ABSTRACT Sago starch waste was one type of waste produced during the sago flour processing process. Sago starch waste contains cellulose, hemicellulose, lignin, and a small amount of remaining starch. This study aims to obtain the best cooking solution variation in the cellulose extraction process of sago starch waste using the organosolv method. The study was conducted using the Completely Ra…
ABSTRACT Pie is a small snack consisting of pie crust and toppings. Generally, pie crusts come in sheets, rounds, bowls, lotus flowers, etc. The main component in making cookies is wheat flour. This research aims to obtain the best comparison of MOCAF and green bean flour on the quality of pie crust. This research was carried out experimentally using a completely randomized design with fou…
ABSTRACT Durio seeds are one of the products of durian fruit that has not been utilized optimally. The use of durio seeds to are considered to be able to used as flour considering the chemical properties of the durio seeds. The aim of this research was to obtain the best concentration of Lactiplantibacillus plantarum on the physico-chemical properties of durio seed flour modified by fermentati…
ABSTRACT Rice (Oryza sativa L.) is a cereal plant whose grain is utilized as a source of carbohydrates. Rice production can be increased by applying the appropriate planting system combined with balanced NPK fertilizer, solid compost, and bio-fertilizers. This study aims to assess the effectiveness of planting systems with a combination of inorganic, organic, and bio-fertilizers on the growth …
ABSTRACT Metisa plana is a bagworm that attacks oil palm plantations in Indonesia and resulted in unstable oil palm production. The usual control used by farmers is using synthetic pesticides which can cause problems. Synthetic pesticides can be reduced by using M. anisopliae local isolate as an environmentally alternative. This study aims to obtain the concentration of entomopathogenic fungus…
ABSTRACT Coptotermes curvignathus Holmgren is a major pest of oil palm. Control of C. curvignathus still uses synthetic chemical insecticides. A solution to reduce the use of chemical insecticides by using environmentally friendly materials is the local entomopathogenic fungi (CEP) Cordyceps militaris. The research was canducted at the Plant Pest Laboratory, Faculty of Agriculture, Riau Un…
ABSTRACT The rice plant is main plant for Indonesian people. The main problem of rice cultivation is pest. To overcome this, it is necessary to observe the types and populations of pests on rice plants. This research aimed to obtain information and data regarding the types and populations of pests on rice plants (Oryza sativa L.) in Kuantan Singingi Regency. The research was conducted for thre…
ABSTRACT Mung bean plant (Vigna radiata L.) is a widely consumed legume crop in Indonesia. According to the Directorate General of Food Crops, there has been a decline in the productivity of mung beans in Riau Province, necessitating efforts to improve their productivity. One way to increase mung bean productivity is through fertilization. The objective of this study was to examine the eff…
This study aimed to determine the effect of fortifying little tuna (Euthynnus affinis) flour in oatmeal cookies as a nutritious snack. The study employed an experimental method using a completely randomized design (CRD), non-factorial, consisting of four treatments: without little tuna flour (T0), the addition of little tuna flour at 10% (T10), 20% (T20), and 30% (T30), with three replications.…
Bekasam is spontaneusly fermented fish product that was produced traditionally by the community in Tambang District, Kampar Regency, Riau. The bekasam is commonly processed by adding gandaria citrus (Garcinia xanthochymus) as a natural preservative to support the growth of Lactic Acid Bacteria (LAB). This study was aimed to explore the effect of adding gandaria citrus at different concentration…
ABSTRACT Bioplastic is plastic made of renewable raw materials. Bioplastic can be made by utilizing sago starch and cellulose from waste such as pineapple leaf fiber cellulose. Bioplastic also require glycerol to increase elasticity and reduce fragility of bioplastic. This study aims to obtain the right amount of glycerol to the characteristized bioplastic from sago starch and pineapple leaf f…
ABSTRACT Kepok banana bunch is a waste of banana plant that contains various chemical compounds with great potential, yet its utilization has not been fully optimized. Kepok banana bunch can be utilized as raw material for high value-added products such as pectin. Pectin is an additive component that is widely used in the food, cosmetics, and pharmaceutical industries due to its ability to for…
ABSTRACT Pumpkin flour and durian seed flour can be utilized in the production of wet noodles and support the government's food diversification program by using local food ingredients. The aim of this study was to determine the best ratio of wet noodles made from pumpkin flour and durian seed flour. This research was conducted experimentally using a completely randomized design with five treat…
ABSTRACT Synbiotic yogurt ice cream is an ice cream that uses synbiotic yogurt as the main ingredient in its manufacture. Synbiotic yogurt is yogurt that contains probiotics and prebiotics. Production of synbiotic ice cream requires quality yogurt; additional natural prebiotic sources are needed to improve the quality of yogurt. One of the food ingredients that can be used as a natural prebiot…
Fermented sausage is a processed meat product in a casing made through a fermentation process with or without the help of bacterial starter culture. The source of microorganisms in the manufacture of fermented sausages can come from natural microorganisms in meat (spontaneous fermentation), or with the addition of starter culture (controlled fermentation). The purpose of this study was to deter…
This study was aimed to determine the antibacterial activity of Chlorella vulgaris against Staphylococcus aureus and Pseudomonas sp. and to determine the best concentration of Chlorella vulgaris as a natural preparation material for hand sanitizer. The method used in the study was experimental. Antibacterial activity testing was carried out on the natural hand sanitizer preparations with th…
Quality control of salted fish, especially after processing or during storage and marketing is important aspect to ensure that the product is not contaminated with spoilage and pathogenic microbes that can shorten the product shelf life and endanger consumer health. This study aimed to evaluate the microbiological, chemical and sensory quality status of dried salted fish marketed in Ibuh Ma…
Freshwater tropical mussel (Pilsbryoconcha exilis) are mussel that live in rivers, settling on sandy riverbeds and cold temperatures. Freshwater tropical mussel extract showed the presence of bioactive components of alkaloid and flavonoid groups that have the potential to become antioxidants. The purpose of the study was to determine the types of secondary metabolite compounds in mussel extract…
ABSTRACT Cocoa drink is a beverage derived from processed cocoa beans. The antioxidant content of cocoa has the potential to be used as a basis for cocoa beverage development. One form of diversification of processed cocoa products is made drinks with Chlorella vulgaris fortification which is rich in nutrients. This study aims to determine the effect of Chlorella vulgaris powder fortificat…
ABSTRACT Noodles are a type of food that is popular in Indonesia and favoured by all groups, from children to adults. The main raw material for noodles is flour. Apart from using flour, local food ingredients can be used to make dry noodles, such as sweet potato starch. Sweet potato starch can be used as an alternative to reduce the use of wheat in making dry noodles. The aim of the resear…