scholarly journals KARAKTERISTIK PERMEN JELLY DENGAN PENAMBAHAN IOTA KARAGENAN DARI RUMPUT LAUT (KARAKTERISTIK PERMEN JELLY DENGAN PENAMBAHAN IOTA KARAGENAN DARI RUMPUT LAUT)

2017 ◽  
Vol 12 (2) ◽  
pp. 103
Author(s):  
Mukarima Rismandari ◽  
Tri Winarni Agustini ◽  
Ulfah Amalia
Keyword(s):  
Gel Strength ◽  
Ash Content ◽  
Gelling Agent ◽  
Alternative Source ◽  
Iso Standard ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Materials Used ◽  
Physical And Chemical ◽  
All Treatment

ABSTRAKPermen 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 .Kata kunci: Gelatin, Eucheuma spinosum, Tepung Iota Karagenan, Permen JellyABSTRACTJelly 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.Keywords: Gelatin, Eucheuma spinosum, Iota Carrageenan Powder, Jelly Candy

scholarly journals Physico-Chemical Characteristics of Giant Featherback (Chitala lopis) and Mackerel (Scomberomorus commerson) Bone Gelatins and Their Potential as Gelling agents in Gel Mixtures for Roselle (Hibiscus sabdariffa L.) Soft Jelly Candies

2020 ◽  
Vol 17 (7) ◽  
pp. 678-685
Author(s):  
Yuliani YULIANI ◽  
Bambang Tri AGUNG ◽  
Marwati MARWATI ◽  
Krishna Purnawan CANDRA
Keyword(s):  
Gel Strength ◽  
Raw Material ◽  
Gelling Agent ◽  
Randomized Design ◽  
Physico Chemical ◽  
Scomberomorus Commerson ◽  
Overall Performance ◽  
Completely Randomized Design ◽  
Hedonic Quality ◽  
Bovine Gelatin

The gel strength of gelatin depends on its raw material. Fish gelatin shows a broad range of gel strengths. Giant featherback and mackerel bone gelatins have the gel strengths 220 and 38 Bloom, respectively. Here, we prepared roselle soft jelly candy using the single gelatin and mixtures gelatins from bovine, giant featherback, and mackerel sources. Roselle calyces extract has been used as a food additive to improve taste, aroma, and antioxidant content. The soft jelly candies (1.5 % w/v roselle extract and 12 % gelling agent) were prepared using three types of gelatin (giant featherback (GF), mackerel (M), and bovine (B)) in four mixtures (GF:B = 1:3, GF:B = 1:1, M:B = 1:3, and M:B = 1:1). This experiment was arranged in a completely randomized design with three replications for each treatment. Physico-chemical and sensory characteristics of the jelly candies were determined. The data were analyzed by ANOVA continued by the LSD test. The results showed that water content, pH, gel strength, hardness, rigidity, and hedonic quality (taste, color, texture, and overall performance) of the roselle soft jelly candies were affected by choice of gelatin, but not total reducing sugar. Roselle soft jelly candy made with giant featherback and bovine gelatin (1:3) mix was the most preferred by the panelists.

scholarly journals Daun Dewa (Gynura Pseudochina (Lour) Dc) Jelly Candy Making with Addition of Gelling Agents (Alginate, Carrageenan, And Gum Arabic) in Various Concentrations

2020 ◽  
Vol 1 (02) ◽  
pp. 12-19
Author(s):  
Fesdila Putri Nurani ◽  
Pratiwi Eka Murliati ◽  
Dedin Finatsiyatull Rosida
Keyword(s):  
Fruit Juice ◽  
Gum Arabic ◽  
Gel Strength ◽  
Gelling Agent ◽  
Active Components ◽  
Gelling Agents ◽  
Functional Value ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Different Characteristics

Jelly candy is generally made from fruit juice with some hydrocolloid addition in order to the gelling formation. The characteristic of jelly candy is a clear and transparent appearance with chewiness in texture.  To increase its functional value, jelly candy can be added with various ingredients, for example, the extract of Daun Dewa (Gynura Pseudochina (Lour) Dc). Daun Dewa (Gynura Pseudochina (Lour) Dc) contains some active components such as alkaloids, flavonoids, essential oils, saponins, and steroids, triterpenoids, and tannins, where these compounds show antioxidant activity. One parameter on jelly candy making was the gelling formation influenced by the hydrocolloid or gelling agent's existence. Some gelling agent that has been used in commercial jelly candy-like alginate, carrageenan and Gum Arabic. The combination of those gelling agents with various concentrations would give the different characteristics of jelly candy. This study aimed to observe the characteristic of jelly candy with the addition of gelling agents and determine the best treatment that most liked by the panelists. The concentration of gelling agents used in this study was 0, 2.5%, 5%, 7.5%, and 10% (w/v) with a single factor of Simple Completely Randomized Design (CRD). The data analyzed using ANOVA. Based on the result, the best treatment of Daun Dewa jelly candy was made with the addition of 7.5% carrageenan and 2.5% gum Arabic that has moisture content value of 16.742%, ash content 0.685%, reducing sugar 20.273%, total phenol 11.078 mg TAE / gr, pH 4.27, gel strength 46.3788 N, antioxidant 32.536%, and sensory evaluation covering 4.96 for color, 4.28 for aroma, 4.60 for texture, and 4.88 for taste.

scholarly journals Physical and Chemical Characteristic of Halal Gelatin Extracted from Buffalo Hide with Addition of Pineapple Rind at Different Ratio

2019 ◽  
Vol 1 (1) ◽  
pp. 1-4
Author(s):  
Aprizal Aprizal ◽  
Irdha Mirdhayati ◽  
Yendraliza Yendraliza
Keyword(s):  
Islamic Law ◽  
Chemical Properties ◽  
Chemical Characteristic ◽  
Ash Content ◽  
Physical And Chemical Properties ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Physical And Chemical ◽  
Extraction Agent ◽  
And Chemical Properties

The production of halal gelatin from buffalo hide waste which is animal be slaughtered according to Islamic law and using pineapple rind as an extraction agent was an alternative to produce halal gelatin. The availability of buffalo hide in Riau Province was stable and its hide had high protein content. This research was conducted to produced and determine the characteristics of halal gelatin from buffalo hide using solution of pineapple skin in terms of their physical and chemical properties. The Completely Randomized Design (CRD) was experimental design used with consist of 3 treatments and 4 replications. The treatment was ratio hide :  pineapple rind solution, namely 3:1, 3:2 , 3:3 w/v. The parameters observed were yield, viscosity, color, pH, ash content and moisture content. The results showed that immersion of buffalo hide in the solution of pineapple rind at different ratio gave highly significant increased the viscosity and ash content of gelatin but not significant effect to yield percentage , color, pH and moisture of gelatin. The yield percentage ranging from 5.99-7.33%, pH 4.83-4.85, viscosity was 1.95-2.20 cP, color 0.54-0.71 absorbance unit, ash 0.25-, 032% and moisture 9.97-9.99%. It can be concluded that the best treatment was ratio 3:2 and 3 : 3 according to had viscosity, pH, color, ash and moisture in line with the standard of gelatin by Gelatin Manufacture Institute of America (GMIA).

scholarly journals KAJIAN KARAKTERISTIK SENSORIS, FISIK, DAN KIMIA FRUIT LEATHER ISANG TANDUK (Musa corniculata Lour.) DENGAN PENAMBAHAN BERBAGAI KONSENTRASI GUM ARAB

2015 ◽  
Vol 8 (1) ◽  
Author(s):  
Tri Astuti ◽  
Esti Widowati ◽  
Windi Atmaka
Keyword(s):  
Gum Arabic ◽  
Ash Content ◽  
Concentration Addition ◽  
Thin Sheets ◽  
Analysis Method ◽  
Arabic Gum ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Chemical Analysis Result ◽  
Physical And Chemical

<p>Fruit leather is one of the processed fruit products, shaped similar to thin sheets with specific consistency and flavor. One of the suitable fruits that can be processed to fruit leather was horn plantain (Musa corniculata Lour.). The aim of this research was to determine the effect of the addition of gum arabic on sensory<br />and physical, and chemical characteristics of horn plantain fruit leather and most acceptable gum arabic concentration addition for consumer. The analysis method used was Completely Randomized Design (CRD) with single factor of the addition of gum arabic. Concentration addition of gum arabic in horn plantain fruit leather<br />was 0,3%; 0,6%; and 0,9%. Based on the analysis result according to the sensory analysis using hedonic test, the addition of gum arabic to the horn plantain fruit leather resulted a significant effect on the parameters of color, texture, and overall, whereas the addition of gum arabic to the horn plantain fruit leather did not have a significant effect on the parameters of scent and flavor. The physical and chemical analysis result of the horn plantain fruit leather with gum arabic addition had significant effect on water content (12,696% -13,775% (wb)) and dietary fiber (2,7563% - 5,0825% (db)), and had no significant effect on ash content (2,875% - 2,896% (db)), water activity (Aw) (0,54 - 0,56), and tensile strength (4,8449 N - 5,8125 N). The recommended gum arabic addition to the horn plaintain fruit leather was 0,6%.<br />Keywords: arabic gum, fruit leather, horn plantain</p>

scholarly journals ANALISIS SIFAT FISIK DAN KIMIA PATI DARI TIGA VARIETAS SUKUN (Artocarpus sp.)

2017 ◽  
Vol 6 (2) ◽  
pp. 59-63
Author(s):  
Syane Palijama ◽  
Josephina Talahatu ◽  
Izaac Joshua Huwae
Keyword(s):  
Water Content ◽  
Food Resource ◽  
Ash Content ◽  
Agricultural Products ◽  
Agricultural Commodity ◽  
Swelling Power ◽  
High Carbohydrate ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Physical And Chemical

Breadfruit as an agricultural commodity with high carbohydrate content, can be functioned whether as a food reserve or as an alternative food resource. It also can improve diversity among food products and add value to the product as well, when it is being processed into starch. More ever, the process of making breadfruit into starch can reduce number of unused fruits as a result of bad fruit quality and rotten fruit. The starch can be used as a basic ingredient of various processed agricultural products. This research was aimed to analyze physical and chemical of starch contained in three breadfruit varieties. A completely randomized design was applied in this research with three levels of treatments, i.e.: ‘batu’ breadfruit starch (A1), ‘duri’ breadfruit starch (A2), and ‘kapas’ breadfruid starch (A3). Analyzed variables were water content, ash, amylase content, swelling power and solubility. Result indicated that ‘batu’ breadfruit starch had the highest value on variables of ash content, amylase content and solubility which were 0,09 percent, 19,67 percent and 24,07 percent respectively, while its water content and swelling power which were 3,74 percent and 17’37 g/g was the lowest value among other breadfruit starch. The highest water content and swelling power which were 6,64 percent and 20,01 g/g were found in ‘duri’ breadfruit starch.  Keywords: breadfruit, starch, variety   ABSTRAK Sukun (Artocarpus sp.) sebagai salah satu komoditas pertanian penghasil karbohidrat yang cukup tinggi dan berperan penting sebagai cadangan pangan ataupun sebagai bahan pangan alternatif. Pengolahan sukun menjadi pati dapat meningkatkan diversifikasi produk pangan dan dapat memberi nilai tambah dan mengangkat sukun menjadi komoditas yang bernilai tinggi. Selain itu, pengolahan sukun menjadi pati diharapkan dapat mengurangi jumlah sukun yang terbuang percuma karena rusak ataupun busuk, karena dapat berguna sebagai bahan utama olahan produk pertanian. Penelitian ini bertujuan untuk mengetahui sifat fisik dan kimia dari tiga varietas sukun. Rancangan yang digunakan adalah rancangan acak lengkap yaitu varietas sukun yang terdiri dari tiga perlakuan yaitu: A1 (Pati Sukun Batu), A2 (Pati Sukun Duri), dan A3 (Pati Sukun Kapas). Peubah yang diamati berupa kadar air, kadar abu, kadar amilosa, swelling power dan daya larut. Hasil penelitian ini menunjukkan bahwa; pati sukun batu (A1) memiliki kadar abu, kadar amilosa dan daya larut tertinggi masing-masing sebesar 0,09%, 19,67% dan 24,07% dan memiliki kadar air dan swelling power terendah masing-masing sebesar 3,74% dan 17,37 g/g. Pati sukun duri (A2) memiliki nilai kadaar air dan swelling power tertinggi masing-masing sebesar 6,64% dan 20,01 g/g. Kata kunci: pati, sukun, varietas

scholarly journals The effect of pretreatment using hydrochloric acid on the characteristics of buffalo hide gelatin

2017 ◽  
Vol 42 (1) ◽  
pp. 14 ◽  
Author(s):  
S. Mulyani ◽  
F. M. C. S. Setyabudi ◽  
Y. Pranoto ◽  
U. Santoso
Keyword(s):  
Secondary Structure ◽  
Hydrochloric Acid ◽  
Optimum Condition ◽  
Gel Strength ◽  
Ash Content ◽  
Randomized Design ◽  
Significant Difference ◽  
Completely Randomized Design ◽  
Hcl Concentration ◽  
Difference Test

The objective of the research was to identify the effect of the concentration of hydrochloric acid (HCl) on yield and the characteristics of gelatin from buffalo hide. A completely randomized design was used with various concentrations of HCl treatment 0.3M, 0.6M, 0.9 M, 1.2 M and 1.5M, and four times replication, followed by least significant difference test. The HCl concentration gave significantly effect (P<0.05) on yield, viscosity, pH, gel strength and redness of gelatin. The highest yield (29.17%) was obtained at a concentration of HCl 0.9M. The highest gel strength and viscosity at concentration of 1.2M, were 293.41g bloom and 22.17 cp, respectively. The pH of the gelatin were 5.08 to 5.52. The lightness level (L*) was 69.92-70.97, whereas the redness ranged (a*)  from 0.55 to 1.54 and the yellowness ranged (b*) from 17.54 to 19.59. The moisture, protein and ash concentrations of gelatin were 7.05±0.07-8.92±0.06%, protein content of 83.38±0.06 -91.11±0.03%, and the ash content 0.53 ± 0.04 to 1.23 ± 0.09%, respectively. Based on the spectra absorption of infrared were detected four areas amides: amide A (3402.43-3448.72 cm-1), amide I (1635.65 cm-1), amide II (1527.62 cm-1) and amide III (1242.16 cm-1). The differences in the concentration of HCl had impact on yield,characteristics and secondary structure of buffalo hide gelatin. The HCl concentration at 0.9M was the optimum condition to obtain the highest yield. The characteristics of buffalo hide gelatin after pretreatment using hydrochloric acid had met the standards of GMIA (2012). 

scholarly journals PENGARUH PERSENTASE PEREKAT TAPIOKA TERHADAP KARAKTERISTIK BRIKET ARANG TEMPURUNG KELAPA

2021 ◽  
Vol 4 (2) ◽  
pp. 324
Author(s):  
Norhikmah ◽  
Noor Mirad Sari ◽  
Muhammad Faisal Mahdie
Keyword(s):  
Chemical Properties ◽  
Ash Content ◽  
Coconut Shell ◽  
Physical And Chemical Properties ◽  
Heating Value ◽  
Astm Standard ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Physical And Chemical ◽  
And Chemical Properties

Tapioka flour as an adhesive for coconut shell charcoal briquettes can affect the characteristics of charcoal briquettes consisting of physical and chemical properties. The purpose of this study was to determine the physical properties of coconut shell charcoal briquettes in several adhesive percentages. The method used was a completely randomized design pattern and in this study there was only one factor (factor = coconut shell charcoal and tapioca adhesive/starch), as many as 5 treatments with 3 replicatins = 15 samples to be tested. Charakteristics of coconut shell charcoal briquettes that meet ASTM standard : water content that entered ASTM standard (Max 6%) in treatment A2 (95% coconut shell charcoal + 5% tapioca adhesive), the best density is found in treatment A3 (90% coconut shell charcoal + 10% tapioca adhesive)and enter ASTM standard(1.0-1.2 g / cm3), ash content that falls within the ASTM standard (Max 18%) in treatment A3(90% coconut shell charcoal + 10% tapioca adhesive), flying substancs that comply with ASTM standard (19-28%) in treatment A3 (90% charcoal coconut shell + 10% tapioca adhesive), bonded carbon content which is included in the ASTM standard (at least 58%) in treatment A2 (95% coconut shell charcoal + 5% tapioca adhesive),and the best heating value is found in the treatment A3 ( 90% coconut shell charcoal + 10% tapioca adhesive) which falls within the ASTM standard (4000-6500 cal / g). The results of this study indicate that the percentage of tapioca adhesive can affect the characteristics of coconut shell charcoal briquetess.Keywords: Percentage of tapioca adhesive; Charcoal briquettes; Coconut shell

KARAKTERISTIK BROWNIES KUKUS TEPUNG JEWAWUT (Setarica italica) DAN TEPUNG MAIZENA DENGAN PENGARUH LAMA PROSES PENGUKUSAN

2020 ◽  
Vol 5 (1) ◽  
Author(s):  
Bernaulli Putri Mulyanto ◽  
Yustina Wuri Wulandari ◽  
Akhmad Mustofa
Keyword(s):  
Moisture Content ◽  
Protein Content ◽  
Ash Content ◽  
Total Sugar ◽  
Gluten Free ◽  
Corn Flour ◽  
Process Duration ◽  
Flour Protein ◽  
Randomized Design ◽  
Completely Randomized Design

      Brownies merupakan cake coklat yang terbuat dari tepung terigu, lemak, telur, gula pasir dan coklat. Metode pemasakan brownies ada dua yaitu pemanggangan dan pengukusan. Penelitian ini menggunakan tepung jewawut dan tepung maizena agar dihasilkan brownies kukus bebas gluten. Penelitian ini bertujuan untuk mengetahui formulasi tepung yang memiliki kadar protein tertinggi pada brownies dan untuk mengetahui lama pengukusan yang optimal sehingga menghasilkan brownies kukus tepung jewawut dan tepung jagung yang paling disukai. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) dengan dua faktorial yaitu faktor pertama ratio tepung jewawut dan tepung jagung (50:50, 40:60 dan 30:70), sedangkan faktor kedua lama pengukusan (30 menit, 40 menit dan 50 menit). Hasil penelitian menunjukkan Brownies kukus tepung jewawut dan tepung jagung dengan ratio 50:50 dan lama pengukusan 50 menit merupakan ratio yang terbaik karena memiliki kadar protein paling tinggi yaitu 5.828%.  Pada perlakuan ini menghasilkan 19.967% kadar air, 1.585% kadar abu, 1.786% gula total, serta uji organoleptik terhadap warna 3.590 (coklat gelap), tekstur 3.340 (lembut), flavor jewawut 2.855 (sedikit terasa) dan kesukaan keseluruhan 3.285 (disukai). Kata kunci : Brownies, tepung jewawut, tepung jagung, kadar protein.  ABSTRACT      Brownies is chocolate cakes made from flour, fat, eggs, sugar and chocolate. There are two methods of cooking brownies namely roasting and steaming. This study uses millet flour and maizena flour to produced gluten free steamed brownies. This study aims to determine the best of flour formulated which has highest protein content in steamed brownies and to knew the optimal steaming time that produced the most favored  of  steamed brownies millet flour and  corn flour. This study used a completely randomized design (CRD) with two factorials, the first factor is ratio of millet flour and corn flour (50:50, 40:60 and 30:70), while the second factor was the duration of steaming process (30, 40 and 50 minutes). The result of the study showed steamed flour of millet flour and corn flour with ratio of 50:50 and with steamed process duration 50 minutes is the best ratio because it had the highest protein content of 5.828%.  In this treatment yielded 19.97% moisture content, 1.585% ash content, 1.786% total sugar and organoleptic test is 3.590 (dark chocolate) colors, 3.340 (soft) texture, 2.855 (slightly felt) millet flavors and 3.285 (preferred) overall preferences. Keywords :  Brownies, millet flour, corn flour, protein content

scholarly journals PENGARUH PENGGANTIAN JAGUNG DENGAN SORGUM Cv. KAWALI DALAM RANSUM PELLET TERHADAP PERFORMANS KELINCI LOKAL

ZOOTEC ◽  
2018 ◽  
Vol 39 (1) ◽  
pp. 42
Author(s):  
Agung R. P. Rumondor ◽  
B. Tulung ◽  
A. Rumambi ◽  
C.A Rahasia
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Analysis Of Variance ◽  
Body Weight Gain ◽  
Statistical Design ◽  
Feed Consumption ◽  
Feed Conversion ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
All Treatment

EFFECT OF REPLACEMENT OF CORN WITH SORGUM Cv. KAWALI IN PELLET RANSUM ON LOCAL RABBIT PERFORM. The purpose of this study was to determine the effect of substitution corn with sorghum in rabbit rations on feed consumption, body weight gain, and ration conversion. The duration of the study was 28 days using 20 local rabbits. The statistical design used in this study was a completely randomized design, with 4 (four) treatment rations and 5 (five) replications. The four experimental rations, namely R0: 45% corn + 0% sorghum, R1: 30% corn + 15% sorghum, R2 15% corn + 30% sorghum, R3 0% corn + 45% sorghum. Variables were measured, viz: feed consumption, body weight gain and ration conversion. The results showed that the average of feed consumption, body weight gain, and feed conversion, were: 28.27–30.59 g /head /day, 15.76–21.55 g / head /day, and 1.42-1.80 g /head /day, respectively. Based on the analysis of variance, the treatments ration had no significant effect (P> 0.05) on consumption, but had a very significant effect (P <0.01) on body weight gain and feed conversion. The LSD test showed that all treatment rations using sorghum (R1, R2, and R3) gave results of body weight gain which were very significantly different (P <0.01) and higher than R0. Whereas, on ration conversion, treatments R1, R2, and R3 give very different results (P <0.01) lower than R0. It is concluded that the substitution of corn with sorghum at the level of 45% in the ration gives the highest results for body weight gain and conversion of rations for rabbits. Keywords: corn, sorghum, ration, performance, local rabbit

scholarly journals PENGARUH LAMA PENGUKUSAN TERHADAP KUALITAS KERUPUK SINGKONG DENGAN BAHAN DASAR TEPUNG CASAVA

AGRICA ◽  
2019 ◽  
Vol 12 (2) ◽  
pp. 38-43
Author(s):  
Yuyun Wahyuni
Keyword(s):  
Ash Content ◽  
Consumer Acceptance ◽  
Physical Factors ◽  
Food Ingredients ◽  
Randomized Design ◽  
Treatment Factor ◽  
Completely Randomized Design ◽  
Processed Products ◽  
Organoleptic Parameters

Cassava is also known as cassava, an annual tropical and sub-tropical tree from the Euphorbiaceae family. Tubers widely recognized as staple foods. Cassava has advantages compared to other food ingredients. Aside from being a staple food, many kinds of cassava processed products have utilized by our community, including cassava crackers. This study used a Completely Randomized Design (CRD) with 5 (five) treatments and 4 (four) replications or 5 x 4 to obtain 20 experimental units. The treatment factor is steaming length, which consists of 5 levels of steaming time as follows: A: 30 minutes, B: 60 minutes, C: 90 minutes, D: 120 minutes, E: 150 minutes. The quality of cassava crackers to be tested or measured based on their physical appearance is related to consumer acceptance. In conducting organoleptic testing, panelists influenced by several factors. Factors that influence panelists include physical factors and psychological factors. The organoleptic parameters observed included color, taste, and degree of crispness. Laboratory tests include carbohydrate tests, water content, ash content, protein, and fat content. The conclusion was that the effect of steaming time had no significant effect on moisture content, ash content, protein, and crispness, while the effect of steaming duration had a significant impact on the levels of fat, carbohydrate, taste, and color in cassava crackers. The best quality of the five treatments was treatment 5 (p5), ie, steaming time with 150 minutes

Sign in / Sign up

Export Citation Format

Share Document