Penglipuran village located on Bangli sub-district in Bangli regency. Coconut is one of agricultu... more Penglipuran village located on Bangli sub-district in Bangli regency. Coconut is one of agricultural commodities in this village. Rural community in Penglipuran village are inexperienced how to make cookies by coconut-by product. The aim of these activities was to introduce cookies production by coconut-by product to increase the added.value The Community Service was carried out by 2 methods, namely: first, information and discussion with rural community about cookies. Second, cookies production training. There are 20 partisipant in this activity, including delegation of female farmer groups. They have given positif response for these valuable activity.
This research aimed to study the effect of extraction time on the antioxidant activity of rambusa... more This research aimed to study the effect of extraction time on the antioxidant activity of rambusa leaves extracts extracted using the Microwave-Assisted Extraction (MAE) method. The extraction times were evaluated: 1 minute, 2 minutes, 3 minutes, 4 minutes, 5 minutes and 6 minutes with microwave irradiation power 300 Watt. This study used a completely randomized design with three repetitions to obtain 18 experimental units. The parameters observed included yield, total phenol, total flavonoids, total tannin and antioxidant activity. The data of yield, total phenol, total flavonoids, total tannin and antioxidant activity were analyzed by analysis of variance, and if the treatment had significant effect, then it was followed by the Duncan test. The results showed that extraction time significantly affected yield, total phenol, total flavonoids, total tannin and antioxidant activity of rambusa leaves extract. The results showed that 4 minutes extraction time was the best treatment, whi...
This study aims to determine the effect of comparison of breadfruit flour and wheat on the charac... more This study aims to determine the effect of comparison of breadfruit flour and wheat on the characteristics of donuts and to determine the right comparison of breadfruit flour and wheat to produce donuts with the best characteristics. The experimental design used was a Completely Randomized Design (CRD) with the comparison of breadfruit flour and wheat consisting of 5 levels namely 10%:90%, 20%:80%, 30%:70%, 40%:60%, 50%:50%. The treatment was repeated 3 times in order to obtain 15 experimental units. The data obtained were analyzed by Analysis of Variance (ANOVA) and if the treatment had a significant effect then it was continued by the Duncan’s Multiple Range Test (DMRT). The comparison of breadfruit flour and wheat had a significant effect on water content, ash content, crude fiber content, swelling power, color, aroma, texture, taste, and overall acceptance. The comparison of 10% of breadfruit flour and 90% of wheat produced donuts with the best characteristics with 20.81% of wat...
The research aim to determine the effect of ratio purple sweet potato flour and soybean flour on ... more The research aim to determine the effect of ratio purple sweet potato flour and soybean flour on characteristics functional flakes and determine the exact ratio of purple sweet potato flour and soybean flour which can produce functional flakes with the best characteristics. The Completed Randomized Design was used in this research consisting ratio of purple sweet potato flour and soybean flour including (P1) 90% : 10%, (P2) 80% : 20%, (P3) 70% : 30%, (P4) 60% : 40%, (P5) 50% : 50%. The data obtained were analyzed by variance and if the treatment had significant effect followed by Duncan Multiple Range Test (DMRT). The result showed that flakes with comparison of 70% purple sweet potato flour and 30% soybean flour is the best treatments with criteria moisture content of 3.05%, ash content of 2.09%, protein content of 17.04%, crude fiber 3.76%, anthocyanin total 21.07 mg/100g, antioxidant activity 39.55%, water absorption 165.66% and color is purple and like, aroma is like, texture is...
The aim of this research was to determine the effect of the substitution between rice flour with ... more The aim of this research was to determine the effect of the substitution between rice flour with purple sweet potato to characteristics of “klepon” and to determine the best comparison to produce the best characteristics of “klepon”. The design of research was Randomized Block Design. Ratio of rice flour and purple sweet potato were : 100% : 0%, 90% : 10%, 80%: 20%, 70% : 30%, 60% : 40%, 50% : 50%, respectively. The treatments were replicated three times. Data were analyzed with ANOVA and if the was treatment effect on the observed variables, further analyzed by Duncan’s test. The best characteristics of “klepon” was indicated by application of ratio of rice flour 60% : purple sweet potato 40%. The following criteria water content 24,25 (% wb); ash 0,56 (% wb); protein 2,48 (% wb); fat 1,34 (% wb); carbohydrate 71,37 (% wb); and anthocyanin 0,08%, while the sensory evaluation criteria normal color, normal texture, normal aroma, taste rather liked, dan the overall acceptance criteria...
Research aims is to find the effects of sodium tripolyphosphat (STPP) concentration on the charac... more Research aims is to find the effects of sodium tripolyphosphat (STPP) concentration on the characteristic of modified kepok banana starch and to determine the optimal concentration of STPP that can produced the best characteristic of modified kepok banana starch. This study was an experimental study designed by Randomized Block Design (RBD), with the treatment given is the difference in 5 levels concentration of STPP which consist such as 0%, 1%, 3%, 5% and 7%. The whole treatment was repeated three times to obtain 15 experiment units. Data were analyzed by analysis of variance and if there was a treatment effects on observed then followed by Duncan multiple range test. The results showed that concentration of STPP significant effeted the characteristic of modified kepok banana starch. Higher the concentration of STPP added can improve the phosphate content, degree of substitution, amylose content, starch content, and swelling power. The best characteristic properties of modified k...
Penelitian ini bertujuan untuk mengetahui perubahan loloh bluntas selama penyimpanan pada suhu ru... more Penelitian ini bertujuan untuk mengetahui perubahan loloh bluntas selama penyimpanan pada suhu ruang sehingga dapat menentukan umur simpan loloh bluntas bedasarkan kualitas mikrobiologis. Loloh bluntas berasal dari 3 produsen loloh di daerah Denpasar - Badung disimpan pada suhu ruang selama 24 jam. Pengamatan mikrobiologis loloh dilakukan setiap 6 jam, yaitu : 0 jam, 6 jam, 12 jam, 18 jam dan 24 jam, meliputi pemeriksaan terhadap pH, TSS, Total Mikroba dan Total Kapang/Khamir. Penyimpanan memberikan pengaruh yang signifikan terhadap nilai total mikroba dan total kapang/khamir dari loloh bluntas. Terjadi peningkatan total mikroba yaitu 4,77 log Cfu/mL (0 jam) menjadi 6,44 log Cfu/mL (24 jam). Nilai total kapang/khamir meningkat dari 3,15 log Cfu/mL (0 jam) menjadi 4,26 log Cfu/mL (24 jam). Loloh bluntas dapat disimpan sampai dengan 24 jam pada suhu ruang, penyimpanan diatas 24 jam tidak dapat dilakukan karena loloh bluntas telah mengandung jumlah mikroba diatas standar yaitu diatas 1...
Sente ( Alocasia macrorrhiza (L.) Schoot) is one of minor tuber. Sente containing a lot of nutrit... more Sente ( Alocasia macrorrhiza (L.) Schoot) is one of minor tuber. Sente containing a lot of nutrition such us carbohydrates 23,16%, so sente is can be used as alternative food. The research aimed to find effect substitution sodium tripoliphosphate (STPP) to the characteristic of modified sente starch and to determine the optimal concentration of STPP, to produce the best characteristic of modified sente starch. This study used experimental design by Completely Randomized Design (CRD). The experiment consisted of six levels concentrations: 0%, 1%, 3%, 5%, 7% and 9%. The whole treatment was replicated three time to obtain 18 unit experiment. Data was analyzed by analysis of variance and the treatment show effect is observed by Duncan Multiple Range Test (DMRT) . The results showed that consentration STPP influences of characteristic sente starch. The best characteristic modified sente starch was produced by 9% STPP concentration with phosphate content 0,33%, degree of substitution 0,01...
This research aimed to determine the effect of drying temperature and time on antioxidant activit... more This research aimed to determine the effect of drying temperature and time on antioxidant activity and sensory properties of herbal tea bag of rambusa leaf and to obtain the optimum temperature and drying time that can produce rambusa leaf herbal tea bag with the highest antioxidant activity and the best sensory properties. This research used a completely randomized factorial design with two treatments namely, drying temperature (40°C, 50°C, 60°C) and drying time (3 hours, 3.5 hours, 4 hours). There were 9 factorial combinations, each combination was repeated 2 times. The data obtained were analyzed by analysis of variance. If the treatment had a significant effect, it would be followed by the Duncan test. The results showed that the drying temperature and time treatment had a significant effect (P<0.05) on antioxidant activity, total phenols, total flavonoids, total tannins, water content, color (scoring test), and taste (scoring test), but no significant effect (P>0.05) on t...
The purpose of this study was to determine of nutrient, crude fiber and anthocyanin of red bean f... more The purpose of this study was to determine of nutrient, crude fiber and anthocyanin of red bean flour and red bean sprout flour. This study was conducted using two treatments, the first treatment without germination and the others using germination for 48 hours. Each treatment was repeated three times, then it made into flour. Red bean flour and red bean sprout flour were analyzed by paired T test. The results showed that red bean flours had a significant difference than red bean sprouts flour on water content, ash, protein, fat, carbohydrate, crude fiber, and anthocyanin. Water content, fat, carbohydrate and anthocyanin of red bean flour higher than red bean sprouts flour, but ash content, protein, and crude fiber of red bean sprouts flour higher than red bean flour. Characteristics of red bean flour and red bean sprout flour there were water content 6.33% and 5.13%, ash content 3.67% and 3.9%, fat content 4.11% and 2.81%, protein content 22.8% and 26.41%, carbohydrate content 63.0...
This study aims to determine the effect of solvent types on antioxidant activity of white sweet p... more This study aims to determine the effect of solvent types on antioxidant activity of white sweet potato leaf extract (Ipomoea batatas L) and to obtain the most appropriate type of solvent to produce white sweet potato leaf extract with high antioxidant activity. The experimental design uses in this research was Completely Randomized Design (CRD) with the treatment of solvent types methanol 80%, acetone 80%, ethanol 80% and aquades. The treatment was repeated four times so obtain 16 units of the experimental. Data were analysis of variance and followed by Duncan test if the treatment has a significant effect on measured variable. The results showed that, type of solvent had an obvious effect on antioxidant activity of white sweet potato leaves. Methanol was the best solvent in extract white sweet potato leaves with followed by yield was 32.11%, total flavonoids was 226.45 mg QE / g, total tannin was 16.58 mg TAE / g, vitamin C was 119.42 mg AAE / g and antioxidant activity was 82.42%.
This study was conducted to determine the effect of ethanol concentration on antioxidant activity... more This study was conducted to determine the effect of ethanol concentration on antioxidant activity and to obtain the highest antioxidant activity in red betel leaves extract using the MAE method. The experimental design used in this study was a completely randomized design (CRD) with an ethanol concentration treatment consisting of five levels, namely 50%, 60%, 70%, 80%, and 90%. All treatments were repeated three times to obtain 15 experimental units. The data obtained were analyzed by variance and if the treatment had significant effect followed by Duncan test. Treatment of ethanol concentration had a very significant effect (P <0.01) on yield, total phenol, total flavonoids, and antioxidant activity. The results showed that 90% ethanol concentration was the best treatment which produced a yield of 25.17%, total phenol 106.00 mg GAE / g extract, total flavonoids 46.98 mg QE / g and antioxidant activity based on IC50 at 81.61 ppm. Keywords : red betel leaves, ethanol, MAE, antiox...
The purpose of this research is to know how the age of harvest effecting the characteristic of wh... more The purpose of this research is to know how the age of harvest effecting the characteristic of white waxy corn flour, and to determine the exact age of harvest to be able to produees the best charasteristic of white waxy corn flour. The experiment was used complete randomized design which the ages of harvest were on day 65th, day 69th, day 73rd, day 77th, day 81st, day 85th, day 89th an day 93rd, and the experiment was repeated twice so there will be 16 samples. After that, the white waxy corn flour will be examined for their chemical contents, it covers the water content, ash content, protein content, fat content, crude fiber, starch content, amylose content, acid degree, the color and the sensory levels. The results show that age of harvest was significantly effecting the charasteristic of white waxy corn flour. Proper harvest age is on day 85th with the characteristic that consist of 7,75% of water, 2,64% of ash, 18,67% of protein, 11,61% of fat, 4,29% of crude fiber, 3,62% of am...
This study aims to determine the effect of comparative of wheat and cowpea flour to characteristi... more This study aims to determine the effect of comparative of wheat and cowpea flour to characteristics of crackers andto knowing the composition to produce crackers with the best characteristics. The experimental design used was Completely Randomized Design with treatment factor that is the comparative treatment of cowpea flour with wheat which consist of 5 levels : 100%:0%, 95%:5%, 90%:10%, 85%:15%, and 80%:205. The treatment was repeated 3 times to obtain 15 units of experiment. The data obtained were analyzed by variance and if the treatment had an effect on the observed variable then continoued with Duncan test. Result of this study showed that comparation of wheat flour and cowpea flour very affected for protein content and coarse fiber content, affected water content, ash content, color, texture, and overall acepatance. Comparation of 80% wheat flour and 20% cowpea flour is the best characteristics of crackers with criteria 2.24% water contet, 2.62% ash content, 23.93% fat conten...
Penglipuran village located on Bangli sub-district in Bangli regency. Coconut is one of agricultu... more Penglipuran village located on Bangli sub-district in Bangli regency. Coconut is one of agricultural commodities in this village. Rural community in Penglipuran village are inexperienced how to make cookies by coconut-by product. The aim of these activities was to introduce cookies production by coconut-by product to increase the added.value The Community Service was carried out by 2 methods, namely: first, information and discussion with rural community about cookies. Second, cookies production training. There are 20 partisipant in this activity, including delegation of female farmer groups. They have given positif response for these valuable activity.
This research aimed to study the effect of extraction time on the antioxidant activity of rambusa... more This research aimed to study the effect of extraction time on the antioxidant activity of rambusa leaves extracts extracted using the Microwave-Assisted Extraction (MAE) method. The extraction times were evaluated: 1 minute, 2 minutes, 3 minutes, 4 minutes, 5 minutes and 6 minutes with microwave irradiation power 300 Watt. This study used a completely randomized design with three repetitions to obtain 18 experimental units. The parameters observed included yield, total phenol, total flavonoids, total tannin and antioxidant activity. The data of yield, total phenol, total flavonoids, total tannin and antioxidant activity were analyzed by analysis of variance, and if the treatment had significant effect, then it was followed by the Duncan test. The results showed that extraction time significantly affected yield, total phenol, total flavonoids, total tannin and antioxidant activity of rambusa leaves extract. The results showed that 4 minutes extraction time was the best treatment, whi...
This study aims to determine the effect of comparison of breadfruit flour and wheat on the charac... more This study aims to determine the effect of comparison of breadfruit flour and wheat on the characteristics of donuts and to determine the right comparison of breadfruit flour and wheat to produce donuts with the best characteristics. The experimental design used was a Completely Randomized Design (CRD) with the comparison of breadfruit flour and wheat consisting of 5 levels namely 10%:90%, 20%:80%, 30%:70%, 40%:60%, 50%:50%. The treatment was repeated 3 times in order to obtain 15 experimental units. The data obtained were analyzed by Analysis of Variance (ANOVA) and if the treatment had a significant effect then it was continued by the Duncan’s Multiple Range Test (DMRT). The comparison of breadfruit flour and wheat had a significant effect on water content, ash content, crude fiber content, swelling power, color, aroma, texture, taste, and overall acceptance. The comparison of 10% of breadfruit flour and 90% of wheat produced donuts with the best characteristics with 20.81% of wat...
The research aim to determine the effect of ratio purple sweet potato flour and soybean flour on ... more The research aim to determine the effect of ratio purple sweet potato flour and soybean flour on characteristics functional flakes and determine the exact ratio of purple sweet potato flour and soybean flour which can produce functional flakes with the best characteristics. The Completed Randomized Design was used in this research consisting ratio of purple sweet potato flour and soybean flour including (P1) 90% : 10%, (P2) 80% : 20%, (P3) 70% : 30%, (P4) 60% : 40%, (P5) 50% : 50%. The data obtained were analyzed by variance and if the treatment had significant effect followed by Duncan Multiple Range Test (DMRT). The result showed that flakes with comparison of 70% purple sweet potato flour and 30% soybean flour is the best treatments with criteria moisture content of 3.05%, ash content of 2.09%, protein content of 17.04%, crude fiber 3.76%, anthocyanin total 21.07 mg/100g, antioxidant activity 39.55%, water absorption 165.66% and color is purple and like, aroma is like, texture is...
The aim of this research was to determine the effect of the substitution between rice flour with ... more The aim of this research was to determine the effect of the substitution between rice flour with purple sweet potato to characteristics of “klepon” and to determine the best comparison to produce the best characteristics of “klepon”. The design of research was Randomized Block Design. Ratio of rice flour and purple sweet potato were : 100% : 0%, 90% : 10%, 80%: 20%, 70% : 30%, 60% : 40%, 50% : 50%, respectively. The treatments were replicated three times. Data were analyzed with ANOVA and if the was treatment effect on the observed variables, further analyzed by Duncan’s test. The best characteristics of “klepon” was indicated by application of ratio of rice flour 60% : purple sweet potato 40%. The following criteria water content 24,25 (% wb); ash 0,56 (% wb); protein 2,48 (% wb); fat 1,34 (% wb); carbohydrate 71,37 (% wb); and anthocyanin 0,08%, while the sensory evaluation criteria normal color, normal texture, normal aroma, taste rather liked, dan the overall acceptance criteria...
Research aims is to find the effects of sodium tripolyphosphat (STPP) concentration on the charac... more Research aims is to find the effects of sodium tripolyphosphat (STPP) concentration on the characteristic of modified kepok banana starch and to determine the optimal concentration of STPP that can produced the best characteristic of modified kepok banana starch. This study was an experimental study designed by Randomized Block Design (RBD), with the treatment given is the difference in 5 levels concentration of STPP which consist such as 0%, 1%, 3%, 5% and 7%. The whole treatment was repeated three times to obtain 15 experiment units. Data were analyzed by analysis of variance and if there was a treatment effects on observed then followed by Duncan multiple range test. The results showed that concentration of STPP significant effeted the characteristic of modified kepok banana starch. Higher the concentration of STPP added can improve the phosphate content, degree of substitution, amylose content, starch content, and swelling power. The best characteristic properties of modified k...
Penelitian ini bertujuan untuk mengetahui perubahan loloh bluntas selama penyimpanan pada suhu ru... more Penelitian ini bertujuan untuk mengetahui perubahan loloh bluntas selama penyimpanan pada suhu ruang sehingga dapat menentukan umur simpan loloh bluntas bedasarkan kualitas mikrobiologis. Loloh bluntas berasal dari 3 produsen loloh di daerah Denpasar - Badung disimpan pada suhu ruang selama 24 jam. Pengamatan mikrobiologis loloh dilakukan setiap 6 jam, yaitu : 0 jam, 6 jam, 12 jam, 18 jam dan 24 jam, meliputi pemeriksaan terhadap pH, TSS, Total Mikroba dan Total Kapang/Khamir. Penyimpanan memberikan pengaruh yang signifikan terhadap nilai total mikroba dan total kapang/khamir dari loloh bluntas. Terjadi peningkatan total mikroba yaitu 4,77 log Cfu/mL (0 jam) menjadi 6,44 log Cfu/mL (24 jam). Nilai total kapang/khamir meningkat dari 3,15 log Cfu/mL (0 jam) menjadi 4,26 log Cfu/mL (24 jam). Loloh bluntas dapat disimpan sampai dengan 24 jam pada suhu ruang, penyimpanan diatas 24 jam tidak dapat dilakukan karena loloh bluntas telah mengandung jumlah mikroba diatas standar yaitu diatas 1...
Sente ( Alocasia macrorrhiza (L.) Schoot) is one of minor tuber. Sente containing a lot of nutrit... more Sente ( Alocasia macrorrhiza (L.) Schoot) is one of minor tuber. Sente containing a lot of nutrition such us carbohydrates 23,16%, so sente is can be used as alternative food. The research aimed to find effect substitution sodium tripoliphosphate (STPP) to the characteristic of modified sente starch and to determine the optimal concentration of STPP, to produce the best characteristic of modified sente starch. This study used experimental design by Completely Randomized Design (CRD). The experiment consisted of six levels concentrations: 0%, 1%, 3%, 5%, 7% and 9%. The whole treatment was replicated three time to obtain 18 unit experiment. Data was analyzed by analysis of variance and the treatment show effect is observed by Duncan Multiple Range Test (DMRT) . The results showed that consentration STPP influences of characteristic sente starch. The best characteristic modified sente starch was produced by 9% STPP concentration with phosphate content 0,33%, degree of substitution 0,01...
This research aimed to determine the effect of drying temperature and time on antioxidant activit... more This research aimed to determine the effect of drying temperature and time on antioxidant activity and sensory properties of herbal tea bag of rambusa leaf and to obtain the optimum temperature and drying time that can produce rambusa leaf herbal tea bag with the highest antioxidant activity and the best sensory properties. This research used a completely randomized factorial design with two treatments namely, drying temperature (40°C, 50°C, 60°C) and drying time (3 hours, 3.5 hours, 4 hours). There were 9 factorial combinations, each combination was repeated 2 times. The data obtained were analyzed by analysis of variance. If the treatment had a significant effect, it would be followed by the Duncan test. The results showed that the drying temperature and time treatment had a significant effect (P<0.05) on antioxidant activity, total phenols, total flavonoids, total tannins, water content, color (scoring test), and taste (scoring test), but no significant effect (P>0.05) on t...
The purpose of this study was to determine of nutrient, crude fiber and anthocyanin of red bean f... more The purpose of this study was to determine of nutrient, crude fiber and anthocyanin of red bean flour and red bean sprout flour. This study was conducted using two treatments, the first treatment without germination and the others using germination for 48 hours. Each treatment was repeated three times, then it made into flour. Red bean flour and red bean sprout flour were analyzed by paired T test. The results showed that red bean flours had a significant difference than red bean sprouts flour on water content, ash, protein, fat, carbohydrate, crude fiber, and anthocyanin. Water content, fat, carbohydrate and anthocyanin of red bean flour higher than red bean sprouts flour, but ash content, protein, and crude fiber of red bean sprouts flour higher than red bean flour. Characteristics of red bean flour and red bean sprout flour there were water content 6.33% and 5.13%, ash content 3.67% and 3.9%, fat content 4.11% and 2.81%, protein content 22.8% and 26.41%, carbohydrate content 63.0...
This study aims to determine the effect of solvent types on antioxidant activity of white sweet p... more This study aims to determine the effect of solvent types on antioxidant activity of white sweet potato leaf extract (Ipomoea batatas L) and to obtain the most appropriate type of solvent to produce white sweet potato leaf extract with high antioxidant activity. The experimental design uses in this research was Completely Randomized Design (CRD) with the treatment of solvent types methanol 80%, acetone 80%, ethanol 80% and aquades. The treatment was repeated four times so obtain 16 units of the experimental. Data were analysis of variance and followed by Duncan test if the treatment has a significant effect on measured variable. The results showed that, type of solvent had an obvious effect on antioxidant activity of white sweet potato leaves. Methanol was the best solvent in extract white sweet potato leaves with followed by yield was 32.11%, total flavonoids was 226.45 mg QE / g, total tannin was 16.58 mg TAE / g, vitamin C was 119.42 mg AAE / g and antioxidant activity was 82.42%.
This study was conducted to determine the effect of ethanol concentration on antioxidant activity... more This study was conducted to determine the effect of ethanol concentration on antioxidant activity and to obtain the highest antioxidant activity in red betel leaves extract using the MAE method. The experimental design used in this study was a completely randomized design (CRD) with an ethanol concentration treatment consisting of five levels, namely 50%, 60%, 70%, 80%, and 90%. All treatments were repeated three times to obtain 15 experimental units. The data obtained were analyzed by variance and if the treatment had significant effect followed by Duncan test. Treatment of ethanol concentration had a very significant effect (P <0.01) on yield, total phenol, total flavonoids, and antioxidant activity. The results showed that 90% ethanol concentration was the best treatment which produced a yield of 25.17%, total phenol 106.00 mg GAE / g extract, total flavonoids 46.98 mg QE / g and antioxidant activity based on IC50 at 81.61 ppm. Keywords : red betel leaves, ethanol, MAE, antiox...
The purpose of this research is to know how the age of harvest effecting the characteristic of wh... more The purpose of this research is to know how the age of harvest effecting the characteristic of white waxy corn flour, and to determine the exact age of harvest to be able to produees the best charasteristic of white waxy corn flour. The experiment was used complete randomized design which the ages of harvest were on day 65th, day 69th, day 73rd, day 77th, day 81st, day 85th, day 89th an day 93rd, and the experiment was repeated twice so there will be 16 samples. After that, the white waxy corn flour will be examined for their chemical contents, it covers the water content, ash content, protein content, fat content, crude fiber, starch content, amylose content, acid degree, the color and the sensory levels. The results show that age of harvest was significantly effecting the charasteristic of white waxy corn flour. Proper harvest age is on day 85th with the characteristic that consist of 7,75% of water, 2,64% of ash, 18,67% of protein, 11,61% of fat, 4,29% of crude fiber, 3,62% of am...
This study aims to determine the effect of comparative of wheat and cowpea flour to characteristi... more This study aims to determine the effect of comparative of wheat and cowpea flour to characteristics of crackers andto knowing the composition to produce crackers with the best characteristics. The experimental design used was Completely Randomized Design with treatment factor that is the comparative treatment of cowpea flour with wheat which consist of 5 levels : 100%:0%, 95%:5%, 90%:10%, 85%:15%, and 80%:205. The treatment was repeated 3 times to obtain 15 units of experiment. The data obtained were analyzed by variance and if the treatment had an effect on the observed variable then continoued with Duncan test. Result of this study showed that comparation of wheat flour and cowpea flour very affected for protein content and coarse fiber content, affected water content, ash content, color, texture, and overall acepatance. Comparation of 80% wheat flour and 20% cowpea flour is the best characteristics of crackers with criteria 2.24% water contet, 2.62% ash content, 23.93% fat conten...
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