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All Journal Jurnal Teknologi Dan Industri Pangan Jurnal Teknologi Perikanan dan Kelautan Jurnal Pengolahan Hasil Perikanan Indonesia BULETIN OSEANOGRAFI MARINA Saintek Perikanan : Indonesian Journal of Fisheries Science and Technology JURNAL GIZI INDONESIA Jurnal Pengolahan dan Bioteknologi Hasil Perikanan Value Added : Majalah Ekonomi dan Bisnis Jurnal Ilmu Pangan dan Hasil Pertanian Squalen Bulletin of Marine and Fisheries Postharvest and Biotechnology Indonesia Journal of Halal Jurnal Pascapanen dan Bioteknologi Kelautan dan Perikanan Canrea Journal: Food Technology, Nutritions, and Culinary Journal PENA AKUATIKA : JURNAL ILMIAH PERIKANAN DAN KELAUTAN Jurnal Pasopati : Pengabdian Masyarakat dan Inovasi Pengembangan Teknologi Jurnal Ilmu dan Teknologi Perikanan Jurnal Teknologi Pangan Nutrition Scientific Journal Journal of Fisheries & Marine

Tri Winarni Agustini

Department Of Fisheries, Faculty Of Fisheries And Marine Science, Diponegoro University, Semarang, Central Java, 50275.

Author-ID : 222108

Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Library & Information Science Public Health Social Sciences Veterinary Other

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Fixings Agent Effect to β-carotene Stabilityof Crude Extract from Dunaliella salina Microalga at Different Temperature Condition Ardini Ria Oktora; Widodo Farid Ma’ruf; Tri Winarni Agustini
Jurnal Pengolahan Hasil Perikanan Indonesia Vol 19 No 3 (2016): Jurnal Pengolahan Hasil Perikanan Indonesia
Publisher : Department of Aquatic Product Technology IPB University in collaboration with Masyarakat Pengolahan Hasil Perikanan Indonesia (MPHPI)

AbstractDunaliella salina is a microalga rich pigment carotenoids that can be used asnatural dyes. The problemfaced for temporative β-carotene stability which is unstable and easily degraded is unstable and easilydegraded. The purpose ofthis researchwas to determine content and stability of β-carotene pigment inD.salina with fixings addition of MgCO3 and NaHCO3 with temperature treatment as factor that influenceβ-carotene pigment degradation during storage condition. The research method used β-carotene pigmentwhich was obtainedbymaceration and adding fixing agent (NaHCO3 0,5% and without fixings addition),and was heated at temperature of (50°, 70° and 90°C), be measured the content of β-carotene pigmentduring storage (observation hour 0, 24, 48, 72, 96, 120 and 144). Data analyzed by ANOVA and HonestlySignificant Different (HSD). The result showed that content of β-carotene pigment at 50°C temperatureshowed that stability and pH value performed slowest degradation after144 hours. While stability and pHvalue at 90°C temperature performed fastest degradation after 96 hours. Based on this study the addition ofNaHCO3 gave more effective in retaining β-carotene degradation compared to that of MgCO3 which showedby high stability in sample NaHCO3 0,5%, temperature 50°C in 144 hours storage length.

Application of Essential Oils from Galanga Rhizome in Edible Coating Carrageenan as Antibacterial on Tilapia Fishball Fajar Bayu Senoaji; Tri Winarni Agustini; Lukita Purnamayati
Jurnal Pengolahan Hasil Perikanan Indonesia Vol 20 No 2 (2017): Jurnal Pengolahan Hasil Perikanan Indonesia
Publisher : Department of Aquatic Product Technology IPB University in collaboration with Masyarakat Pengolahan Hasil Perikanan Indonesia (MPHPI)

Fish ball is a perishable food product. One of an alternative method which could be applied to delay the deterioration process was using carrageenan edible coating with the addition of galangal rhizome’s essential oil as an antibacterial agent. The aim of this study was to find out whether the addition of carrageenan edible coating with galangal rhizome’s essential oil could increase the shelf life of the tilapia fish ball during cold storage or not. This study was used experimental laboratories with the completely randomized design used factorial (2x6) two factors include essential oils concentrations (0%, dan 1%) and storage time (0, 3, 6, 9, 12, 15) with three repetitions. The shelf life of the fish ball observed by sensory, TPC, TVBN, pH, Aw, moisture content, and gel strength test. The parametric data were analyzed by the ANOVA, while the non-parametric was using the Kruskal Wallis test. As the result, the fish ball with the 1% treatment was still acceptable until 15 days of storage compared with the control which only lasts for 9 days. The other results were the sensory test was 6.63≤π≤6.95, TPC value was 1.07x105 cfu/g, TVBN value was 30.33±1.68 mgN%, the moisture content was 61.38%±0.47, the Aw was 0.89±0.006, the pH was 6.24±0.0, and the gel strength was 721.19±1.61 g.cm. The treatment of 1% essential oil addition to carrageenan edible coating was significantly different (p<0.05) compared to the control treatment during cold storage to the characteristic of tilapia fish ball.

APPLICATION OF OZONE-SLURRY ICE COMBINED SYSTEM FOR MAINTAINING THE FRESHNESS OF RED TILAPIA AND SHORT-BODIED MACKEREL DURING COLD STORAGE Tri Winarni Agustini; Muhammad Nur; Endang Kusdiyantini
Jurnal Pengolahan Hasil Perikanan Indonesia Vol 20 No 2 (2017): Jurnal Pengolahan Hasil Perikanan Indonesia
Publisher : Department of Aquatic Product Technology IPB University in collaboration with Masyarakat Pengolahan Hasil Perikanan Indonesia (MPHPI)

Application of ozone combined with the chilling system on preserving fresh fish has obviously brought about more advantages. This study observed the application of an ozone-slurry ice combined system for maintaining the freshness of two different fishes during storage. The fishes used were red tilapia (Oreochromis niloticus) and short-bodied mackerel (Scomberomorus rastrelliger), using ozone and slurry ice. The experimental design used was factorial using a completely randomized design employed with an ozone concentration of 0 ppm and 3.5 ppm with storage times of 0, 4, 8, 12, and 16 days. The parameters observed included: peroxide value (PV), total volatile base nitrogen (TVBN), total viable count (TVC), and a sensory test. The parametric data were analyzed using ANOVA and followed by least significant difference (LSD), whereas the non-parametric data were analyzed using the Kruskal Wallis test followed by multiple comparison tests. Ozone and slurry ice treatment of different concentrations had a significant (p<0.05) effect on the TVBN, the PV, and the TVC. The interaction of ozone and slurry ice provided no significant difference (p>0.05) in both samples.A sensory evaluation in both samples showed good correlation with TVC. This study showed that ozone and slurry ice could maintain the samples freshness during storage.

Stabilisasi Fikosianin Spirulina platensis Dengan Perlakuan Mikroenkapsulasi Dan pH Endah Saivira Mauliasari; Tri Winarni Agustini; Ulfah Amalia
Jurnal Pengolahan Hasil Perikanan Indonesia Vol 22 No 3 (2019): Jurnal Pengolahan Hasil Perikanan Indonesia
Publisher : Department of Aquatic Product Technology IPB University in collaboration with Masyarakat Pengolahan Hasil Perikanan Indonesia (MPHPI)

Spirulina platensis is a blue-green microalga which is classified into Cyanobacteria. S. platensis is often used as functional food ingredient because their phycocyanin pigment has antioxidant properties. However, the pigment is of low stability and is sensitive to temperature, pH, oxygen, and humidity. The purpose of this study was to determine the effect of microencapsulation and pH treatment on the stability of phycocyanin S. platensis. The experimental design used in the study was Completely Randomized Factorial Design with 2 factors namely microencapsulation process and different pH values (pH 4 and pH 8). The results showed that the microencapsulation process and pH treatment had different effects (P <0.05) on the stability of phycocyanin. S. platensis with microencapsulation at pH 8 produced smaller phycocyanin degradation (5.32±1.37%), antioxidant degradation (38.12±0.31%), and total color different (TCD) (22.1±0.07) compared to other treatments. While the relative concentration (CR) value of the microencapsulated phycocyanin in S. platensis was 94.68±1.37%, higher than that of other treatments. Microencapsulation at pH 8 stabilized phycocyanin by preventing precipitation of the protein.

APLIKASI ES CURAI DARI MESIN PENGHANCUR ES PADA KUALITAS PROTEIN DAGING KERANG REBUS (Anadara granosa) (The Application of ice crusher from designing machine in protein quality shellfish meat steamed (Anadara granosa) Romadhon Romadhon; Tri Winarni Agustini; Selamet Suharto; Y.S. Darmanto; Ahmad Suhaeli Fahmi
Saintek Perikanan : Indonesian Journal of Fisheries Science and Technology Vol 13, No 2 (2018): SAINTEK PERIKANAN
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Diponegoro

Kandungan protein Kerang Anadara granosacukup tinggi sehingga rentan sekali mengalami pembusukan. Kendala yang dihadapi dalam penggunaan es adalah bentuk es. Penggunaan bongkahan es yang besar dan kasar serta tajam akan menyebabkan kerusakan fisik. Alternatif yang dapat diterapkan adalah Alat pemecah es . Penelitian ini bertujuan mengamati kualitas dan kerusakan protein selama pendinginan dengan membandingkan es curai yang dihancurkan manual dan es curai hasil dari mesin penghancur es. Metode yang dilakukan dengan Pengesan daging kerang dengan es yang dihancurkan manual dengan es hasil mesin penghancur.Sampel disimpan selama 6 hari dan diamati kandungan protein dan TVB-N setiap 3 hari sekali. Rancangan Percobaan menggunakan rancangan faktorial dengan 2 faktor yaitu es yang dihancurkan secara manual dan dihancurkan mesin penghancur es. Hasil dari penelitian ini didapatkan kandungan protein kerang tanpa pengesan dari hari ke-0 14.04±0,71 %; dan hari ke-6 9.27±0.17%. Kandungan protein kerang yang diberi es balok yang dihancurkan secara manual hari ke-0 14,23±0,46%; dan hari ke-6 11,68±0,40%. Kerang yang menggunakan es curai hasil mesin penghancur es hari ke-0 adalah 13,91±0,68%; dan hari ke-6 yaitu 14,28±0,63%. Hasil kandungan TVB-N kerang tanpa pengesan dari hari ke-0 13.11±0,29 mgN/100g; dan hari ke-6 64,97±0.61mgN/100g. Kerang yang diberi es balok yang dihancurkan secara manual hari ke-0 13,00±0,48 mgN/100g; dan hari ke-6 23,28±0,53 mgN/100g. Kerang menggunakan es curai hasil mesin penghancur es hari ke-0 adalah 13,21±0,66 mgN/100g; dan hari ke-6 yaitu 19.72±0,49 mgN/100g. Protein content Anadara granosa shells are high enough to be prone to decay. The obstacle faced in the use of ice is the form of ice. The use of large, rough and sharp blocks of ice will cause physical damage. The applicable alternative is the Ice Breaker. This study aims to observe the quality and deterioration of proteins during cooling by comparing the manually destroyed ice cubes and ice cultivated from ice-breaking machines. The method is done with the Order of shellfish with the ice that is destroyed manually with ice crushing machine. Samples are stored for 6 days, and observed the content of protein and TVB-N every 3 days. The experimental design used a factorial design with 2 factors: manually destroyed ice and crushed ice crusher. The results of this study found the content of shell protein without impressive from day-0 14.04 ± 0.71%; and 6th day 9.27 ± 0.17%. The content of shellfish protein given ice beam which was manually destroyed on day 0 14.23 ± 0.46%; and the 6th day 11.68 ± 0.40%. The shell that used ice cubes from the 0 th day crusher was 13.91 ± 0.68%; and the 6th day is 14.28 ± 0.63%. Results of TVB-N content of shellfish without impression from day 0 13.11 ± 0.29 mgN / 100g; and day 6 64,97 ± 0.61mgN / 100g. Shellfish with ice blocks manually destroyed on day 0 13.00 ± 0.48 mgN / 100g; and day 6 23.28 ± 0.53 mgN / 100g. The shells using ice cubes from the 0 th day crusher were 13.21 ± 0.66 mgN / 100g; and day 6 is 19.72 ± 0.49 mgN / 100g.

THE EFFECT OF KAPPA CARRAGEENAN ADDITION ON THE EMULSION STABILITY OF MILKFISH (Chanos chanos) SAUSAGE Edita Meliana; Tri Winarni Agustini; Retno Ayu Kurniasih
Saintek Perikanan : Indonesian Journal of Fisheries Science and Technology Vol 18, No 1 (2022): SAINTEK PERIKANAN
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/ijfst.18.1.53-58

Fish sausage is a processed fish product in the form of an emulsion, so that the stability of the emulsion is one of the most important factors for the success of the product. The aim of this study is to find out the effect of kappa carrageenan as a hydrocolloid in increasing the emulsion stability and determining the best concentration of kappa carrageenan based on the value of emulsion stability and the characteristics of milkfish sausage. The research method used was experimental laboratories with a completely randomized one-factor design using ANOVA, which was then continued with the HSD test. Organoleptic value data were analyzed using the Kruskal-Wallis and Mann-Whitney tests. The concentrations of kappa carrageenan used were 0%;0.5%;1%;1.5 with 3 repetitions. The results of the study show that kappa carrageenan addition has a significant effect (p<0.05) on the value of emulsion stability, sensory, moisture content, gel strength, and water holding capacity. The concentration of 1% kappa carrageenan (P2) was the best concentration with quality criteria: sensory of 8.14<µ<8.32, moisture content of 63.02%, water holding capacity of 55%, gel strength of 1200.14 g.cm, and emulsion stability of 83.23. Compared to other treatments, fish sausage with the addition of 1% kappa carrageenan has the brightest appearance according to the specific color of the product, has a chewy texture and solid but not hard, and has the highest value of emulsion stability.

KARAKTERISTIK EDIBLE FILM KARAGENAN DENGAN PENAMBAHAN EKSTRAK BAWANG PUTIH (Allium sativum) SEBAGAI ANTIBAKTERI (The Characteristic of Carrageenan Edible Film with the Addition of Garlic (Allium sativum) as Antibacterial) Tika Novia Anggraini; Tri Winarni Agustini; Laras Rianingsih
Saintek Perikanan : Indonesian Journal of Fisheries Science and Technology Vol 14, No 1 (2018): SAINTEK PERIKANAN
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Diponegoro

Edible film merupakan suatu lapisan tipis yang dapat melindungi bahan pangan untuk menjaga kualitas produk. Bawang putih mengandung senyawa allin yang merupakan senyawa antibakteri jika ditambahkan pada edible film karagenan. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh penambahan ekstrak bawang putih sebagai antibakteri dan karakteristik edible film karagenan. Metode penelitian yang digunakan bersifat eksperimental laboratories dengan rancangan percobaan Rancangan Acak Lengkap (RAL) dengan parameter uji konsentrasi ekstrak bawang putih yang berbeda. Data dianalisis menggunakan ANOVA dan dilakukan uji lanjut Beda Nyata Jujur (BNJ). Hasil penelitian menunjukan bahwa ekstrak bawang putih berpengaruh terhadap aktivitas antibakteri dan karakteristik edible film karagenan. Hasil yang diperoleh dari perlakuan penambahan 7,5% ekstrak bawang putih sebagai antibakteri dapat dilihat zona hambatnya terhadap bakteri S. aureus sebesar: 3,00±0,100 mm dan bakteri E. coli: 2,18±0,07 mm sedangkan nilai karakteristik ketebalan: 0,17±0,003 mm, laju transmisi uap air: 6,49±0,42 g/m2/jam, kuat tarik: 13,88±0,29 MPa, persen pemanjangan: 14,75±0,09%. Kesimpulan menunjukkan bahwa penambahan ekstrak bawang putih pada edible film karagenan memberikan pengaruh nyata (P<0,05) terhadap aktivitas antibakteri dan karakteristik edible film karagenan. Edible film is a thin layer which able to protect the food and keep its quality.Garlic contains Allin compound which worked as antibacterial if added into carrageenan edible film. This study aimed to determine the effect of garlic extract addition as antibacterial and the characteristic of carrageenan edible film. The method was experimental laboratories with Completely Randomized Design with different concentration of garlic extract as the testing parameters. Data were analyzed using ANOVA then tested using Honestly Significance Difference (HSD) to determine the significance value of the sample. The result showed that the garlic extract was significant difference toward the antibacterial activities and the characteristic of carrageenan edible film. The result obtained from 7.5% garlic extract addition as antibacterial was the inhibition zone against S. aureus and E. coli of 3.00±0.100 mm and 2.18±0.07 mm; respectively. The other parameters such as thickness 0.17±0.003 mm, the water vapor transmission rate 6.49±0.42 g/m2/hour, the tensile strength 13.88±0.29 MPa, and the percent elongation 14.75±0.09%. The result indicated that the addition of garlic extract was significant difference (P<0,05) toward the antibacterial activities and characteristic of carrageenan edible film.

KARAKTERISTIK PERMEN JELLY DENGAN PENAMBAHAN IOTA KARAGENAN DARI RUMPUT LAUT (KARAKTERISTIK PERMEN JELLY DENGAN PENAMBAHAN IOTA KARAGENAN DARI RUMPUT LAUT) Mukarima Rismandari; Tri Winarni Agustini; Ulfah Amalia
Saintek Perikanan : Indonesian Journal of Fisheries Science and Technology Vol 12, No 2 (2017): SAINTEK PERIKANAN
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Diponegoro

Permen jelly merupakan permen yang memiliki tekstur kenyal. Tekstur ini terbentuk karena adanya pembentuk gel yaitu gelatin. Penggunaan gelatin dalam permen jelly masih diperdebatkan status kehalalannya, karena adanya unsur babi dalam gelatin. Sementara itu, sumber alternatif lain yang memberikan tekstur kenyal di permen jelly adalah karagenan, tetapi belum jelas sejauh mana dapat menggantikan gelatin. Tujuan dari penelitian ini adalah mengetahui pengaruh iota karagenan yang diekstrak dari Eucheuma spinosum terhadap sifat fisik dan kimia permen jelly dan formulasi terbaik dari permen jelly. Bahan yang digunakan dalam penelitian ini adalah gelatin dan tepung iota karagenan yang diekstrak dari rumput laut E. spinosum. Metode penelitian yang digunakan yaitu experimental laboratories dengan desain percobaan rancangan acak lengkap (RAL) dengan 4 perlakuan yang berbeda yaitu Gelatin : Iota Karagenan = 8% : 0% (A), Gelatin : Iota Karagenan = 0% : 8% (B ), Gelatin : Iota Karagenan = 6% : 2% (C), dan Gelatin : Iota Karagenan = 2% : 6% (D). Hasil dari penelitian ini didapatkan permen jelly terbaik sebagai alternatif pengganti gelatin yaitu perlakuan B dengan kekuatan gel 1.109,27 g.cm2 dan nilai hedonik sebesar 6,84 ≤ µ ≤ 7,52. Kadar air semua perlakuan belum memenuhi standar SNI (20%). Kadar abu semua perlakuan memenuhi standar SNI (3%). Untuk aw dan pH produk tersebut berkisar 0,84–0,89 dan 3–4 . Jelly candy which has chewy texture. This texture was formed by the gelling agent of gelatin. The use of gelatin in jelly candy still debated of halal status, because there were elements of pork in gelatin. While other alternative source which gives chewy texture in jelly candy was carrageenan, but carrageenan were used in making jelly candy was not extent to be replace of gelatin. The aim of this study was to determine the effect of iota carrageenan extracted from Eucheuma spinosum to physical and chemical characteristics of jelly candy and the best formulation of jelly candy. The materials used in the research were gelatin and powder of iota carrageenan extracted from seaweed E. spinosum. The method used was experimental laboratories by using completely randomized design (CRD) with 4 different treatments was Gelatin : Iota carrageenan = 8% : 0% (A), Gelatin : Iota carrageenan = 0% : 8% (B ), Gelatin : Iota carrageenan = 6% : 2% (C), and Gelatin : Iota carrageenan = 2% : 6% (D). The result showed that the best jelly candy as an alternative to gelatin performed by treatment B with gel strength of 1109,27 g.cm2 and the results for sensory was 6,84 ≤ µ ≤ 7,52. The water content of all treatment did not comply with ISO standard (20 %). Ash content of all treatment comply with ISO standard (3 %). For aw and pH of the products were ranged from 0.84–0.89 and 3–4, respectively.

Real Time-Polymerase Chain Reaction (RT-PCR) sebagai Alat Deteksi DNA Babi dalam Beberapa Produk Non-Pangan Widayat Widayat; Tri Winarni Agustini; Meiny Suzery; Ahmad Ni’matullah Al-Baarri; Sylvia Rahmi Putri; Kurdianto Kurdianto
Indonesia Journal of Halal Vol. 2 (1) 2019
Publisher : Pusat Kajian Halal Undip

Bagi seorang muslim status halal suatu produk non-pangan salah satunya kosmetik maupun obat-obatan sangat mutlak yang harus dipenuhi. Produk yang beredar dipasaran harus terbebas dari kandungan babi atau bahan lain yang menyebabkan produk tersebut tidak lagi halal. Metode Real Time Polymerase Chain Reaction (RT-PCR) yang dapat mendeteksi kandungan babi maupun alkohol untuk dapat memastikan kandungan tersebut terbebas dari cemaran babi. Dalam penelitian ini, telah dilakukan analisis kemungkinan adanya kandungan unsur babi dari ke empat produk non-pangan seperti kapsul, kuas roti, day cream dan sabun kecantikan yang dianalisis menggunakan RT-PCR.Penelitian ini dibagi menjadi dua tahap, tahap awal dilakukan ektraksi DNA dan tahap kedua dilakukan analisis RT-PCR. Didapatkan pada tahap awal ekstraksi DNA, hasil pengukuran dan kemurnian dengan nilai konsentrasi kapsul 2,9 ng/µI; kuas roti sebesar 3,4 ng/µI; day cream sebesar 2,4 ng/µI; dan sampel sabun kecantikan sebesar 2,2 ng/µI. Pada tahap kedua, secara keseluruhan dari ke empat produk yang dipilih secara acak sebagai objek penelitian produk kapsul terbebas dari kandungan babi, kecuali pada produk kuas roti sebesar 3,15%; day cream sebesar 3,52%; dan sabun kecantikan sebesar 124,83% positif tercemar kandungan babi.

EFEK PENAMBAHAN BIO-CALCIUM POWDER TULANG IKAN NILA (Oreochromis niloticus) DENGAN KONSENTRASI BERBEDA TERHADAP KARAKTERISTIK COOKIES BERBAHAN DASAR TEPUNG MOCAF Riant Adam Gusmawan; Tri Winarni Agustini; Akhmad Suhaeli Fahmi
Jurnal Ilmu dan Teknologi Perikanan Vol 2, No 2 (2020)
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jitpi.2020.9637

Cookies merupakan produk olahan kering yang dibuat dengan proses pemanasan dan pencetakan adonan. Umumnya tepung terigu digunakan sebagai bahan dasar dalam pembuatan cookies. Sampai saat ini gandum masih sulit tumbuh di Indonesia sehingga tepung terigu masih harus diimpor dari negara lain. Sehingga diperlukan bahan yang dapat mengurangi penggunaan tepung terigu namun memiliki fungsi sebagai bahan dasar pembuatan cookies, salah satu bahan tersebut yaitu tepung mocaf. Salah satu kegunaan tepung mocaf yaitu bebas gluten yang baik untuk dikonsumsi oleh kalangan khusus seperti anak autis yang tidak dapat mengkonsumsi gluten. Cookies dari tepung mocaf dapat difortifikasi dengan Bio-Calcium untuk meningkatkan nutrisi pada cookies. Bio-Calcium merupakan produk yang berasal dari sumber kalsium yang telah melalui proses hidrolisis dan proses pemucatan sehingga diperoleh produk berupa serbuk yang memiliki ukuran mikro. Penelitian ini bertujuan untuk mengetahui pengaruh penambahan Bio-Calcium dari tulang ikan nila (Oreochromis niloticus) terhadap karakteristik cookies. Metode penelitian ini menggunakan Rancangan Acak Lengkap dengan perlakuan konsentrasi Bio-Calcium yang berbeda (25%, 30% dan 35%) dalam adonan cookies dan dilakukan dengan 3 kali pengulangan. Hasil analisis data menunjukkan bahwa dengan penambahan Bio-Calcium yang berbeda mempunyai pengaruh nyata (P<5%) terhadap parameter uji kekerasan, hedonik, kadar air, kadar protein, kadar abu, kadar kalsium dan SEM. Berdasarkan hasil penelitian, cookies terbaik yaitu penambahan konsentrasi BioCalcium 30% dengan nilai kekerasan 771,51 ± 0,31 gf, kadar air 3,04 ± 0,02%, kadar protein 4,47 ± 0,03%, kadar abu 18,19 ± 0,27%, kadar kalsium 13,23 ± 0,02%, kerapatan tertinggi pada konsentrasi Bio-Calcium 30%.

Co-Authors - Sumardianto . Widayat A Suhaeli Fahmi Abdul Majid Adhitya Wahyu Darmawan Adinda Gadis Sukmawijaya Putri Aditiara, Aqilla Agus Sarwono Agus Setiadi Agus Trianto Ajeng Nayasari Kusumastuti Al-Baarri, Ahmad Ni'matullah Anjani, Gemala apri dwi anggo Ardila Prasinta Devi Ardini Ria Oktora Aziz Nur Bambang Bambang Cahyono Bernadeta Vina Anggritasari Bidari Mara Dewi Cahya, Ira Cindy Dwi Cahyo, Septian Dwi Choirul Anam AM Diponegoro Dhania Adhi Puspita Diana Nur Afifah, Diana Nur Dianita Cahyaningrum, Dianita Dimas Ahmad Priangga Putra, Dimas Ahmad Priangga Dyah Arianti Edita Meliana Edy Subiyanto Eko Nurcahya Dewi Eko Nurcahya Dewi Eko Susanto Endah Saivira Mauliasari Endang Kusdiyantini Fahmi, A. Suhaeli Fahmi, Akhmad Suhaeli Fajar Bayu Senoaji Faya Charla Wicaksana Fiya Firdiyani Fronthea Swastawati Gunawan Wibisono Haeruddin Haeruddin Hafni Rahmawati Hindaryani, Nurul Ibnu Bachtiar Ida Harjuno Ikfi Rahmahidayati Ima Wijayanti Indah Susilowati Iqbal Mubarak Ita Widowati Jannah, Nabila Tsarwatul Jeri Srinur Eka Saputra Johannes Hutabarat Kurdianto Kurdianto Lailatul Umah Laras Rianingsih Lestari Lakhsmi Widowati Lintang Ayu Sekar Pangestuti Lukita Purnamayati Ma'ruf, Widodo Farid Manik, Gheta Olivia Maria Dwi Ratnasari, Maria Dwi Maria Indera Rosari Markus Prima Kurniawan Meiny Suzery Moh Rustom Najibullah Mohammad Ainun Najih Muchlis Achsan Udji Sofro Muchlis Arie S Muhammad Nur Muhammad Nur Muhammad Nur Arkham Mukarima Rismandari Nadhiroh, Alfia Nanda Radithia Prasetiawan Napitupulu, Romauli Juliana Nuansa, Muhammad Fadly Nurhamzah, Lutfi Yulmiftiyanto Prasetyo, Dwi Yanuar Budi Priyosetyoko Priyosetyoko, Priyosetyoko Putut Har Riyadi Rani Tri Mustika Novitasari Ratna Ibrahim Restiana Wisnu Ariyati Retno Ayu Kurniasih Riant Adam Gusmawan Riyadi, Putut Hai Rizki Utami Rizky Ika Dewi Romadhon Romadhon RR. Ella Evrita Hestiandari Rusyanto, Widya Ruth Nurmasari Sudjatmika SAPUTRO, DWIYANTO Sasti Nuriza Ramandhani Selamet Suharto Setyastuti, Aryanti Indah Slamet Suharto, Slamet Sri Rejeki Sriwati Sriwati Sumartini Sumartini Sylvia Rahmi Putri Tika Novia Anggraini Ulfah Amalia Widodo Farid Ma'ruf Widodo Farid Maâ€™ruf Widodo Farid Ma’ruf Wijayanti, Ph.D, Ima Wulandari, Erina Wulansari, Devi y S Darmanto Y.S. Darmanto Y.S. Darmanto Yordhania, Framita YS Darmanto Yudhomenggolo Sastro Darmanto Yuliani Yuliani

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