall taste experience of Espresso Coffee (EC). This study aimed to investigate the influence of water quality parameters, specifically acidity (pH) and total disso…
View article: CHARACTERISTIC PHYSICOCHEMICAL OF BAMBOO-BASED ACTIVATED CARBON FOR COAL RUN-OFF WATER TREATMENT USED AT PT.BUKIT ASAM SLUDGE SETTLEMENT POND
CHARACTERISTIC PHYSICOCHEMICAL OF BAMBOO-BASED ACTIVATED CARBON FOR COAL RUN-OFF WATER TREATMENT USED AT PT.BUKIT ASAM SLUDGE SETTLEMENT POND Open
The aim of this research were investigated bamboo-based activated charcoal (ABT)characteristics using Scanning Electron Microscopy (SEM) and Fourier Transform Infrared (FTIR). ABT has been successfully synthesized through physico-chemical …
View article: Isolation of Glucoamylase from Aspergillus Niger to Produce Liquid Sugar from Tapioca Flour
Isolation of Glucoamylase from Aspergillus Niger to Produce Liquid Sugar from Tapioca Flour Open
This study aims to isolate the glucoamylase enzyme from Aspergillus niger to produce liquid sugar from tapioca flour. Enzymes are produced in a batch system laboratory-scale bioreactor. The fermentation substrate in an agar medium modified…
View article: POTENSI KEBERADAAN SENYAWA AKRILAMIDA DALAM MAKANAN
POTENSI KEBERADAAN SENYAWA AKRILAMIDA DALAM MAKANAN Open
This of the study was to examine the potential presence of acrylamide compounds in foods containing the amino acid asparagine and reducing sugars that are processed at high temperatures. The initial research was carried out to determine th…
View article: Sifat Antimikroba dan Pengaruh Perlakuan Bahan Baku terhadap Rendemen Minyak Sereh Wangi (Antimicrobial Properties and Effects of Raw Material Treatments on Citronella Oil Yield)
Sifat Antimikroba dan Pengaruh Perlakuan Bahan Baku terhadap Rendemen Minyak Sereh Wangi (Antimicrobial Properties and Effects of Raw Material Treatments on Citronella Oil Yield) Open
Citronella oil is one of the non-timber forest products (NTFP) and commercially obtained from the distillation of the leaves of the Cymbopogon nardus L. This study aims to determine the effect of the size of the distillation raw material a…