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RAHMAYUNI RAHMAYUNI

Program Studi Teknologi Hasil Pertanian, Jurusan Teknologi Pertanian Fakultas Pertanian, Universitas Riau, Kode Pos 28293, Pekanbaru

Author-ID : 3519210

Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Decision Sciences, Operations Research & Management Environmental Science Industrial & Manufacturing Engineering

Published : 6 Documents Claim Missing Document

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PENGARUH PENAMBAHAN BUAH NANAS TERHADAP KUALITAS KIMIA DAN SENSORI BAKSO DAGING AYAM KAMPUNG VONNY SETIARIES JOHAN; RUSDA AZIZAH RITONGA; RAHMAYUNI RAHMAYUNI
Jurnal Sagu Vol 19, No 1 (2020)
Publisher : Universitas Riau

Tujuan dari penelitian ini adalah untuk mendapatkan rasio terbaik antara daging ayam kampung dan bubur buahnanas dalam pembuatan bakso. Penelitian ini menggunakan metode eksperimen dengan menggunakanRancangan Acak Lengkap (RAL) dengan lima perlakuan dan tiga ulangan. Perlakuannya adalah rasio dagingayam dan bubur buah nanas, yaitu AN1 (100 : 0), AN2 (95 : 5), AN3 (90 : 10), AN4 (85 : 15), AN5 (80 : 20). Datadianalisis secara statistik dengan menggunakan sidik ragam (ANOVA) dan diuji lanjut dengan Duncan NewMultiple Range Test (DNMRT) pada tingkat 5%. Parameter yang diamati adalah kadar air, kadar abu, kadarprotein, kadar lemak, kadar serat kasar, serta uji sensori terhadap warna, aroma, rasa, kekenyalan, keempukan,dan penilaian keseluruhan. Hasil penelitian menunjukkan bahwa penambahan bubur buah nanas pada baksoayam kampung berpengaruh nyata terhadap kadar air, kadar abu, kadar protein, kadar lemak, kadar serat kasar,serta uji sensori warna, aroma, rasa, kekenyalan, keempukan, dan penilaian keseluruhan. Berdasarkan penelitianini, perlakuan terbaik adalah rasio daging ayam dan bubur buah nanas (95 : 5) yang memiliki kadar air 52,15%,kadar abu 0,85%, kadar protein 13,67%, kadar lemak 9,22%, kadar serat kasar 0,030% . Hasil uji sensori warnaabu-abu, beraroma daging ayam, berasa daging ayam, kenyal dan empuk. Berdasarkan uji hedonik warna,aroma, rasa, kekenyalan, keempukan, dan penilaian keseluruhan disukai oleh panelis.

UTILIZATION OF SUGAR PALM FRUIT AND RED DRAGON FRUIT IN MAKING OF VELVA Ira Novrika Jalukhu; Vonny Setiaries Johan; Rahmayuni Rahmayuni
Jurnal Sagu Vol 20, No 1 (2021)
Publisher : Universitas Riau

Velva is a frozen dessert made from fruits and vegetables which has low fat and high fiber. The purpose of this research was to obtain the best combination of sugar palm fruit and red dragon fruit puree on the quality of velva. This study used a completely randomized design with five treatments and three replications, resulting in 15 experimental units. The treatments in this research were the ratio of sugar palm fruit puree and red dragon fruit puree, included with level namely (90:10), (80:20), (70:30), (60:40), (50:50). Parameters observed in this study included were overrun, melting time, crude fiber content, total solids, pH, antioxidant and sensory assessment (descriptive and hedonic taste). Results of the research showed that addition of sugar palm fruit puree and red dragon fruit puree significantly affected to overrun, melting time, crude fiber, total solids, pH, antioxidant and sensory taste. The best treatment was a treatment with sugar palm fruit puree and red dragon fruit puree (50:50) with 5.46 % overrun, 7.35 minutes melting time, 1.30 % crude fiber, 23.92% total solids, 3.32 pH, and 80.13 IC50 (μg/ml) antioxidant. The result of the descriptive test of the velva from the best treatment was purple, scented with red dragon fruit flavor, red dragon fruit taste, soft textured, and for overall acceptance the panelists like the velva produced. Keywords : Velva; sugar palm fruit, red dragon fruit

KARAKTERISTIK BIKA AMBON TAPIOKA DENGAN PUREE UBI JALAR UNGU WASTRIANI BR TARIGAN; FAIZAH HAMZAH; RAHMAYUNI RAHMAYUNI
Jurnal Sagu Vol 18, No 1 (2019)
Publisher : Universitas Riau

Bika ambon is one of the typical cakes from Indonesian. The purpose of this research was to obtain the bestratio of tapioca and purple sweet potato puree on the characteristics of bika ambon. This research used aCompletely Randomized Design (CRD) with 5 treatments and 3 replications. The treatments in this researchwer; without the addition of purple sweet potato (P0), ratio of tapioca and purple sweet potato puree 80:20(P1), ratio of tapioca and purple sweet potato puree 60:40 (P2), ratio of tapioca and purple sweet potatopuree 40:60 (P3), and ratio of tapioca and purple sweet potato puree 20:80 (P4). The results show that theratio of tapioca and purple sweet potato puree significantly affected the moisture, fat, protein, crude fiber,antioxidant activity, colour, texture, as well as hedonic test, but not significant to sucrose, flavour, cavity, andtaste. The best formulation of bika ambon was P3 with moisture 38.17%, fat 12.13%, protein 3.83%, sucrose16.53%, crude fiber 1.23%, antioxidant activity 87.42 ppm. Organoleptic scores of P3 were colour score 3.53(purple), aroma score 3.57 (flavored with typical fermentation and typical roast), cavity score of 3.93(hollow) texture score 4.27 (soft), taste score 3.63 (sweet), and overall acceptance score 3.37 (like).

PEMANFAATAN TEPUNG AMPAS KELAPA DALAM PEMBUATAN KERUPUK SAGU THERESIA YOSEFA; FARIDA HANUM HAMZAH; RAHMAYUNI RAHMAYUNI
Jurnal Sagu Vol 17, No 2 (2018)
Publisher : Universitas Riau

Crackers is crispy snack food which is favored by the folk to consume. The purpose of this research was to getthe best formulation of sago starch and coconut pulp flour on the quality of sago crackers which meet SNI 01-2713-1999. This research used a Completely Randomized Design (CRD) with five treatments and threereplications. Data were statistically analyzed by Analysis of Variance (ANOVA) and followed by Duncan’sNew Multiple Range Test (DNMRT) at level 5%. The treatments of this research were TSA1 (sago starch 95 :coconut pulp flour 5), TSA2 (sago starch 90 : coconut pulp flour 10), TSA3 (sago starch 85 : coconut pulpflour 15), TSA4 (sago starch 80 : coconut pulp flour 20), and TSA5 (sago starch 75 : coconut pulp flour 25).The parameters observed were moisture, ash, protein, crude fiber, swelling power, colour, taste, aroma,crispiness, and overall acceptance hedonic. The best treatment of crackers was TSA3 which had moisturecontent 2.41%, ash content 2.10%, protein content 2.51%, crude fiber content 10.81%, swelling power35.89%, whitish brown (2.90), slightly scented coconut (2.87), somewhat coconut taste (2.93), texturecrispiness (2.10), and overall acceptance hedonic test of crackers was preferred by the panelist.

KAJIAN PEMANFAATAN TEPUNG SUKUN DAN TEPUNG AMPAS KELAPA DALAM PEMBUATAN FLAKES ANIS KOMALA; YUSMARINI YUSMARINI; RAHMAYUNI RAHMAYUNI
Jurnal Sagu Vol 16, No 2 (2017)
Publisher : Universitas Riau

The purpose of this research was to obtain the best formulation between the breadfruit flour and flourcoconut pulp for making flakes. The research used a completely Randomized Design (CRD) with five treatmentsand three replications. The treatments of this research were ratio between breadfruit flour and flour coconutpulp (80:0,75:5,70:10,65:15,60:20) with the addition of tapioca at 20%. Data were statistically analyzedusing Analysis of Variance (ANOVA) and followed by Duncan’s New Multiple Range Test (DNMRT) test at5% level. The best formula was a formula with ratio of breadfruit flour and flour coconut pulp of 65:15.Chemical analysis such as moisture content 6.39%, ash content 2.36%, fat content 7.51%, protein content5.12%, carbohydrate content 78.63%, crude fiber content 3.62%, and durability crunchy in milk was 5.50minute. The result of the descriptive test of the flakes from the best treatment was a light brown, slightlyscented breadfruit, hard texture without and with added of milk, and coconut taste, while hedonic test oncolor, aroma, texture without and with addition of milk, taste, and overall were liked by panelists.

PEMANFAATAN TEPUNG TALAS DAN TEPUNG KACANG HIJAU DALAM PEMBUATAN FLAKES KHAIRUNNISA KHAIRUNNISA; NOVIAR HARUN; RAHMAYUNI RAHMAYUNI
Jurnal Sagu Vol 17, No 1 (2018)
Publisher : Universitas Riau

The purpose of this research was to determine and obtain the best ratio between the taro flour and mung beanflour for making flakes. This research used a Completely Randomized Design (CRD) with 5 treatments and 3replications. The ratio of taro flour and mung bean flour 90:10, 80:20, 70:30, 60:40, and 50:50. Data werestatistically analyzed using Analysis of Variance (ANOVA) and followed by Duncan’s New Multiple RangeTest (DNMRT) test at 5% level. Results of ANOVA showed that the ratio of taro flour and mung bean floursignificantly affected moisture content, ash content, fat content, protein content, carbohydrate contents,crude fiber contents, as well descriptive and hedonic sensory test. The best treatment was the ratio of taroflour and mung bean flour 50:50 which had moisture 2.44%, ash 2.32%, fat 1.02%, protein 9.33%, carbohydrate84,44%, crude fiber content 2.97%, and durability crunchy in milk for 4.43 minutes. Overall to result ofsensory test preferred by the panelist with descriptions of slightly yellow, flavorfull taro and mung bean,mung bean test, and crunchy texture.

Co-Authors ANIS KOMALA Faizah Hamzah Hamzah, Farida Hanum Ira Novrika Jalukhu KHAIRUNNISA KHAIRUNNISA NOVIAR HARUN RUSDA AZIZAH RITONGA THERESIA YOSEFA Vonny Setiaries Johan WASTRIANI BR TARIGAN Yusmarini Yusmarini

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