The purpose of this research was to estimate the shelf life of wajik that is packed with oil paper and tapioca edible film. Estimation of shelf life using the acceleration method by storing wajik for 30 days at three different temperatures, there are temperatures of 30°C, 35°C, and 40°C. The parameters observed during the storage process were sensory assessments of rancidity and thiobarbitur…
Probiotics are non-pathogenic living bacteria that are consumed as dietary supplements to maintain a balance in the ecosystem of intestinal microbiota that is beneficial to body health. The purpose of this research was to determine the effect of giving Lactobacillus casei subsp. casei R-68 isolated from dadih and pathogenic bacteria Escherichia coli FNCC-19 and Listeria monocytogenes FNCC-0156 …
Jam is a semi-solid food made from fruit puree and mixed with 35-45% parts of sugar and heated until the sugar content ranges from 50-65%. The purpose of this study was to obtain the best percentage of mixed kolang kaling and pineapple fruit to meet the quality of jam (SNI No. 01-3746:2008). This study used experimental method using a complete randomized design (RAL) consisting of five treatmen…
Soyghurt was a probiotic drink made by adding a lactic acid bacteria (LAB) into the soy milk. In general, cultures used was Lactobacillus bulgaricus and Streptococcus thermophilus. This study used Lactobacillus plantarum isolated from soybean solid waste of soymilk prouction so it was assumed to have good growth so as to produce good quality soyghurt. The aim of this research was to get the bes…
The objective of this research was to determine the effect of addition of dahlia tuber inulin on the physical, chemical, and sensory properties of ice cream. This study used a completely randomized design (CRD) with six treatments and three replications. The treatment in this study was the level of addition of inulin in ice cream. The levels of addition of inulin were E0 (without the addition o…
This research aimed was to get the best crackers from a combination ratio of taro flour and red bean flour in making crackers. Research method used completely randomized design (CRD) experiment which consisted of five treatments and each treatment was repeated three times. Treatments of flour taro and red bean flour were 90:10, 80:20, 70:30, 60:40, and 50:50. Data were statistically analyzed by…
The purpose of this research was to get the best treatment addition of Agrobost microorganisms as a reducing agent contamination of sago liquid waste with the addition of microalgae Chlorella sp. This research used a Completely Randomized Design (CRD) with 5 treatments and 3 replications. The treatments in this addition was microalgae Chlorella sp. as much 800 ml/L (6.292.000 cell/ml) of waste …
The purpose of this research was to get the best of microalgae (Chlorella sp.) symbiosis with variation of Agrobost to decreasing pollution level of palm oil mill effluent (POME) according to standard quality. This research used a completely randomized design (CRD) with 5 treatments and 3 replications. The treatments in this addition was microalgae Chlorella sp. as much 800 ml/L (Abundance of c…
Kepok banana flour and corn flour can be used as ingredients in cookies. This research aimed to know the best formulations of kepok banana flour and corn flour of the quality of cookies. Design of the research was using a Completely Randomized Design Experiment for 5 treatments and 3 replications. Treatments of kepok banana flour and corn flour were 100% : 0%, 75% : 25%, 50% : 50%, 25% : 75%, a…
This study was aimed to determine the best concentration of alum and immersion time on the changes of sword fish (Trichiurus savala) quality. This research was carried out in 3 stages, namely 1) sample preparation and analysis of the chemical content of sword fish, 2) immersion of sword fish in alum solution, 3) observation with organoleptic test, proximate analysis and pH. The method used was …
Probiotic fermented milk made by using Lactobacillus casei subsp. casei R-68 with skim milk and red dragon fruit extract as a raw material was expected to produce probiotic fermented milk with more completed nutriotional value and health benefits. The purpose of this study was to determine the best percentage of red dragon fruit extract on the quality of fermented milk. This study used a Comple…
The research aimed to know the best of substitute ratio of jackfruit seed powder and coconut dregs powder of wheat flour for the best quality of sweet bread. Research method used completely randomized designed which consisted of six treatments and each treatment was repeated three times. Treatments of jackfruit seed powder and coconut dregs powder of wheat flour were TBA0 (100% wheat flour), TB…
Rubber can be used as a source of wood raw materials for various uses such as wood fanel, pulp and paper products, furniture and other processed wood products. The aim of the research was to get the characteristic part of rubber stem physical of non-productive rubber stem in the base, middle, and of the tree end. The experiment was conducted using experimental method using Completely Randomized…
This research aimed to study the influence of addition of carboxymethyl cellulose (CMC) and to get the best CMC concentration in making of beet syrup. The research was conducted with five treatments and three replications. The treatments in this study were CMC addition of 0.3%, 0.6%, 0.9%, 1.2%, and 1.5%. Data were statistically analyzed by using analysis of variance (ANOVA) and followed by dun…
Increasing need of energy and decreasing of fuel supply requires human to discover alternative energy resources. Consequently, there should be a research to discover a new renewable energy source such as durian fruit leather. Durian is biomass that has great potential for bio-briquet. This research aims to discover the precise adhesive consentration rate in sago’s starch , which are 3%, 5%, a…
The purpose of this research was get appropriated combination of mung bean flour and pineapple and the sensory properties snack bars with the best quality. This research used completely randomized design method with five treatments and three replications. The treatments in this research were KN1 (75% mung bean flour and 25% dried pineapple), KN2 (70% mung bean flour and 30% dried pineapple), KN…
Bangle rhizome plant was a medicinal plant that is often used as medicinal drugs because it contains flavonoid compounds. The purpose of this research was to get the right ratio between bangle rhizome and cinnamon bark so as to produce instant drink with good quality.This experiment was conducted experimentally using completely randomized design (RAL) with 4 treatments and 4 replications and fo…
The purpose of this research was to get the best formulation of purple sweet potato flour and coconut flour in making instant noodles. This study was used a completely randomized design experiment with 5 treatment and 3 replications that produced 15 exsperimental units. The obtained data were statistically analized using analysis of variance (ANOVA). If the F count is high than or equal to F ta…
Ice cream is frozen food made from milk fat, nonfat milk solid, sweeteners, flavorings, and other additives such as nuts, fruits, or candies. The objective of this research was to find the optimal pineapple pulp addition on the physicochemical and sensory properties of ice cream. This study used Completely Randomized Design (CRD) experiment with 4 treatments and 4 replications. The treatments u…
Palm empty bunches are industrial waste of palm oil processing that contain of high cellulose, which can be used as a raw material for biodegradable plastic. The purpose of this research was to get the best formulation on the making of biodegdable plastic based on palm empty bunches with addition of glycerol as a plasticizer. This research was conducted experimentaly by using complete randomize…