', Rahmayuni
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KARAKTERISTIK MUTU PATI SAGU DARI PROVINSI RIAU DENGAN PERLAKUAN HEAT MOISTURE TREATMENT (HMT) Fitriani, Shanti; Sribudiani, Evi; ', Rahmayuni
Jurnal Sagu Vol 9, No 01 (2010)
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Sago plant (Hfetroxylon sp), is one of potential |riant producing of carbohydrate in Indonesia includingthe province of Riau. Sago starch (sago) is pith extract of sago stem. To obtain a high qualit}' of sago starchneed to do modified starches. Modified starches can be done with physical treatment, such as by heating at acertain water (Heat Moisture Tk^eatment/HMT). This study aims to determine the quality and the pastingprofile of sago with and without HMT from Inderagiri Hilir district and Bengkalis, Riau province. Thisresearch was used Completely Randomized Design (RAL), which consisting 4 treatments, each treatmentperformed three repetitions and obuined 12 units experiment. The treatments were: Bengkalis Non HMTtreatment (BN), non-treatment of HMT Inderi^iri HiHr (IN), Bengkalis with HMT treatment (BP), IndragiriHilir with HMT treatment (IF). Chemical analysis carried out on the moisture content, ash content, pHmeasurements, and starch pasting profile. The results showed that HMT affect the moisture content, ashcontent and crude fiber content of sago, and do not affect the pH as well as pasting profiles of sago.
PEMBUATAN BERAS TIRUAN DARI PATI SAGU HMT (HEAT MOISTURE TREATMENT) DENGAN PENAMBAHAN TEPUNG KACANG HIJAU (Vigna radiata) Fitriani, Shanti; ', Rahmayuni; Putra, Indra Eka
Jurnal Sagu Vol 10, No 02 (2011)
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Natural sago starch in general still have weaknesses that have a high gelatinizationproperties. At the time of ripening of natural sago starch had gelatinization so sticky duringcooking. HMT treatment (Heat Moisture Treatment) aims to reduce the level of sago starchgelatinization during cooking, so it is not sticky when cooked. Green beans are rich in proteinand â-carotene was added to support the value of artificial nutrition in rice. This study aims todetermine the value of some quality parameters of artificial rice of HMT sago starch with theaddition of green beans flour. Research experiments were conducted using CompletelyRandomized Design (CRD). The measuring parameters are: rice moisture content, ash content,starch content, amylose content and protein content, also organoleptic assessment include thecolor, flavor, aroma, texture and overall acceptance. Result showed there is significant effect onash content, starch content, amylase content, protein content and organoleptic assessment oncolor. But there is no significant effect on moisture content and organoleptic assessment onaroma, flavor, texture, and overall acceptance.Key words: sago, Heat Moisture Treatment, artificial rice, green beans.
ADDITION OF HONEY AND TIME FERMENTATION ON THE QUALITY OF RED BEAN FERMENTED MILK (PHASEOLUS VULGARIS L.) ', Rahmayuni; Hamzah, Faizah; Nofiyana, Fifin
Jurnal Sagu Vol 12, No 1 (2013)
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This research is to analyse influence of addition of honey and time fermentation on the quality of red beanfermented milk. A Complete Random Design with two factors and three replications was applied in this research.The first factor was addition of honey 5%, 10% and 15% and the second factor was time fermentation of 8 hour,10 hour and 12 hour. Data were analyzed using Analysis of Varian (ANOVA) and continued by using Duncan?sNew Multiple Range Test (DNMRT) the level 5%. The result show that the addition of honey and time fermentationhad no significant interaction. Addition of honey and time fermentation significantly effects the pH and total acidtitration, but had no significant effect on the organoleptic parameters.Key words: red bean, honey, time fermentatin, milk fermentation
ADDITION OF COCONUT SUGAR AND TIME OF FERMENTATION ON QUALITY OF RED BEANS MILK FERMENTED (Phaseolus vulgaris L. Harun, Noviar; ', Rahmayuni; Sitepu, Yucha Eklesia
Jurnal Sagu Vol 12, No 2 (2013)
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The aim of the research was to determine the effect of coconut sugar, time length of fermentations and theirinteraction on the qualities of the red beans (Phaseolus vulgaris L.) fermented milk. The design of theexperiment was faktorial 3x3 and arranged by the Randomized Complete Design (RCD) with threereplications. The first faktor was coconut sugar content (3, 6 and 9)%. The second factor was times of thefermentation (16, 18 and 20) hours. The result showed the adding of coconut sugar content and time lengthof fermentations affected on pH and total titrated acid. The interaction between coconut sugar content andtime length of fermentations was not affected to pH, total titrated acid, total lactid acid bacteria and proteincontent. It was concluded that the best quality of red beans (Phaseolus vulgaris L.) fermented milk was onthe 9% of coconut sugar content and 16 hours fermentation (G3T1).Key words: coconut sugar concentration, fermentation duration, red beans and milk fermented.
SUBSTITUSI TEPUNG TERIGU DENGAN PATI SAGU DALAM PROSES PEMBUATAN CAKE ', Rahmayuni; Pato, Usman; Johan, Vonny Setiaries; Solihin, M. Atep
Jurnal Sagu Vol 11, No 2 (2012)
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The purpose of this study were to determine the effect of substitution of wheat flour with sagostarch on the quality of cake and to obtain the best formulation of making cake. Completelyrandomized design (CRD) was use in this study, which consists of five treatments, each treatmentperformed three replications to obtain 15 units of the experiment. The treatments used were: ST1:wheat flour 80 % and sago starch 20%, ST2: wheat flour 60% and sago starch 40%, ST3: wheat flour40% and sago starch 80%, ST4: wheat flour 20% and sago starch 80%, ST5: wheat flour 0% sagostarch 100%. The results showed that the variation of substitution of wheat flour with sago starchsignificant affected the levels of protein, carbohydrates, aroma, color, flavor, texture, and overallassesment, but did not significant influence the levels of water. The best treatment was ST1 (wheatflour substituted with 20% sago starch) with moisture content of 14.61%, protein 9.01%,carbohydrate 12.76% and evaluating the overall sensory evaluation was liked by panelist.
Perbedaan Konsentrasi Kitosan Terhadaptingkat Kesukaan dan Daya Simpan Tahu Manurung, Januari; Efendian, Raswen; ', Rahmayuni
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 1, No 1 (2014): Wisuda Februari Tahun 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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The purposeof this studyistodeterminethe exactconcentration ofchitosanonorganoleptic qualityandstorabilityknow. The research wasdoneexperimentallybyusingCompletely Randomized Design(CRD) nonfactorialconsistingof 4treatments and 4replications. Thetreatmentinthispeneletinis: K0=Withoutthe addition ofchitosanconcentration(0%), K1=Addition of1% chitosanconcentrationofstock solution, K2=Addition of2% chitosanconcentrationofstock solutionandK3=Addition of3% chitosanconcentrationofstock solution.The data obtainedwere statistically analyzedusinganalysisof variance(ANOVA), followed by Duncan's testNewMultiple RangeTest(DNMRT) atthe level of 5%. The best treatmentattheintensive searchwasoutwiththe addition of2% chitosanconcentrationwithpH, totalbacteria, protein content andassessmentrequirementsorganeleptikaccordancewithSNI01-3142-1998andcanextend the shelf life. Keyword :Chitosan, shelf life, Tofu
Potensi Tepung Ubi Jalar Ungu (Ipomoea batatas l.), Tepung Tempe dan Tepung Udang Rebon Dalam Pembuatan Kukis Sipayung, Ervissa N; Herawati, Netti; ', Rahmayuni
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 1, No 1 (2014): Wisuda Februari Tahun 2014
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The purpose of this research was to acquire best cookies which has high nutrition content from purple sweet potato flour and combination of tempe flour with small shrimp flour and agree with quality standard of cookies (SNI 01-2973-1992) that is maximum 5% of moisture content, maximum 2% of ash content and minimum 6% of protein content. This research used Complete Randomized Design (CRD) with four treatments and four replications. The treatments were K1 (tempe flour 95,24%, small shrimp flour 4,76%), K2 (tempe flour 71,43%, small shrimp flour 28,57%), K3 (tempe flour 47,62%, small shrimp flour 52,38%) and K4 (tempe flour 23,81%, small shrimp flour 76,19). Data were analized using ANOVA and DNMRT the level 5%. The result show that the using of tempe flour and small shrimp flour different in each treatments gave the significant effect to the moisture content, ash content, protein content and calcium content. The best cookies in this research is was K2. Keywords : Cookies, purple sweet potato, tempe flour and small shrimp flour
VARIASI PENAMBAHAN PATI SAGU TERMODIFIKASI HMT (HEAT MOISTURE TREATMENT) TERHADAP SIFAT SENSORI MI SAGU INSTAN Hutagalung, Eva Astriani; Johan, Vonny Setiaries; ', Rahmayuni
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 2, No 2 (2015): Wisuda Oktober 2015
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The objectiveof this research were to produce instant noodles made from nature sago starch and sago starch modified by heat moisture treatment and to get the best sensory properties that meets the indonesian instant noodle standard (SNI 01- 3551- 2000). The design used in this study were completely randomized design with 5 treatments and 4 replications. The treatment were the ratio between nature sago starch and sago starch modified by heat moisture treatment. The data obtained were statistically analyzed using analysis of variance (ANOVA) and followed by a test using Duncan's New Multiple Range Test (DNMRT) at the level of 5%. The results showed, that variation ofnature starch sago and sago starch modified by heat moisture treatment significanly affected organoleptic test except taste, that meets the indonesian instant noodle standard (SNI 01- 3551- 2000). The best sensory propertis are in treatment according to descriptive test of ratio nature sago starch and sago starch modified by heat moisture treatment 1:1 is less colored brown to slightly brown, not flavored sago, slightly chewy texture, whille the hedonic test assessed according to the likes of panelist.   Key words: instant noodles, nature sago starch, sago starch modified by heat moisture treatment.
SIFAT KIMIA DAN ORGANOLEPTIK PATI SAGU (Metroxylon sago Rottb.) MODIFIKASI KIMIA DENGAN PERLAKUKAN SODIUM TRIPOLYPHOSPHATE (STPP) Hasibuan, Emilia; Hamzah, Faizah; ', Rahmayuni
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 3, No 1 (2016): Wisuda Februari 2016
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The aimed of the research was to obtain the best combination for modified starch by STPP treatment. This study used Completely Randomized Design with 2 factor treatments, concentration of STPP (0,5%; 1% and 1,5%) and soaking time (1 hour, 1,5 hour and 2 hour) with 4 replications. Datas were analyzed by using ANOVA and DMNRT with significant level 5%. The result showed that concentration of STPP treatment gave significant effect in increasing moisture content and decreasing swelling power, but not gave significant effect to mineral content, solubility and organoleptic test. Treatment of soaking time not gave significant effect for moisture content, ash content, swelling power, solubility and organoleptic test. Interaction of both treatment not gave significant effect to not gave significant effect for moisture content, ash content, swelling power, solubility and organoleptic test. The best combination treatment is K3T3 with 1,5% of STPP and 2 hours soaking time.   Keywords: Sago starch, chemical modification, starch modification, STPP
Penggunaan Whippy Cream Dalam Pembuatan Es Krim Soyghurt Pangga, Noven Rae; Rossi, Evy; ', Rahmayuni
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 1, No 1 (2014): Wisuda Februari Tahun 2014
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Soyghurt is fermented products like yoghurt which is made from soya milk by using probiotic bacteria such as Lactobacillus acidophilus and                  L. bulgaricus. To improve various processed soybean and supports the sale in the community, soyghurt was  processed to ice cream.  In order to increase  low fat in soyghurt ice cream, it should be added vegetable fat, that was whippy cream (W).  The aim of this research was to get the best ratio between whippy cream (W) and soyghurt (S) in making soyghurt ice cream. This research was carried out in an experiment  by using a Completely Randomized Design (CRD) with five treatments (WS1, WS2, WS3, WS4, and WS5 each for the ratio : 10% W and 90% S, 20% W and 80% S, 30% W and 70% S, 40% W and 60% S, and 50% W and 50% S) with three replications.  Data obtained were analyzed statistically using analysis of variance (ANOVA) and if the calculated F is greater than or equal to F table then continued with DNMRT Test at 5% level. The results showed that the combination of W and S in making ice cream significantly improves overrun, melting rate, degree of acidity (pH), total solids, fat and protein content,  but decrease the lactic acid bacteria (LAB)content.  It can be concluded that the best treatment in making soyghurt ice cream was WS5 treatment (50% Whippy cream and 50% Soyghurt).   Keywords : Whippy cream, Ice Cream, Soyghurt,