White bread is a food made from wheat flour, water, and yeast, which is made through the stages of kneading, fermentation (development), and oven baking. This study aims to determine the effect of shrimp protein concentrate fortification on the quality of white bread and to determine the best concentration of shrimp protein concentrate fortified in white bread. The method used in this study was…
Drying is a crucial stage inthe processing of Chlorella vulgaris powder. C. vulgaris is a microalgae that is rich in high nutrients. In addition to having high nutrients, this microalgae has good chlorophyll and antioxidant content. This can make the processing of C. vulgaris powder very important. The purpose of this study was to determine the chemical content of C. vulgaris powder using oven …
This study aimed to determine the effect of substituting wheat flour with lindur mangrove-fruit flour on the qualityof onion cakes (color, aroma, taste, and texture), to identify the optimal substitution level that met the desired quality standards, and to examine the nutritional composition and characteristics of lindur mangrove-fruit flour as well as its impact on onion-cake quality. The expe…
This study aimed to determine the effect of adding seaweed flour on the quality characteristics of otak-otak made from white-lipped eel catfish, and to identify the optimal concentration of seaweed flour for those characteristics. The experiment used a non-factorial Completely Randomized Design (CRD) with four treatment levels: A0 (0% seaweed flour), A5 (5%), A10 (10%), and A15 (15%), each repl…
This study aims to determine the effect of adding agar-agar flour on the quality of biang fish sausage (Ilisha elongata) and to obtain the best addition of agar-agar flour on the quality of biang fish sausage (Ilisha elongata). The method used in this study is an experimental method, namely conducting an experiment to process biang fish sausage with the addition of agar-agar flour. The design u…
Mangrove leaf extract contains bioactive compounds such as phenols, flavonoids, saponins, tannins, and alkaloids that have antibacterial properties capable of killing pathogenic bacteria. Staphylococcus aureus and Escherichia coli are dominant pathogenic bacteria on the hands that, in large quantities, can cause diseases in humans. This study aimed to determine the antibacterial activity of han…
Rhizophora apiculata is a type of tropical mangrove that can survive in salty environments (halophytic). Mangrove leaf extracts generally contain phytochemical compounds that have the potential to be antibacterial. This study aims to determine the yield of R. apiculata leaf flour and extract, the content of phytochemical compounds of R. apiculata leaf extract, and the antibacterial activity of …
Dimsum is one of the high-protein surimi products that is prone to spoilage during storage. The shelf life of catfish-based dimsum is still very limited. This study aimed to evaluate changes in sensory, chemical, and microbiological quality and to determine the shelf life of catfish dimsum at temperatures of 5±2ºC, 0±2ºC, and -10±3ºC over 28 days. The method used in this study was experim…
The red-eyed snail (Cerithidea obtusa) is one of the gastropod species that lives in mangrove environments and has potential as an alternative source of animal protein. In addition, this animal also contains various bioactive compounds, such as alkaloids, flavonoids, and saponins, which are known to have antioxidant activity. These compounds play a crucial role in neutralising free radicals tha…
Pangasius sp. is one of the most promising freshwater fishery resources in Riau Province, with its very high production making its price highly affordable. This has prompted local communities to compete in creating value-added products such as meatballs, nuggets, floss, and other processed foods. Pangasius sp. could also be utilized as a food ingredient in the form of protein concentrate. This …
Snakehead fish (Channa striata) is one of the fish inhabiting swamp waters that has economic value. Snakehead fish has been used by humans as food for centuries. Snakehead fish contains excellent protein, fat, vitamins, and minerals. Snakehead fish is a source of fat.Fish fatis composedofabout25%saturatedfatty acids and 75%unsaturatedfatty acids. The fatcontained in fish is generally unsaturate…
Snakehead fish has diverse nutritional content and can be prepared into bekasam. Generally, the local Kampar community combines fish, roasted rice, and acid in making bekasam. The addition of acid produced a product with a very sour flavor and odor, so another alternative combination is needed. Saka sugar can be used as an alternative to acid because it can work with rice to produce bekasam wit…
Marination is one of the traditional techniques in culinary processing that was previously used to preserve food ingredients and extend shelf life, but now has an additional function, which is to improve the quality of fish.This study aims to determine the effectiveness of marination using different types of salt on the sensory, microbiological, and chemical value of fresh tilapia, and the best…
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…
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…
The research was aimed to observe the using of papain enzyme to remove the limelayer from the skin of sea cucumber (Holothuria scabra) by applying boiling method. The research was using an experimental method and composing as nonfactorial randomized completely design. The treatment conducted was the using of papain enzymes at different concentrations (0, 0.05, 0.1, and 0.15 %) and boiled at…