The purpose of this research is to get the best characteristics of charcoal briquette palm leaves and rubber seed shells in making briquettes with tapioca. The study was conducted experimentally using a Complete Randomized Design (CRD) with 5 treatments and 3 replications to get 15 experimental units. The treatments in this study were the ratio of palm oil leaves charcoal and rubber seed she…
Chili sauce is a sauce obtained from the main raw material of chili (Capsicum annum L.) that has been cooked with or without the addition of other food ingredients and is used as a food flavoring. The purpose of this study was to obtain the best ratio of chili paste and carrot paste to the quality and sensory properties of chili sauce. The design of this study was a completely randomized des…
This study aim was to get the best concentration of red galangal extract in edible coating of Meranti sago starch as an antioxidant in peeled malang apples. This research method used an experimental method, using a completely randomized design (CRD) which consist of five treatments and three replication to obtain 15 experimental units. The treatments in this study were P0 (0% red galangal …
ABSTRACT Kecombrang flower is one of the plants that has the potential to produce essential oils. The aroma of kecombrang flowers is often used as a flavoring agent in cooking. This study aimed to obtain the optimal distillation time for the quality of kecombrang flower essential oil by using water distillation method. This research was experimentally conducted by using a completely random…
ABSTRACT The purpose of this study to get the best combination of corncobs and cornhusks in making charcoal briquettes. The study was conducted experimentally using a complete randomized design method consisting of 5 treatments and 3 replications to get 15 expremintal units. The treatments in this study were the ratio of corncobs charcoal and cornhusk charcoal as follows: TK1 (0:100), TK2 …
ABSTRACT The purpose of this study was to obtain the best vegetables nuggets made from oyster mushrooms and red beans in terms of nutritional and organoleptic content. The research method used a completely randomized design with four treatments and four replications. The treatments consisted of JK1 (95 oyster mushrooms:5 red beans), JK2 (90 oyster mushrooms:10 red beans), JK3 (85 oyster m…
Generally, oil palm is cultivated by using monoculture system in Riau. As an effort to reduce the impact of monoculture system, agroforestry system could be applied by combining crops with woody plant. This study aimed to analyze soil biodiversity in agroforestry system of oil palm (Elaeis guineensis Jacq.) with gaharu plant (Aquilaria malaccensis Lamrk.) and monoculture system of oil palm.…
Peatland is an important natural resource for human life because it can be used as growth of oil palm plantation. The growth of oil palm plantations in peatlands is strongly influenced by peat water management. This study aims to study the relationship of different water levels to the content of leaf Cu and Zn nutrients and the growth of oil palm plants (Elaeis guineensis Jacq.) in the peatland…
Indonesia are a tropical country which has a very high rate of vegetation diversity. An example of a vegetarion type which can grow luxuriantly in any season are breadfruit. One of utilizable parts of breadfruit is leaf. The utilization of breadfruit leaf as raw material in making of instant drink is one of the diversification efforts which may ease the consumers to consume the breadfruit leaf.…
The study was purposedto get the best combination of white guavapureeand papaya puree in the making fruit leather.The research used a Complete Randomized Design (CRD) with 5 treatments and3 replications.The treatments wereJP0 (90% white guava puree: 10% papaya puree), JP1 (80% white guava puree:20% papaya puree), JP2 (70% white guava puree:30% papaya puree), JP3 (60% white guava puree:40% papay…
The purpose of this research was to get the best treatment from combination of nipa and pineapple fruit with gum arabic addition on the quality and sensory character of fruit leather. This research used experimental method by using a complete rendomized design (RAL) factorial with three repetitions. The first treatment factor was ratio of nipa and pineapple pulp such as B1 (75% : 25%), B2 (50% …
The study was purpose to get the best combination of red dragon fruit (Hylocereus polyrhizus) and mango (Mangifera indica Linn). The research used a Complete Randomized Design (CRD) with 6 treatments and 3 replications. The treatments were SM1 (Red dragon fruit 100% : mango 0%), SM2 (Red dragon fruit 80% : mango 20%), SM3 (Red dragon fruit 60% : mango 40%), SM4 (Red dragon fruit 40% : mango 60%…
The purpose of this research was to obtain the best formulation ratio of wheat flour and carrot flour based on nutritional value characteristics and sensory analysis in making of roasted brownies. The research used a completely randomized design (CRD) with 5 treatments and 3 replications, which followed by Duncan’s New Multiple Range Test (DNMRT) at level 5%. The treatment of the researc…
The study was purpose to get the best combination of red bean flour and padang sidimpuan (Salacca sumatrana R.) bark. The research used a Complete Randomized Design (CRD) with 5 treatments and 3 replications. The treatments were red bean flour 70% : bark fruit 30%, red bean flour 60% : bark fruit 40%, red bean flour 50% : bark fruit 50%, red bean flour 40% : bark fruit 60% and red bean flour 30…
The purpose of this research was to get the best combination of red beans and snake head in making of nuggets. A completely randomized design was used with four treatments and four replications. The treatments consist of KG1 = snake head fish : red beans (70:30), KG2 = snake head fish : red beans (60:40), KG3 = snake head fish : red beans (50:50), and KG4 snake head fish : red beans (40:60). Da…
The purpose of this study was to get the best ratio between tapioca starch and pineapples puree in the making of crackers. The research conducted using a complately randomize design consists of five treatments and each was repeated three times. The treatments performed were PN1 (pineapple puree 20% : 80% starch), PN2 (pineapple puree 30% : 70% starch), PN3 (pineapple puree 40% : 60% starch), PN…
ABSTRACT This research aims to determine the shelf life estimation of white and red sago crackers by a water sorption isotherm curve approach model. This research was carried out experimentally to determine the shelf life of white sago crackers and red sago crackers by using polyethylene and polypropylene packaging. The parameters observed consist of initial moisture content, critical mois…
ABSTRACT This research aims to study the application of red galangal juice in edible coating of Meranti sago starch in order to maintain quality of tomatoes during storage. This study used a Completely Randomized Design (CRD) with 5 treatments and 3 replications, so that 15 (fifteen) experimental units were obtained. The treatments used include P0 (without addition of red galangal juice), …
ABSTRACT The purpose of this study was to get best formulation of domestic chicken meat and pineapple puree in making meatballs. This research used an experimental method by using a completely randomized design (RAL) with five treatments and three replication. The treatments were AN1 (chicken meat and pineapple puree 100:0), AN2 (chicken meat and pineapple puree 95:5), AN3 (chicken meat a…
ABSTRACT The purpose of this research was to study the effect of light intensity on photo-oxidation stability of patin fish oil. A pure of 30 ml patin fish oil was stored in sealed transparent bottles for 14 days under different light conditions and withdrawal every 2 days. The treatments were MIP1 (wrapped with alufo), MIP2 (without wrapped), MIP3 (5,000 lux), MIP4 (10,000 lux), and MIP5 …