scholarly journals Pengaruh Pemberian Asap Cair Galam pada Edibel Film Terhadap Kemunduran Mutu Ikan Patin (Pangasius sp.) [The effect of galam liquid smoke (Malaleuca leucadendra) incorporated with edible film as preservative for catfish (Pangasius sp.) during storage]

2020 ◽  
Vol 12 (2) ◽  
pp. 53
Author(s):  
Rais Salim ◽  
Nadra Khairiah ◽  
Nazarni Rahmi
Keyword(s):  
2017 ◽  
Vol 9 (2) ◽  
pp. 75-90 ◽  
Author(s):  
Rais Salim ◽  
Nazarni Rahmi

Liquid smoke is a liquid product made from the condensation of smoke from carbonization process of lignocellulosic material. Liquid smoke of wooden galam (Melaleuca leucadendra) is a material that can be used as a natural preservative on fish. The use of an edible film packaging with the addition of liquid smoke of wooden galam is a good alternative to improve the durability and quality of fish during storage. This research is aimed to determine the effect of liquid smoke of wooden galam in biodegradable film for fish preservation. The edible film formulas were gelatin-pectin (AB), gelatin-smoke liquid (AC), and gelatin-pectin-smoke liquid (ABC) and compared with control (without treatment). The parameters of fish storage observed were pH measurement, Total Volatile Base-Nitrogen (TVBN), and microbiological test. The result after 10 days of storage showed that the pH value were 5.45 incontrol, AB 5.43, AC 5.47 and ABC 5.46; theTVBN values were 48 mgN/100gin control, AB 32 mgN/100g, AC 36 mgN/100g and ABC 36 mgN/100g; as well as microbiological testing, TPC value on 15x106 CFU/g, AB 11x103 CFU/g, AC 18.5x103 CFU/g, and ABC 4x103 controls and Coliform controls 5.0x106, AB 3.5x102, AC 1.0x101, and ABC 4.0x100. The treatment of liquid wooden galam smoke in a form of biodegradable film was capable to maintain the quality of fish better than without treatment shown in the low microbiological testing values (TPC and Coliform), eventhough it did not show significant effect in maintaining the TVB value during 10 days storage at ± 4° C. Keywords:  liquid smoke, Coliform, edible film, pH, TPC


2019 ◽  
Vol 6 (1) ◽  
pp. 15
Author(s):  
Tomy Moga ◽  
Roike I Montotolalu ◽  
Sigfried Berhimpon ◽  
Feny Mentang

Title (Bahasa Indonesia): Karakteristik fisik edible filmdarikaraginan dengan penambahan asap cair Packaging materials food which are multifunctional and safe for consumers and the environment is thefocus of today’sfood packaging studies. Edible films that are made from carrageenan is one form of primary packaging for food. The physical properties of the packaging has become an important component to be consideredin choosing packaging. Thestudywasconducted to determine the effect of carrageenan concentration on the physical properties of solubility, thickness, tensile strength, percentage of elongation and water vapor transmission rate. The result showed that edible film processed fromcarrageenan with different concentrations have different physical properties. The higher the concentration of carrageenan used in the manufacture of edible film, the stronger the solubilityof the edible film, the stronger the attractiveness, andthe thicker and more resistant. Vapor transmission rateis getting lower, or in other word the ability to withstand wateris high.Kemasan bahan pangan yang multifungsi dan aman bagi konsumen dan lingkungan menjadi fokus kajian kemasan bahan pangan saat ini. Edible filmdari bahan karaginan merupakan salah satu bentuk kemasan primer bagi bahan pangan. Sifat fisik kemasan menjadi komponen penting yang dipertimbangkan dalam memilih kemasan. Penelitian inidilakukan untuk mengetahui pengaruh konsentrasi karaginan terhadap sifat fisik kelarutan, ketebalan, kuat tarik, persentasi perpanjangan putus dan laju transmisi uap air. Hasilnya diperolehedible filmyang diproses dari karaginan dengan konsentrasi yang berbeda memiliki sifat fisik yang berbeda. Semakin tinggi  konsentrasi karaginan yang digunakan di dalam pembuatan edible film, maka edible filmyang dihasilkan semakin tinggi kelarutannya, semakin kuat daya tariknya, semakin tebal dan semakin tahan serta laju transmisi uapnya makin rendah atau kemampuan menahan airnya tinggi.


2020 ◽  
Vol 2 (2) ◽  
Author(s):  
Musdar Musdar ◽  
Lukmanul Hakim ◽  
Juliani Juliani ◽  
Jailani Jailani

White sweet potato starch (Ipomea batatas L.) and avocado seed starch (Parsea americana Mill) derived from local plants have the potential to be developed as agricultural products. Starch is a hydrocolloid compound as a potential local resource to be utilized. Glycerol function as an anti-freezing which is hygroscopic. This study aims to determine the ratio of white sweet potato starch with avocado seed starch and the concentration of glycerol for making edible film. This study was an experiment using a completely randimized factorial design with 2 (two) main factor consisting of a comparison of white sweet potato starch and avocado seed with 3 levels: P1 = 35%:65%., P2=50%:50%., P3=65%:35% and glycerol concentration with 3 levels: G1=1%., G2=2%., G3=3%. The best result reasearch were content of 23.03% (tratment P1G1), solubility of 55.57% (treatment P3G2)., swelling test of 9.83% (treatment P2g3)., elongation of 8.18% (treatment P3G2)


2014 ◽  
Vol 6 (1) ◽  
pp. 27 ◽  
Author(s):  
Desi Mustika Amaliyah

Durian (Durio zibethinus) and cempedak (Artocarpus integer) peels waste are not used by the society. The research aim is to extract pectin from durian and cempedak peels and to formulate the pectin into edible films for food packaging. The research stages were first pre-treatment of durian and cempedak peels, pectin extraction, pectin drying, and  pectin application as edible films with concentration of 0%, 5%, and 15%. Based on this research it was concluded that pectin can be extracted from durian and cempedak peels with yield result of 27.97 % and 55.58 %, respectively. Edible film obtained has  similar characteristics between raw materials cempedak and durian peels. The higher concentration of cempedak peel  pectin increased the thickness, but decreased the tensile strength and elongation at a concentration of 15%. While in edible films from durian peel pectin, the higher concentration of pectin decreased the thickness of edible film on pectin concentration of 15%, lowered tensile strength and raised the edible film elongation.Keywords: waste, durian, cempedak, pectin extraction, edible film


2016 ◽  
Vol 9 (1) ◽  
pp. 64-72
Author(s):  
Fauziati Fauziati ◽  
Eldha Sampepana

Palm shell liquid smoke obtained by pyrolysis and redestilasi still produce a pungent smoke flavor and color of yellow to brownish yellow so that the necessary research purification of smoke that can be used as ingredients other than preservatives, such as antiseptic hand wash. The research objective is to reduce the stinging liquid smoke aroma, color is tawny and to identify the characterization of the active components of liquid smoke shell oil refining results in Gas Chromatography Mass Spectrometry (GC-MS). The purification process of liquid smoke with redistilled at a temperature of 2000C and by adding 4.5% zeolite adsorbent made three (3) times the resulting liquid smoke of distillate and residue. Liquid smoke produced from distillate and residue are added activated charcoal as much as 9%, 10.5% and 12%, then stirred with a shaker subsequently allowed to stand for 6 days and 10 days The results of the study showed that liquid smoke purification results of the residue by the addition of activated charcoal as 12% and the time saved for 10 days (A2B2C3) gives flavor and color by 1.94 of 1.84 is odorless, yellowish white color and clarity. While the characteristics of the active components of purification results are predominantly acetic acid and phenol compounds of residues that serve as preservatives, antibacterial and antioxidant compounds while PAH (Polycyclic Aromatic Hydrocarbon), namely tar, benzoperen, gualakol and siringoll (aroma causes) undetectedABSTRAKAsap cair cangkang sawit yang diperoleh melalui proses pirolisis dan redestilasi masih menghasilkan aroma asap menyengat dan warna kuning hingga kuning kecoklatan sehingga diperlukan penelitian pemurnian asap yang dapat digunakan sebagai bahan lain selain pengawet, seperti antiseptik pencuci tangan. Tujuan penelitian adalah  untuk mengurangi aroma asap cair yang menyengat, warna yang masih kuning kecoklatan dan untuk  mengidentifikasi karakterisasi komponen aktif asap cair cangkang sawit hasil pemurnian secara Kromatografi Gas Spektrometri Massa (GC-MS). Proses  pemurnian asap cair dengan  redistilasi pada suhu 2000C dan dengan menambahkan adsorben zeolit 4,5% yang dilakukan sebanyak 3 (tiga) kali  dihasilkan asap cair dari Destilat dan Residu . Asap cair  yang dihasilkan dari destilat dan residu ditambahkan arang aktif sebanyak 9%,10,5% dan 12%  kemudian diaduk dengan shaker selanjutnya didiamkan selama 6 hari dan 10 hari .Hasil penelitian menunjukkan bahwa asap cair hasil pemurnian dari residu dengan penambahan arang aktif sebanyak 12% dan waktu simpan selama 10 hari ( A2B2C3 ) memberikan aroma sebesar 1,94 dan warna sebesar 1,84 adalah tidak berbau ,  warna putih kekuningan dan jernih . Sedangkan  karakteristik  komponen aktif hasil pemurnian yang paling dominan  adalah  senyawa acetic acid dan phenol  dari residu yang berfungsi sebagai bahan pengawet, antibakteri dan antioksidan sedangkan senyawa PAH (Polycyclic Aromatic Hydrocarbon) yaitu tar, benzoperen,  gualakol  dan siringoll ( penyebab aroma ) tidak terdeteksi . Kata kunci : asap cair, cangkang sawit, komponen aktif, pemurnian, redestilasi 


LWT ◽  
2019 ◽  
Vol 113 ◽  
pp. 108316 ◽  
Author(s):  
David Tomat ◽  
Marina Soazo ◽  
Roxana Verdini ◽  
Cecilia Casabonne ◽  
Virginia Aquili ◽  
...  

2021 ◽  
Vol 14 (4) ◽  
pp. 765-779
Author(s):  
Julia Rabelo Vaz Matheus ◽  
Rebeca Melgaço de Assis ◽  
Thiago Ramos Correia ◽  
Mônica Regina da Costa Marques ◽  
Marcia Christina Amorim Moreira Leite ◽  
...  

2021 ◽  
pp. 101173
Author(s):  
Gabrielly Terassi Bersaneti ◽  
Sandra Helena Prudencio ◽  
Suzana Mali ◽  
Maria Antonia Pedrine Colabone Celligoi
Keyword(s):  

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