ABSTRACT Tapioca solid waste from the processing of tapioca still contains starch, which can be used as a raw material for making biodegradable plastic. The purpose of this study was to obtain the best formulation in the manufacture of biodegradable plastics from cassava starch and nata de coco. This research was carried out experimentally using a completely randomized design (CRD). The treatm…
ABSTRACT Banana uli peel was found to have starch content and yet it has not been optimally utilized. The objective of this research was to study the characteristic of banana uli peel starch edible film after addition with different concentration of beeswax. This research was conducted experimentally by used Complete Randomized Design (CRD) with five treatments and three replications which fol…
ABSTRACT Pandan wangi leaf extract can inhibit the growth of Staphylococcus aureus and Escherichia coli bacteria to prevent skin infections. The ability of pandan wangi leaves extract to inhibit microbial growth can be applied to liquid soap. The purpose of this study was to observe the characteristics of liquid soap and antibacterial properties of fragrant pandan leaves extracted against Esch…
ABSTRACT Dried noodles are food products made from wheat flour with the addition of other foodstuffs and permitted food additions and typical form of noodles. Dry noodles in this study were made from jackfruit seed flour and wheat flour with the addition of ingredients of soy protein isolates and pumpkin puree. The purpose of this study was to get the best ratio of jackfruit seed flour in the …
The matoa plant (Pometia pinnata.) is a typical plant of the Papua region belonging to the Sapindaceae family. Matoa is generally propagated through seeds (generative). Matoa seeds are recalcitrant which cannot be stored for long. Vegetative propagation has the advantage that seed production does not depend on the availability of seeds or fruit season, can produce new plants with the same …
Moringa is a multipurpose plant, so it attracts people's interest to plant it. Moringa planting by the community is mostly done on Inceptisol soils that have low fertility. Given the importance of growth and productivity of Moringa plants on Inceptisol soils and high leaf Mg levels, a study was carried out on improving the chemical properties of inceptisol media applied to Calcite and Kiserite …
This study aimed to evaluate the characterization of 13 variables: germination, flowering time, number of branches per plant, plant height, harvest age, pod color, number of pods per plant, pod length, number of seeds per pod, seed color, number of seeds per plant, seed weight per plant, and weight of 100 seeds of the local Riau M7 mutant progeny M7 green bean (Vigna radiata L.). The study…
Army worm (Spodoptera exigua Hubner.) is the main pest of acacia. Controls that are carried out generally use synthetic insecticides which cause negative impacts such as emergence of cases of resistance, resurgence, environmental pollution, residual effects, secondary pest explosions and reduced biodiversity. So we need an alternative in pest control, such us using light traps and the para…
ABSTRACT Banana stem contain beneficial compounds hemicellulose, cellulose and lignin which is quite high but has not been utilized optimally. This research aims to utilize banana stems as the main ingredient in making charcoal briquettes and get good quality briquette formulations. The study was conducted experimentally using a complete randomized design method consisting of 5 treatments an…
ABSTRACT The purpose of the study was to get the best combination of pineapple (Ananas comosus L. merr) and banana kepok (Musa paradisiaca) in making fruit leather. The research used a Complete Randomized Design (CRD) with 4 treatments and 4 replications. The treatments were NP1 (Pineapple 20% : kepok banana 80%), NP2 (Pineapple 30% : kepok banana 70%), NP3 (Pineapple 40% : kepok banana 6…
ABSTRACT The objective of this research was to study the effect of potassium hydroxide (KOH) activator on characteristics of kluwak shell active carbon. This research was conducted experimentally by used Complete Randomized Design (CRD) with five treatments and three replications which followed by Duncan’s New Multiple Range Test (DNMRT) at level 5%. The treatments of this study were P1 (K…
ABSTRACT Snack bar is a snack like a beam that generally consists of rice, cereals and added with dry fruit which was equipped with other ingredients such as nuts and honey. Related to that, the snack bar in this research was made from a combination of saga tree seeds flour and dried jackfruit. The purpose of this research was to obtain a snack bar with the best sensory and chemical charac…
ABSTRACT Winged bean crackers are one type of biscuit made from a mixture of winged bean seed flour dough and wheat flour through a fermentation process. This study aimed to obtain the best ratio of winged bean seed flour addition to the quality of crackers in accordance with SNI No. 01-2973-2011. The research method used a completely randomized design (CRD) experiment consisting of 5 treatmen…
ABSTRACT Nata is a fermentation product of Acetobacter Xylinum bacteria. The addition of mung bean sprout extracts had a role in the nitrogen needs into nata de pina's medium as the growth of A. Xylinum bacteria for making nata de pina. This research aimed to produce the extract of mung bean sprouts extracted optimally at the characteristics of nata de pina of the pineapple peel. The study use…
Jelly candy is a type of candy made from fruit extracts, sugar and gelforming material that looks clear, transparent and has a chewy texture. This research aimed to obtain the ratio of broccoli juice and pineapple juice on the quality and sensory properties of jelly candy. This research used a complete randomized design with five treatments and three replications followed by Duncan's New M…
ABSTRACT Dadih is a traditional food from West Sumatra which is made from buffalo milk. Lactic acid bacteria can produce lactic acid as the final product of carbohydrates hydrogen metabolism. This study was conducted experimentally by testing cell-free supernatan s from Leuconostoc paramesenteroides, Streptococcus cremoris and Streptococcus lactis subsp. diacetylactis. This study aimed to …
ABSTRACT The purpose of this research was to collected kansei words about coconut powder sugar packaging based on consumer’s desire, map consumer’s desire for coconut powder sugar packaging and designing coconut powder sugar packaging based on kansei engineering method. This research used survey and quantitative method with kansei engineering approach. This research obtained 17 kansei word…
ABSTRACT The purpose of this research was to determine the appropriate Lactobacillus plantarum 1 strain to produce synbiotic ice cream from jicama and red dragon fruit that meets the quality standards. This research was conducted experimentally using a completely randomized design with four treatments and four replications. The treatments used in this study were BN0 (without Lactobacillus plan…
ABSTRACT Encapsulation is a method for protecting probiotic bacteria from extreme environmental conditions such as storage processing and condition in gastrointestinal. The purpose of this study was to determine the viability of encapsulated lactic acid bacteria at low-temperature storage, overrun values, and sensory assessment of ice cream. This study used a non factorial completely randomize…
ABSTRACT Encapsulation aims to protect bacteria from adverse environmental conditions to increase bacterial resistance. The purpose of this study was to measure the resistance of probiotic bacteria encapsulated with cellulose microfiber from oil palm empty bunches to acidic conditions at different temperatures and storage times. This research was carried out experimentally using a factorial, c…