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KARAKTERISASI MUTU TEH HITAM METODE CTC (Crushing, Tearing and Curling): Characterization of Black tea Quality in CTC (Crushing, Tearing and Curling) Method at PTPN XII District Bantaran Region Sirah Kencong Nur Sriwijayanti; Elfi Anis Saati; Sri Winarsih
Pro Food Vol. 7 No. 2 (2021): Pro Food (Jurnal Ilmu dan Teknologi Pangan)
Publisher : Fakultas Teknologi Pangan dan Agroindustri, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/profood.v7i2.215

Abstract

Abstract This study aims to test the quality of black tea using the cup test method and to test the antioxidant activity of black tea using the DPPH method. The method used in this research is the experimental method. The data obtained from the results of this study are displayed in the form of tables, pictures and discussed in a quantitative descriptive manner. The results showed that CTC black tea had an appearance quality rating of medium/moderate (Fair made), the quality of the brewed water (liquor) was of medium/moderate quality (Fair good), and the quality of the pulp (infused leaf). ) is at best medium quality. The antioxidant activity, starting from the highest, was BMC (Broken Mix CTC) with  of 38,187 ppm, D2 (Dust 2) with I of 38,525 ppm, and PF1 (Pekoe Fanning) with  of 54,907 ppm.   Abstrak Penelitian ini bertujuan untuk menganalisis mutu teh hitam dengan metode cup test dan menganalisis aktivitas antioksidan pada teh hitam dengan metode DPPH. Metode yang digunakan pada penelitian ini adalah metode eksperimental. Data yang diperoleh dari hasil penelitian ini ditampilkan dalam bentuk Tabel, gambar dan dibahas secara deskriptif kuantitatif. Hasil penelitian menunjukkan bahwa Teh hitam CTC memiliki penilaian kualitas kenampakan sifat luar (appearance) berada pada kualitas medium/sedang (Fair made), kualitas air seduhan (liquor) berada pada kualitas medium/sedang (Fair good), dan kualitas ampas (infused leaf) berada pada kualitas best medium. Aktivitas antioksidan secara berturut-turut mulai dari yang tertinggi adalah BMC (Broken Mix CTC) dangan  38,187 ppm, D2 (Dust 2) dangan  38,525 ppm, dan PF1 (Pekoe Fanning) dengan  54,907 ppm.
Pelatihan pengolahan buah Apel sortiran menjadi topping kue Pie untuk anggota Aisyah Kota Batu Sri Winarsih; Bayu Etti Tri Adiyastiti; Devi Dwi Siskawardani
Unri Conference Series: Community Engagement Vol 2 (2020): Seminar Nasional Pemberdayaan Masyarakat
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/unricsce.2.522-525

Abstract

The aim of this activity is to increase the knowledge and skills of Aisyah members from Batu citys in recognizing the potential and utilizing agricultural crops and livestock products to be new products that are preferred by the community. The method of implementing the activity is counseling the potential natural resources, tourism, agriculture, also increaase skill to develop its products to be new product has value added, for example pie. The participants welcomed the counseling and training activities. Based on the organoleptic test, apple pie produced get good acceptance form panelist.
Pemanfaatan Limbah Padat Sari Apel sebagai Bahan Baku Cuka Apel Menggunakan Metode Backslop Alvianty Novitasari; Warkoyo Warkoyo; Sri Winarsih
Food Technology and Halal Science Journal Vol. 2 No. 1 (2019): Januari
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (390.158 KB) | DOI: 10.22219/fths.v2i1.12968

Abstract

Solid wasted of apple cider containing a lot of compounds such as carbohydrates, glucose, malic acid, and flavonoids. The purpose of this research is to utilize the solid wasted of apple cider as the raw material of apple vinegar. The fermentation process of making apple vinegar in this research using the backstop method. This research consists of 2 steps of the fermentation process. The first step of fermentation using yeast to transform sugar into alcohol. Second step fermentation is a continuance of first step fermentation with the addition of apple vinegar backstop culture which contain Acetobacter aceti with density 4 x 107cfu / ml to transform alcohol to acetic acid. This research uses simple and factorial Randomized Block Design (RBD). Fermentation phase I using simple RBD with the proportion of apple raw material (solid wasted of apple cider: apple) 100% : 0%; 75%: 25%; 50%: 50%; 25%: 75% as factor I. Fermentation phase II using factorial RBD with the combination of factor I and the addition of apple vinegar backstop with concentration 5%, 10%, and 15% as factor II. The results showed that during the first step fermentation process the raw material proportion of apple (solid wasted of apple cider: apple) affected total soluble solids, pH value, and alcohol content. Fermentation phase II showed an interaction between the proportion of the raw material of apple (apple cider waste: apple) and the addition of backstop apple vinegar concentration to total dissolved solids, alcohol content, acetic acid, except pH value. The best results showed treatment with apple material proportion (25% solid wasted of apple cider: 75% apple) and addition of apple vinegar backstop concentration 15 % produce 4.6 g / 100ml acetic acid, 4% soluble solids total, pH value of 3.4 and alcohol residue of 0% (v/v), with colorful organoleptic results quite appealing, the scent is sufficient, and preferences are favored by the panelists.
Kajian Edible Coating Berbasis Pati Singkong Dengan Perbedaan Stabilizer (Alamidan Sintetis) Pada Bakso Ayam Maulida Fitri Iswari; Noor Harini; Sri Winarsih
Food Technology and Halal Science Journal Vol. 2 No. 2 (2019): Juni
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (165.406 KB) | DOI: 10.22219/fths.v2i2.12987

Abstract

The edible coating based on cassava starch is a method of giving a thin coating on food product to extend the shelf life have weakness has low barrier properties to moisture it’s required the addition of a stabilizer to extend the shelflife that applied on chicken meatball which has a short shelf life is 24 hours. The purpose of this research is to find different types and concentrations of stabilizers and determine the best treatment. The research nested. Extraction of carrageenan from seaweed(Eucheumma cotton) and extraction of pectin from green cincau leaf (Premma oblong folio) then make edible coating treated with a natural stabilizer (carrageenan and pectin) and synthetic (STPP and CMC) with 0.2%, 0.3%, and 0.4% concentration. The results showed that the type of stabilizer had significant effect on moisture content, ash content, color (L), and texture, while the concentration of stabilizer had no significant effect on moisture content, color (L), color (a+), color (b+), total plate count and scent organoleptic. The best treatment was stabilizer CMC0.3%.
Respon Penambahan Proporsi Bubur Rumput Laut Dengan Tepung Tapioka dan Konsentrasi Ekstrak Sawi Terhadap Mutu Bakso Ayam Tri Mahdiyahtul Faricha; Sri Winarsih; Elfi Anis Saati
Food Technology and Halal Science Journal Vol. 2 No. 2 (2019): Juni
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (254.548 KB) | DOI: 10.22219/fths.v2i2.12988

Abstract

Meatballs are round or other food products derived from cattle meat mix (not less than 50% meat content) and starch or cereals with or without the addition of other food ingredients and permissible dietary ingredients. Meatballs in general have a rubbery texture approaching hard and have a less attractive color that needs to be done production innovation, one of them is by addition of green mustard extract with the composition of seaweed porridge and tapioca flour. This study aims to determine the effect of interaction between the proportion of seaweed porridge with tapioca starch and extract concentration, and each of these factors. The research was conducted by using Group Random Design (RAK) two factors. The factor I with 4 levels is the composition of seaweed porridge with tapioca flour, among others: 5%: 25%, 10%: 20%, 15%: 15%, 20%: 10%. Factor II with 3 levels is the addition of green mustard extract concentration (1: 1, 2: 1, 3: 1). Meatball testing is done on physicochemical properties (moisture content, ash, protein, fat, carbohydrate, antioxidant, total chlorophyll, texture, and color) and organoleptic (taste, aroma, joy, suppleness, and appearance. The results showed that interaction between substitution of seaweed with green bean extracts dye to moisture content, ash content, yellowishness (b+), total chlorophyll, antioxidant, taste score, elasticity score, appearance score, and no effect on protein content, brightness (L), yellowishness (a-), aroma score, favorite score. The best treatment of chicken meatball was obtained from R4S3 treatment with the addition of 20% seaweed porridge with 10% tapioca starch and 3: 1 green mustard concentration with 74.20% moisture content, 2.62% ash content, 2.53 fat content %, protein content 17.45%, carbohydrate 20.32%, chlorophyll 0.47 mg / L, and antioxidant 75.73%, texture of 4.96, brightness level (L) 62.47, yellowishness -) 7.07, greenishness (b +) 12.83. Furthermore, organoleptic test with organoleptic score 2.60 (enough), taste score 2.67 (good enough), aroma score 2.70 (quite like), the score of 2.90 (quite interesting), and score suppleness 2.83 (quite chewy). All of the parameters tested such as moisture content, ash content, protein content, and fat content have fulfilled SNI 01-3818 of 1995 chicken meatball.
Kajian Edible Coating Berbasis Kolang-Kaling dengan Penambahan Bahan Pengental dari Sumber Alami (Pati dan Pektin) dan Sintetis (CMC) yang Diaplikasikan pada Dodol Dwi Pramsiska; Noor Harini; Sri Winarsih; Hanif Alamudin Manshur
Food Technology and Halal Science Journal Vol. 3 No. 1 (2020): Januari
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (273.88 KB) | DOI: 10.22219/fths.v3i1.13056

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The purpose of this study was to determine the effect of the type of thickener on the quality of edible coatings, the effect of the concentration of thickener types on the quality of edible coatings applied to dodol, and find the best treatment of edible coatings that can increase the shelf life of dodol. The research was arranged in a Nested Randomized Design method consisting of two factors. First factor that became the nest was a variation of thickener (P) with treatment level (Pati, Pectin, and CMC) and second factor that became nested namely variation of thickener concentration (K) with treatment level (1%, 1.5%, and 2% ). The results showed that the addition of pectin 2% as the best treatment has a viscosity of 238.2 cP and the ability to protect dodol on the 6th-day storage can be observed at a water content of 26.98% which is close to SNI which is equal to 20%, TPC (Total Plate Count) 4.9 × 104Cfu / g which is close to the TPC number on SNI of 1 × 104Cfu / g, FFA (Free Fatty Acid) of 1.06% which does not exceed the SNI limit of 10.5%, the texture of 8.18 N / mm, the aroma score of 3.53 is a bit rancid, the appearance score is 5.23 which means neutral and the preferences score is 6.07 which means a little like.
Characteristics of Pasteurization Milk Formulated with Ambon Banana Syrup (Musa acuminata colla) at Different Maturity Devi Dwi Siskawardani; Sukardi Sukardi; Sri Winarsih; Arif Prasetyaji
Food Technology and Halal Science Journal Vol. 3 No. 2 (2020): Juni
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (98.991 KB) | DOI: 10.22219/fths.v3i2.13215

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Pasteurized milk defined as fresh cow milk that processed through the heating process with a temperature of 65°C. Generally, pasteurized aimed to prevent the damage of milk due to destructive microorganism (pathogen) activity and able to control nutrition quality. Indonesia banana production in 2016 approximately 7.45  106 t, but only 1.5  106 t were consumed. Banana mostly consumed as fresh fruit or processed as a chip or nugget. This indicated that banana is less treated for a food product. Therefore, the objective of this research was to define the optimum Ambon banana maturity and syrup concentration for producing best-pasteurized milk. This research consisted of two main stages consisted of banana syrup production, and followed by application into pasteurized milk. The nested design was applied, with the main factor was the Ambon banana maturity (115 d, 120 d, and 125 d after flowering), and the sub-factor was banana syrup concentration (5%, 10%, 15%) with three replications. There was a significant effect of banana maturity and syrup concentration on the fat content and aroma of pasteurized milk. In comparison, there was a significant effect of banana syrup on the total dissolved solids (TDS) and total plate count (TPC) of pasteurized milk. The best treatment was 125 d Ambon banana and 15% syrup concentration, with TDS 13.11 °Brix, TPC 8.1  104 CFU mL-1, fat 12.65 %, protein 19.08 %, aroma 3.9 (like), and taste 2.5 (simply delicious).
Physico-Chemical Characteristics of Ice Cream Made from Coconut Milk Cream and Kidney Nut Puree Sri Winarsih; Nilam Sitaresmi Cahyo; Sukardi Sukardi; Devi Dwi Siskawardani
Food Technology and Halal Science Journal Vol. 3 No. 2 (2020): Juni
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (325.214 KB) | DOI: 10.22219/fths.v3i2.13216

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Coconut milk cream is a vegetable fat to replace animal fat in making ice cream. coconut milk cream not having a fishy odor and is rich antioxidants. While kidney nut have the potential as an emulsifier and also rich antioxidants. the purpose of this study was to obtain an optimum formulation of coconut milk and kidney beans to produce ice cream with good characteristics. The study used a simple randomized block design that was repeated three times. The treatment are the proportion of coconut milk cream and kidney nut puree. the results of this study showed that ice cream have moisture 65.79 to 72.61%, 48.99% antioxidant activity, fat content was in accordance with Indonesian national standards (25.32%),overrun value (36.03%) and melting time (8.72 minutes).
Pelatihan Pembuatan Nugget Susu Sapi sebagai Upaya Meningkatkan Ketrampilan Anggota Aisyah Kecamatan Beji, Kota Batu Sri Winarsih; Bayu Etti; Devi Dwi Siskawardani
JAPI (Jurnal Akses Pengabdian Indonesia) Vol 5, No 1 (2020)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/japi.v5i1.1556

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Potensi alam Kota Batu menjadi magnet bagi masyakat untuk mendatangi kota ini, baik sekedar untuk berwisata atau menetap untuk melakukan kegiatan ekonomi. Sumber daya alam yang melimpah, kesuburan tanah yang dapat dimanfaatkan untuk sektor pertanian dan peternakan, namun keterbatasan pengetahuan dan ketrampilan membuat pengembangan dan pemanfaatan potensi tidak berkembang dengan pesat, sehingga perlu dilakukan penyuluhan dan pelatihan untuk meningkatkan pengetahuan dan ketrampilan anggota Aisyah Kota Batu dalam pemanfaatan susu sapi yang memiliki kualitas tidak memenuhi standar KUD menjadi produk nugget. Nugget susu sapi diuji secara sensoris oleh peserta dan uji kiwiawi. Kedua uji menunjukkan nugget susu sapi memenuhi standar SNI nugget 6683 2014. Hasil Uji sensoris rasa nugget enak, penampilan menarik, dan disukai oleh 13 orang panelis.
Dampak Penerapan GMP dan SSOP terhadap Kualitas Minuman Kunyit Asam SMUD SMK Muhammadiyah 2 Malang warkoyo warkoyo; Damat Damat; Sri Winarsih
JAPI (Jurnal Akses Pengabdian Indonesia) Vol 4, No 1 (2019)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (290.441 KB) | DOI: 10.33366/japi.v4i1.1121

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Di Malang dan sekitarnya pertumbuhan UMKM yang memproduksi minuman berasa dalam kemasan semakin banyak dikarenakan permintaan produk ini juga semakin banyak. Produk minuman dalam kemasan yang beredar di Malang yang khas adalah sari apel, temulawak, sari buah jambu, sinom dan kunyit asam. SMK Muhammadiyah 2 juga mengambil peran dalam pemenuhan permintaan minuman dalam kemasan yaitu kunyit asam. SMK Muhammadiyah 2 Malang memiliki unit usaha minuman kunyit asam dalam kemasan. Proses produksi minuman kunyit asam ini masih belum menerapkan sistem GMP dan SSOP yang baik. Tujuan dari kegiatan ini adalah mensosialisasikan tenatng sistem GMP dan SSOP agar mutu minuman meningkat. Metode yang digunakan untuk pendampingan ini adalah tutorial dan pendampingan penerapan GMP dan SSOP kepada staff yang berperan aktif dalam produksi minuman kunyit asam dan mampu meningkatkan mutu produk yang sesuai dengan SNI 01-4320-1996.