Moringa is an excellent plant that has been widely developed in Indonesia. One constraint in the moringa nursery is the snail (Achatina fulica Fer.) attack. Synthetic chemical pesticides that are mostly practiced give negative impacts on the environment. Therefore, alternative environmentally oriented pest control is critically required. Here, I used biopesticide extracted from forest betel…
ABSTRACT Bintaro fruit waste and rubber seed shells that are processed into briquettes are biomass-based fuels derived from agricultural waste and can be used as alternative energy sources. The purpose of this study was to obtain the best briquette characteristics between the ratio of bintaro fruit and rubber seed shells according to SNI No. 01-6235-2000. The study was conducted experimentally…
ABSTRACT Areca coir charcoal and palm shells charcoal are biomass waste that can be utilized as an alternative energy source in the form of charcoal briquettes as a substitute of fossil fuels because they contain lignin and cellulose. This research aims to get the best ratio of areca coir charcoal and palm shell charcoal briquettes, referring to SNI No. 01-6235-2000. The research was implement…
ABSTRACT The purpose of this research was to get the best starch concentration of cassava peel in the manufacture of edible coatings and the effect of edible coating on the quality of honey guava fruit. This research was conducted experimentally by using a completely randomized design with five treatments and three replications. The treatments in this research were P1 (starch cassava peel 2%) …
ABSTRACT Bintaro fruit and oil palm shells are biomass waste that can be used in the form of charcoal briquettes as an alternative energy source because they contain lignin and cellulose. The purpose of this study was to obtain the best character briquettes from a combination of bintaro fruit charcoal and palm shell charcoal. This study used a completely randomized design (CRD) which consisted…
ABSTRACT Jengkol shell and rubber seed shell are biomass wastes that can be utilized in the form of charcoal briquettes as an alternative energy source. The aim of this study was to obtain the best briquette characteristics from a combination of jengkol shell charcoal and rubber seed shell charcoal. This study used a completely randomized design (CRD) which consisted of five treatments and thr…
ABSTRACT The changing in people’s lifestyles has made drinking coffee a part of the tradition. The increasing amount of coffee consumption has provided an opportunity to be developed a coffee shop business. This research aims to analyze the feasibility of Tanakita coffee shop business in Marpoyan Damai District Pekanbaru City on market and marketing aspects, technical and technological aspec…
ABSTRACT Rotte Bakery is a food industry company that produces bread. This company always tries to improve its production system by controlling raw material inventory. Optimal control of raw material inventory supports the continuity of the production process and achieves the effectiveness of raw material procurement. Material Requirement Planning (MRP) is a method used to control the availabi…
ABSTRACT Bagasse and palm oil shell are biomass waste that can be used in the form of charcoal briquettes as an alternative source of energy because the contain lignin and cellulose. The purpose of this research was to obtain the best character briquettes from a combination bagasse charcoal and palm oil shell charcoal. This study used a Completely Randomized Design (CRD) which consist of five …
ABSTRACT The additional nutrient sources could increase the growth and antimicrobial activity of lactic acid bacteria (LAB) against pathogenic and spoilage bacteria by producing antimicrobial compounds. Pediococcus pentosaceus strain 2397 is one of the LAB that can produce bacteriocin as an antimicrobial compound. The purpose of this study was to evaluate the growth of Pediococcus pentosaceus …
ABSTRACT The purpose of this study was to obtain the effect of ratio of red beans and banana flowers on the chemical and sensory characteristics of the nuggets and to obtain the selected treatment. The research method used a completely randomized design with four treatments and four replications, following the DNMRT test at 5% level. The treatment in this study was the ratio between red bean a…
ABSTRACT This study aims to determine the best sucrose formulation and the maximum velocity (Vmax) and Michaelis-Menten constant (KM) on the resulting microbial cellulose. This research was conducted experimentally using a completely randomized design with four treatments and four replications to obtain 16 experimental units. The treatments in this study were P1 (5% sucrose), P2 (7% sucrose), …
ABSTRACT The purpose of this study was to determine the ratio of papaya pulp and pineapple pulp in the manufacture of probiotic velva with LAB viability and good quality. This research was conducted experimentally using a completely randomized design, five treatments, and three replications in order to obtain 15 experimental units. The treatments used were the ratio of pineapple pulp and papay…
ABSTRACT Catfish is a source of protein which is used as raw material in making nuggets. These food products are high protein and fat but low in fiber. The purpose of this study was to obtain the best nuggets formulation of catfish and red spinach using SNI 7758-2013 fish nuggets. The research method used completely with four treatments and four replications and followed DMRT test at 5% level.…
ABSTRACT The purpose of the study was to obtain the best ratio of crystal guava pulp and purple sweet potato pulp in making fruit leather according to SNI 3747‒2008 on fruit jam. The treatments of fruit leather in this study were the ratio of crystal guava fruit pulp and purple sweet potato pulp including JU1 (90:10), JU2 (80:20), JU3 (70:30), JU4 (60:40), and JU5 (50:50). The parameters obs…
ABSTRACT The research aims to determine the effect of the selected roasting time on the physico-chemical and sensory characteristics of arabica leaf kawa. The research was conducted experimentally using a completely randomized design (CRD) with four treatments and four replications, resulting in 16 experimental
ABSTRACT The addition of nutrient sources could increase lactic acid bacteria growth and antimicrobial activity against pathogenic bacteria. Pediococcus pentosaceus strain 2397 produced bacteriocin with a molecular weight of 14.4 kDa. The purpose of this study was to determine the best carbon and nitrogen sources that increase the growth and antimicrobial activity of Pediococcus pentosaceus st…
ABSTRACT The purpose of this study was to obtain the best treatment of cassava starch edible coating with the addition of ginger extract on the physico-chemical and sensory properties of avocado during storage. This research method was carried out experimentally using a completely randomized design (CRD) with five treatments and three replications to obtain 15 experimental units. The treatment…
ABSTRACT Ice cream is a frozen food made from cow's milk which is very popular with the public. This study aims to get the best formulation using coconut milk and whipping cream for the quality of Dutch eggplant ice cream which refers to SNI No. 01=3713-1995. This study used a completely randomized design with five treatments and four replications resulting in 20 experimental units. The treatm…
ABSTRACT Peptone is an essential product in biotechnology and functional food. Commercial peptone needs consideration to use because not proven in halal aspects and could contain components prohibited by Islamic law considerations. This study aims to obtain the best interaction between the ratio of pangasius filet waste and pineapple core with hydrolysis time to produce halal peptone as an alt…