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…
ABSTRACT Roasting is the process of forming flavor to coffee beans which is carried out using high temperatures. Currently, there is still little data on how the proper roasting. This research was conducted to determine the effect of roasting time on changes in the physico-chemical properties of Arabica coffee. The research design used was a completely randomized design (RAL) non factorial wit…
ABSTRACT Cocoghurt drink is a fermented food made from coconut milk which resembles yoghurt. The purpose of this study was to find the best ratio of cocoghurt plain and mango jus for making mango cocoghurt drink. There were five treatments namely P1 (100% cocoghurt plain, without addition mango jus), P2 (10% mango jus + 90% cocoghurt plain), P3 (15% mango jus + 85% cocoghurt plain), P4 (20% ma…
ABSTRACT Kuok orange peel was containing pectin can be used as an edible coating. This research aimed to measure pectin concentration in making edible coating to protect the surface of the starfruit for longer storage and maintain the quality. The treatment in this research was the concentration of pectin on edible coating, such as without coating (P0), pectin concentration 1% (P1), 2% (P2), 3…
ABSTRACT Banana is a climacteric fruit which has an advance rate of respiration. The respiration of the banana can be inhibited by deactivated the ethylene using potassium permanganate (KMnO4) with clay as a carrier. The use of clay mixed with KMnO4 as ethylene absorbent were able to maintain weight loss, respiration rate, total dissolved solids, total acid titrated, and color of kepok banana.…
ABSTRACT The use of mangosteen rind extract in shampoo products can be a safer alternative source of medicinal preparations for people with scalp infections. The aim of this study was to obtain the best of mangosteen rind extract in making antifungal shampoo and to have an inhibitory power against the growth of Trichophyton mentagrophytes. The study used a completely randomized design with fiv…
ABSTRACT The purpose of this research was to identify the coffee supply chain, value added analysis received by the supply chain actors, and arrange alternative strategies by evaluating the internal and external factors to determine strategic priorities for CV Kiniko development. This study used descriptive quantitative and qualitative method. Descriptive qualitative used to describe the coffe…
ABSTRACT The aims of this study was to obtain the best number of application combinations of biofertilizer and biological agents to support the growth and yield of rice plants. This research was conducted experimentally using a randomized design with 10 treatments consisting of P1 (control), P2 (application of biofertilizer and biological agents aged 0 day after planting (DAP)), P3 (biofertili…
ABSTRACT The main pest that attacks sweet corn crops is the armyworm Spodoptera frugiperda J.E. Smith. The armyworm S. frugiperda has been found to be harmful to sweet corn crops with an attack rate of 15-100%. Control of armyworm S. frugiperda in sweet corn plants generally still use synthetic chemical insecticides because they can control pests quickly and practically. Biological control is …
ABSTRACT This study was aimed to produce sweet corn (Zea mays Saccharata Sturt.) with better growth and production in peatlands by applying Arbuscular Mycorrhizal Fungi (AMF) and Phosphate Solubilizing Bacteria (PSB).The research has been implemented from August 2019 to October 2019 at a village of Rimbo Panjang, Kampar district. The research was conducted in the form of a factorial randomized…