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Andalasian International Journal of Agricultural and Natural Sciences
Published by Universitas Andalas
ISSN : 27766500     EISSN : 27457885     DOI : -
Core Subject : Science, Agriculture, Engineering,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering
is a peer-reviewed, open-access journal that publishes original research articles, review articles, as well as short communication in all areas of basic and applied natural sciences. The submitted manuscript should have relevance with basic and applied natural science. Andalasian Internasional Journal of Agricultural and Natural Sciences covers the following topics. · Applied biology · Applied chemistry · Applied physic · Agriculture Sciences · Agroindustry · Animal Science · Food science and technology · Environmental · Health and medicine · Agroindustry
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 6 Documents
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Search results for , issue "Vol. 3 No. 02 (2022)" : 6 Documents clear
A Effect of Maltodextrin Concentration on Antioxidants Activity and Stability of Natural Coloring Powder of Secang Wood (Caesalpinia Sappan L) in Various Conditions of Ph and Temperature Huswatun Hasanah; Daimon Syukri; Ismed Ismed
Andalasian International Journal of Agriculture and Natural Sciences (AIJANS) Vol. 3 No. 02 (2022)
Publisher : Lembaga Penelitian dan Pengabdian, Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/aijans.v3.i02.1-19.2022

Abstract

This research was aimed to determine the effect of different concentrations of maltodextrin on antioxidants and stability of the natural dye powder of sappan wood under various pH and temperature conditions. This study used a completely randomized experimental design with five treatments and three replications. The treatments in this study were: A (addition maltodextrin 5%), B (addition maltodextrin 10%), C (addition maltodextrin 15%), D (addition maltodextrin 20%), and E (addition maltodextrin 25%). Before the drying process, maltodextrin was added to the sappan wood extract that had been created. Yield, color analysis, solubility test, color stability test based on pH and heating temperature fluctuations, water content, and antioxidant activity are among the observations made. The addition of maltodextrin had a substansial impact on yield, and color the addition of maltodextrin had a substantial impact on yield, color analysis, solubility, water content, and antioxidant activity, according to the findings. The best treatment in this study was treatment A (addition maltodextrin 5%) with the characteristics of yield 18.33,%, hue value in color analysis was 39,58%, with yellow red color, solubility 87,33%, water content 6,83, and 17,80 ppm antioxidant activity (strong category), as well as maltodextrin which was stable against various pH and temperature treatments. Keyword: sappan wood, maltodextrin, antioxidant activity, color stability.
Characteristics of Analog Jerky from Moringa Leaves (Moringa Oleifera L.) with the Addition of White Oyster Mushroom (Pleurotus Ostreatus) Powder Rici Elvinas; Kesuma Sayuti; Fauzan Azima
Andalasian International Journal of Agriculture and Natural Sciences (AIJANS) Vol. 3 No. 02 (2022)
Publisher : Lembaga Penelitian dan Pengabdian, Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/aijans.v3.i02.20-41.2022

Abstract

This study aims to determine the effect of differences of white oyster mushroom powder addition to the characteristic of beef jerky analog from Moringa leaves and to determine the best beef jerky analogs of moringa leaves with white oyster mushroom powder addition based on chemical, physical, and organoleptic analysis. This research used a Completely Randomized Design (CRD) with 4 treatments (the addition of white oyster mushroom 0%, 40%, 50%, and 60%) with 5 replications. The research data were analyzed using ANOVA and if it had significantly different, continued with Duncan's New Multiple Range Test (DNMRT) at a 5% significance level. The observation showed that the addition of white oyster mushroom powder had a significant effect on water content, ash content, fat content, protein content, crude fiber content, yield, and organoleptic on color, aroma, and taste, but it has no significant effect on the hardness and organoleptic texture. The best beef jerky analogs of moringa leave with white oyster mushroom powders based on chemical, physical, and organoleptic was beef jerky of D treatment (addition white oyster mushroom powder 60%) with characteristics of average yield 68.87%, hardness 39.01 %, water content 3.63%, ash content 6.38%, fat content 14.25%, protein content 15.01%, crude fiber content 8.14%, organoleptic of color 4.05 (like), aroma 3,90 (like), taste 3,35 (neutral), and texture 3,85 (like). Keywords: White oyster mushroom, Characteristic, Moringa leaves, Jerky analog
Characterization of Flakes Made in Corn Flour (Zea Mays) and Pumpkin (Cucurbita Moshcata) with Addition of Soybean Flour (Glicine Max) Lucia Saraswati; Fauzan Azima; Daimon Syukri
Andalasian International Journal of Agriculture and Natural Sciences (AIJANS) Vol. 3 No. 02 (2022)
Publisher : Lembaga Penelitian dan Pengabdian, Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/aijans.v3.i02.42-66.2022

Abstract

ABSTRACT This study aims to determine the effect of adding soybean flour (Glicine max) to the chemical, physical, and organoleptic characteristics of flakes from a combination of corn (Zea mays) and pumpkin (Cucurbita moshcata) and to determine the best treatment for flakes produced based on chemical, physical characteristics, and it's organoleptic. The research method used is an experimental method with descriptive data analysis. This study used 5 treatments and 3 replications: A = (addition of 0 grams of soybean flour), B = (addition of 15 grams of soybean flour), C = (addition of 30 grams of soybean flour), D = (addition of 45 grams of soybean flour), and E = (addition of 60 grams of soybean flour). Observations made were chemical analysis in the form of water content, ash content, protein content, fat content, carbohydrate content, crude fiber content, and total amino acids in treatment C, as well as physical tests in the form of water absorption tests, color tests, and organoleptic tests in the form of color, aroma, taste, and texture. The results showed that the addition of soybean flour in the study of corn and pumpkin flour flakes affected water content, ash content, protein content, fat content, carbohydrate content, crude fiber content, water absorption, brightness (color), and preference level based on the color, flavor, taste, and texture of the resulting flakes. The best treatment of flakes produced was treatment C (addition of 30 grams of soybean flour) based on the panelists' preference level with quality characteristics, is: water content (6.43% ± 0.41), ash content (1.76% ± 0.19), protein content (9.78% ± 0.29), fat content (11.25% ± 0.69), carbohydrate content (70.89% ± 0.57), crude fiber content (2.81% ± 0.29), water absorption 368.31% ± 2.49), °Hue (78.57 ± 0.01) and organoleptic values ??(color 4.35; aroma 3.65; taste 4.10; texture 3, 70) with a total value of 9.72% amino acids and the types of amino acids identified are glutamic acids, leucine, aspartic acid, arginine, alanine, phenylalanine, valine, serine, isoleucine, tyrosine, threonine, lysine, histidine, glycine, and methionine. . threonine, lysine, histidine, glycine, and methionine. . threonine, lysine, histidine, glycine, and methionine. Keywords : Flakes, soybean flour, corn flour, pumpkin, characteristics, protein, amino acids.
A Characteristics of Milk Caramel Candy with the Addition of Stevia (Stevia Rebaudiana Bertoni) Extract Leaf Powder Yola Andriani; Daimon Syukri; Rini Rini
Andalasian International Journal of Agriculture and Natural Sciences (AIJANS) Vol. 3 No. 02 (2022)
Publisher : Lembaga Penelitian dan Pengabdian, Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/aijans.v3.i02.67-86.2022

Abstract

The aime of this study was to determine the characteristics of milk caramel candy with the addition of stevia extract leaf powder (Stevia rebaudiana Bertoni) based on the physical, chemical properties, and level of acceptance of the panelists for milk caramel candy. The addition of stevia extract leaf powder to the milk caramel candy was  expected to be reduce the value. This study used a completely randomized design (CRD) with 5 treatments and 3 replications. Data analysis using ANOVA and further testing of DNMRT at a 5% significance level. The treatments in this study were the level of addition of stevia extract leaf powder is A (0%), B (0.1%), C (0.2%), D (0.3%), and E (0.4%). The results showed that the addition of different stevia extract leaf powders in milk caramel candy was significantly different at the 5% level on the analysis of the water content, protein content, energy, antioxidant activity, color analysis, organoleptic tests (color, and taste) and the level of addition of stevia extract leaf powder was not significantly different at the 5% level on ash content, fat content, reducing sugar, hardness analysis and organoleptic (aroma and texture) analysis. The best treatment in this study was addition of 0.2% stevia extract leaf powder, the results of chemical analysis showed that the average water content was 9.28%, ash content was 1.87%, protein was 13,91%, fat was 9,69%, reducing sugar was 8.21%, energy value (calories) 403,86 cal/g, antioxidant activity 43.04%, physical analysis of hardness 89.40 N/cm2, color 126.88 ºHue, and organoleptic test results were color 4.35 (like), aroma 3.65 (like), taste 4.25 (like), and texture 3.85 (like).
A Effect of Various Cooking Methods on Quality and Sensory Characteristics of Tempeh Made from Soybeans and Corn Daimon Syukri; Diana Sylvi; Siska Fitri Ramadani
Andalasian International Journal of Agriculture and Natural Sciences (AIJANS) Vol. 3 No. 02 (2022)
Publisher : Lembaga Penelitian dan Pengabdian, Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/aijans.v3.i02.87-113.2022

Abstract

One variation of tempeh products is using corn.  Tempeh made form soybeans with the addition of corn has obtained the best treatment with a ratio of soybean : corn namely (80 : 20)%. There is no research that discusses the character of soybean tempeh with the addition of corn during the processing. This study aims to determine the best cooking method (boiling, frying and steaming) for the quality and sensory characteristics of tempeh made from soybeans and corn. The ratio of soybean and corn used is (80;20)%. The research method used is an experimental method with descriptive analysis. The study was carried out with 4 treatments namely control, boiling tempeh at 100°C for 10 minutes, fryingat 162°C for 3 minutes, steaming at 90°C for 10 minutes, 3 replicates. Chemical analysis was carried out namely water content analysis, ash content, fat content, protein content, carbohydrate content, crude fiber content, total carotene and antioxidant activity of tempeh. Then the organoleptics test was carried out on the level of preference of the panelists on the parameters of aroma, color, taste and texture of tempeh.  The results showed that the best cooking method was in treatment C, frying tempeh at a temperature of 162°C for 3 minutes with a moisture content of 41,33 %. Ash content of 1,43 %, fat content 33,60%, protein content of 17,80 %, carbohydrate content is 6,65%, total carotene is  7,67%, crude fiber contane is 5,75%, % inhibition is 23,85%. Sensory assessment of tempeh with several cooking methods, the most preferred, namely in treatment C (Frying at 162°C for 3 minutes) with aroma 4,25 (likes), color 4,20 (likes), taste 4,00 (likes)and texture 4,(30 likes).  
Decision Support System by using Multiple Attribute Decision making with Simple Additive Weighting Method (Madm-Saw) Method in Selecting the Best Bromelain Ririn Fatma Nanda; Anwar Kasim; Rini Rini; Daimon Syukri; Muhammad Arwani
Andalasian International Journal of Agriculture and Natural Sciences (AIJANS) Vol. 3 No. 02 (2022)
Publisher : Lembaga Penelitian dan Pengabdian, Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/aijans.v3.i02.114-119.2022

Abstract

Bromelain is a protease enzyme obtained from pineapple. In choosing bromelain only pay attention to its chemical analysis and there is no rank yet. Therefore, research has been carried out in making the best bromelain decision using the Multiple Attribute Decision Making with Simple Additive Weighting Method (MADM-SAW) method based on the shelf life of pineapples. The basic concept of this method is to find the weighted sum of the performance branches for each alternative (treatment) of all attributes so that the best alternative will be obtained in the selection of crude bromelain enzymes based on pineapple storage. The results showed that the best pineapple fruit was with storage of day 0 as rank 1, with a total value was 0.9025.

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