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All Journal CHEMISTRY PROGRESS Jurnal Sains dan Teknologi Pangan Jurnal Teknologi Pertanian (Agricultural Technology Journal) Media Gizi Pangan
Mercy Taroreh
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Education Health Professions Medicine & Pharmacology Public Health

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PENGARUH SUBSTITUSI PISANG GOROHO DAN KACANG MERAH TERHADAP KUALITAS FISIK, KIMIA DAN SENSORIS FLAKES UBI JALAR KUNING (Ipomoea batatas L.) SEBAGAI MAKANAN BEBAS GLUTEN BEBAS KASEIN Tarigan, Andrea M.; Nurali, Erny J. N.; Taroreh, Mercy
Jurnal Teknologi Pertanian (Agricultural Technology Journal Vol 10, No 1 (2019): Jurnal Teknologi Pertanian (Agricultural Technology Journal)
Publisher : Fakultas Pertanian, Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/jteta.10.1.2019.28216

Abstract

Abstract This study aims to obtain the formulation of yellow sweet potato flour, goroho flour and red kidney bean flour in making the right flakes in terms of physicochemical characteristics, sensory characteristics and to calculate the calorific value of flakes. This study uses a completely randomized design with the comparison of yellow sweet potato: goroho plantain: red kidney bean is A = 50% + 40% + 10%; B = 60% + 30% + 10%; C = 70% + 20% + 10%; D = 80% + 10% + 10%. The parameters tested were chemical properties (moisture content, ash content, protein, fat, carbohydrate and crude fiber), calories, physical properties (color, fracture and crisp resistance in milk) and sensory properties (color, taste, aroma and texture). The best flakes in terms of their chemical composition were formulation A (50% yellow sweet potato flour + 40% goroho flour + 10% red kidney bean flour). Flakes that have the best physical properties are formulation C (70% yellow sweet potato flour + 20% goroho flour + 10% red kidney bean flour). The formulation of flakes which is most preferred by panelists is formulation C (70% yellow sweet potato flour + 20% goroho flour + 10% red kidney bean flour). The total number of calories in flakes ranges from 290,35 – 342,51 Cal.Keywords: Flakes, yellow sweet potato, goroho plantain, red kidney bean
PENGARUH LEMON KALAMANSI (Citrus microcarpa) TERHADAP KOMPOSISI KIMIA DAN FITOKIMIA ANTIOKSIDAN DARI TEPUNG PISANG GOROHO (Musa spp.) Suryanto, Edi; Momuat, Lidya; Taroreh, Mercy; Wehantouw, Frenly
CHEMISTRY PROGRESS Vol 4, No 1 (2011)
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35799/cp.4.1.2011.26500

Abstract

ABSTRACTSuryanto et al., 2011. Effect of callamansi citrus (Citrus microcarpa ) on chemical composition and antioxidantphytochemical of Goroho (Musa spp.) banana flour.The objective of this research was to study chemical composition and measured antioxidant activity of gorohobanana flour which immersed with callamansi. The goroho banana was soaked with water, callamansi andsodium methabisulfit for 60 minute. Furthermore, each flour were analyzed its phytochemical such as,proximate analysis, total phenolic content, flavonoid, condensed tannin, carotenoid, ascorbic acid, totalantioxidant using titration and spectrophotometer method. The results showed that callamansi addition of 1%was the best treatment for banana flour. The product had content of moisture, ash, fat, protein, fiber andcarbohydrate were 4.29 ± 0.01; 3.74 ± 0.02; 3.03 ± 2,04; 1.47 ± 0.57; 4.75 ± 0.57 and 85.70 ± 0.59,respectively. The banana flour soaked with callamansi for 60 minute had phenolic, flavonoid, condensed tannintotal content were 55.82 ± 0,01; 6.27 ± 0.08 and 36.50 ± 0.24 mg/kg, respectively. Whereas ascorbic acid andcarotenoid total content of goroho banana flour were 51.92 ± 3.73 and 6.36 ± 1.13mg /kg sample, respectively.Total antioxidant of banana flour extract soaked with callamansi shows high activity compared without soakedand soaked with sodium methabisulfit for 60 minute. The results showed that banana flour immersed withcalamansi extract and sodium metabisulfit possess different proximate composition (p<0.05). Banana immersedwith calamansi extract appears to increase phenolic, flavonoid, condensed tannin, ascorbic acid content as wellas the capacity antioxidant of banana four.Keywords : goroho banana, proximate, flour, callamansi, antioxidant phytochemical
PEMBUATAN FLAKES DENGAN PENCAMPURAN TEPUNG UBI JALAR KUNING (Ipomoea Batatas L.) DAN TEPUNG JAGUNG LOKAL VARIETAS ’MANADO KUNING’ (Zea Mays L.) Repi, Keysi; Langi, Tineke M.; Taroreh, Mercy
Jurnal Teknologi Pertanian (Agricultural Technology Journal Vol 10, No 2 (2019): Jurnal Teknologi Pertanian (Agricultural Technology Journal)
Publisher : Fakultas Pertanian, Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/jteta.10.2.2019.29122

Abstract

ABSTRACTThe purpose of this study was to determine the formula for the mixture of yellow sweet potato flour and Manado yellow corn flour which was favored by panelists and determine the physicochemical properties of flakes. This research was carried out using a completely randomized design, consisting of 4 treatment levels and 3 repetitions: A (70% yellow sweet potato flour: 30% Manado yellow corn flour), B (50% yellow sweet potato flour: 50% Manado corn flour yellow), C (30% yellow sweet potato flour: 70% yellow Manado corn flour), D (10% yellow sweet potato flour: 90% Manado yellow corn flour). The formula for mixing in making yellow sweet potato flour flakes and local Manado yellow varieties of corn flour preferred by panelists was obtained from 30% yellow sweet potato flour and 70% local manado yellow corn flour with a preference for color having a neutral value, on aroma having like indigo , the feeling of having a value of liking, and crispness has a value rather like the nutrient content of water content 4.04%, ash content 3.53%, protein content 8.5%, fat content 3.58%, and carbohydrates 80.36% . Keywords: flakes, yellow sweet potato, Manado yellow corn varieties
AKTIVITAS ANTIOKSIDATIF DAN ANTI-GLIKASI EKSTRAK FENOLIK BEBAS DAN FENOLIK TERIKAT DARI TONGKOL JAGUNG Suryanto, Edi; Taroreh, Mercy
CHEMISTRY PROGRESS Vol 13, No 2 (2020)
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35799/cp.13.2.2020.31393

Abstract

Penelitian ini bertujuan untuk menentukan aktivitas antioksidan dan anti glikasi ekstraks fenolik bebas dan ekstrak fenolik terikat dari tongkol jagung. Tongkol jagung diekstraksi secara sekuensial berbantu ultrasonikasi dengan pelarut etanol dan aseton selama 60 menit yang untuk mendapatkan ekstrak fenolik bebas. Residu dari ekstraksi fenolik bebas dihidrolisis dengan NaOH 2 M dan dinetralkan serta diekstraksi dengan etil asetat untuk mendapatkan ekstrak fenolik terikat. Ketiga ekstrak tersebut dilakukan analisis kandungan total fenolik dan pengujian aktivitas antioksidan dan anti glikasi. Kandungan total fenolik ekstrak  ekstrak fenolik terikat (EFT), ekstrak fenolik bebas aseton (EFBA) dan ekstrak fenolik bebas etanol (EFBE) berturut-turut adalah 288,39; 100,32 dan 92,95 μg/mL yang dinyatakan sebagai ekuivalen asam galat. Ekstrak EFT menunjukkan aktivitas penangkalan radikal bebas DPPH dan total antioksidan lebih tinggi daripada ekstrak EFBA dan ekstrak EFBE. Sejalan dengan itu, aktivitas anti glikasi dari EFT, EFBA dan EFBE berturut-turut adalah 61,93; 64,42 dan 66,31%. Hasil penelitian ini menyimpulkan bahwa ekstrak EFT dari tongkol jagung mengandung senyawa yang memilki sifat antioksidan dan berpotensi sebagai anti glikasi. ABSTRACTThis objective of this research was to determine the antioxidant activity and inhibition of AGEs formation of free phenolic and bound phenolic extract from corn cobs. Corn cobs were extracted sequentially assisted by ultrasonication with ethanol and acetone solvents for 60 minutes to obtain free phenolic extract. The residue from free phenolic extraction was hydrolyzed with 2 M NaOH and neutralized and extracted with ethyl acetate to obtain bound phenolic extract. The three extracts were analyzed for total phenolic content and evaluated for antioxidant activity and inhibitory activity of AGEs formation. The total phenolic content of bound phenolic extract (EFT), acetone-free phenolic extract (EFBA) and ethanol-free phenolic extract (EFBE) were 288,39; 100,32 and 92,95 μg/mL expressed as gallic acid equivalents, respectively. EFT extract showed higher DPPH free radical scavenging activity and total antioxidants more than EFBA extract and EFBE extract. Anti-glication of EFT, EFBA and EFBE were 61,93; 64,42 dan 66,31%, respectively. These result concluded that the EFT extract from corn cobs contains compounds having antioxidant properties and potential as anti-glication.
PENGEMBANGAN PANGAN FUNGSIONAL BUBUR INSTAN RENDAH INDEKS GLIKEMIK BERBASIS PANGAN LOKAL Mado, Juenita Elfunam; Rawung, Dekie; Taroreh, Mercy
Jurnal Teknologi Pertanian (Agricultural Technology Journal Vol 11, No 2 (2020): Jurnal Teknologi Pertanian (Agricultural Technology Journal)
Publisher : Fakultas Pertanian, Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/jteta.11.2.2020.31489

Abstract

AbstractThe purpose of this study was to analyze the nutritional content and glycemic index value of local food-based instant porridge products. The research method used was experimental research with the determination of the glycemic index using a one-shot case study design on a sample of white rats (Rattus novergicus). The results obtained in this study are the glycemic index value of instant porridge which is included in the low GI category, namely goroho plantain 31,88, baruk sago 39,43, and "mulubebe" plantain instant porridge 43,35. Meanwhile, instant porridge that has medium GI is mocaf 59,34. The results of the calculation of the glycemic load of instant porridge which has a low glycemic load are goroho plantain 8.17, while those which have a moderate glycemic load are "mulubebe" plantain 11.88, baruk sago 12.02 and mocaf 17.16 . So that the use of carbohydrate sources from different local foods, namely goroho plantain flour, “mulubebe” plantain flour, baruk sago flour, mocaf flour in instant porridge affects the glycemic index value of instant porridge. Keywords: Instand porridge, glycemic index, plantain, mocaf, sago.
Pengaruh Blansing terhadap Aktivitas Antioksidan Sari Buah Kersen (Muntingia calabura L.) Manuel, Shannon Erchelia; Samual, Maria; Taroreh, Mercy
Jurnal Sains dan Teknologi Pangan Vol 6, No 3 (2021): Jurnal Sains dan Teknologi Pangan
Publisher : JURUSAN ILMU DAN TEKNOLOGI PANGAN, UNIVERSITAS HALU OLEO

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (696.333 KB) | DOI: 10.33772/jstp.v6i3.18280

Abstract

Buah kersen merupakan salah satu jenis buah yang memiliki fungsi fisiologis karena terdapat kandungan antioksidan. Buah kersen dapat dimanfaatkan sebagai bahan utama dalam pembuatan sari buah. Tujuan penelitian ini adalah untuk mengetahui pengaruh lama blansing terhadap total fenol, kadar vitamin C, angka peroksida, warna dan aktivitas antioksidan, Rancangan percobaan yang digunakan  adalah Rancangan Acak Lengkap (RAL) dengan satu faktor yang diulang sebanyak tiga kali. Faktor tersebut yaitu variasi lama blansing (B: 0 menit, C: 1 menit, D: 3 menit, dan E: 5 menit) dan A: tanpa blansing sebagai kontrol. Analisis data secara deskriptif pada total fenol, kadar vitamin C, angka peroksida, warna dan aktivitas antioksidan. Hasil penelitian yang diperoleh menunjukan bahwa ada pengaruh lama blansing terhadap total fenol, kadar vitamin C, angka  peroksida, warna dan tidak ada pengaruh lama blansing terhadap antioksidan sebagai penangkal radikal bebas. Hasil uji aktivitas antioksidan sari buah kersen perlakuan terbaik yaitu sampel D blansing 3 menit pada suhu 65°C dengan nilai IC50 5,15 mg/mL (sangat kuat).
BUBUR INSTAN BERBAHAN DASAR PANGAN LOKAL SEBAGAI PANGAN FUNGSIONAL DENGAN INDEKS GLIKEMIK RENDAH Juenita Elfunam Mado; Dekie Rawung; Mercy Taroreh
Media Gizi Pangan Vol 27, No 2 (2020): Desember 2020
Publisher : Jurusan Gizi Poltekkes Kemenkes Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (719.099 KB) | DOI: 10.32382/mgp.v27i2.1665

Abstract

     Dalam pendekatan indeks glikemik (IG) menjelaskan tidak semua pangan sumber karbohidrat memiliki efek yang sama dalam meningatkan kadar glukosa darah. Bubur instan merupakan produk yang dapat dikembangkan sebagai pangan fungsional dan sumber karbohidrat yang digunakan adalah pisang goroho, pisang “mulubebe” indigenous Halmahera Utara, sagu baruk dan tepung mocaf. Tujuan penelitian ini adalah untuk menganalisis nilai indeks glikemik produk olahan  bubur instan berbasis pangan lokal.      Metode penelitian yang digunakan yaitu jenis penelitian eksperimen dengan empat perlakuan. Analisis indeks glikemik menggunakan desain rancangan one-shot case study pada sampel tikus putih (Rattus novergicus). Besarnya pengaruh pangan uji terhadap glukosa darah sampel dapat diketahui melalui perbandingan dengan pangan acuan. Hasil penelitian dijelaskan secara deskriptif yaitu untuk melihat hasil indeks glikemik dari bubur instan berbasis pangan lokal.      Hasil penelitian ini menunjukkan bahwa nilai indeks glikemik bubur instan yang temasuk daam ketegori IG rendah yaitu bubur pisang goroho (31,88), bubur instan sagu baruk (39,43), dan bubur instan pisang “mulubebe” (43,35). Sedangkan bubur instan yang memiliki IG sedang yaitu bubur instan mocaf (62,19). Hasil perhitungan beban glikemik bubur instan yang memiliki beban glikemik rendah adalah bubur instan pisang goroho (8,17) sedangkan yang memiliki beban glikemik sedang yaitu bubur instan pisang “mulubebe” (11,88), bubur instan sagu baruk (12,02) dan bubur instan mocaf (17,16).      Penelitian ini memiliki kesimpulan bahwa penggunaan sumber karbohidrat dari pangan lokal yang berbeda yaitu tepung pisang goroho, tepung pisang “mulubebe”, tepung sagu baruk, tepung mocaf pada bubur instan memberikan pengaruh terhadap nilai indeks glikemik. Formulasi bubur instan pisang goroho dapat direkomendasikan sebagai pangan fungsional yang memiliki nilai indeks glikemik rendah yang baik untuk penderita diabetes melitus dan juga untuk individu sehat yang ingin mempertahankan kadar glukosa darah.
Co-Authors Dekie Rawung Edi Suryanto Erny J. N. Nurali Frenly Wehantouw Juenita Elfunam Mado Mado, Juenita Elfunam Manuel, Shannon Erchelia Momuat, Lidya Repi, Keysi Samual, Maria Tarigan, Andrea M. Tineke Langi