Optimasi dan Karakterisasi Pengeringan Ekstrak Buah Mengkudu dengan Penambahan Bahan Pengering Synthetic Amorphous Silica

Oktaviyanti, Nina Dewi; Avanti, Christina; Yulianto, Fajar Tri

doi:10.24123/mpi.v1i4.772

Cited by 2 publications

(3 citation statements)

References 3 publications

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“…The flow rate is calculated by dividing the mass of the powder by the time it takes the powder to leave the funnel. The calculation of the angle of repose is measured from the ratio between the height and the radius of the cone of powder coming out of the funnel [20]. Granules that have good flowability and are free have a flow rate of 10 s [21].…”

Section: Flow Properties Testmentioning

confidence: 99%

“…The degree of fineness test was carried out by passing 100 g of powder on a sieve with certain sizes arranged sequentially from the largest hole size to the smallest hole and given mechanical vibration. The particles distributed on the sieve were then calculated by weighing the sieve and the powder in it minus the weight of the empty sieve [20].…”

Section: Particle Size Distribution Testmentioning

confidence: 99%

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Physical and Chemical Characterization of Granules from 70 % Ethanol Extract of Ganitri Leaves (Eleocarpus serratus L.) using Wet Granulation Method as An Anti-Osteoporosis

Widyowati,

Sari,

Retnowati

et al. 2024

Trends Sci

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Elaeocarpus serratus L. leaves have been used as an antiosteoporosis treatment and it contains active compounds such as quercetin, rutin, and myricetin. The pre-formulation study was done by making granules from 70 % ethanol extract of this plant through the wet granulation method. These granules were determined by physical characteristics including organoleptic, flow properties, real and incompressible specific gravity, moisture, particle size distribution, and chemical characteristics including flavonoid content. The organoleptic result showed that all formulas had a strong characteristic odor and a slightly bitter taste. Formula A had a dark brown color, while formulas B and C were whitish brown. Based on the results of the flow properties test, all formulas had good flow properties because they had gone through the granulation process. The compressibility index, Hausner ratio, and % moisture content displayed that all formulas met the requirements and had almost the same value. In the assay process, the average % w/w content of formula A was 0.68 ± 0.017 %, formula B was 0.66 ± 0.044 %, and formula C was 0.16 ± 0.006 %. The most optimum formula was formula C with whitish brown color, slightly bitter taste, and strong odor, 10.90 ± 0.000 g/s of flow rate, 25.41 ± 0.000 ° of angle, 4.36 ± 0.214 % of moisture content, 13.80 % compressibility index, 1.1601 of Hausner ratio, 1772.04 µm of particle average distribution, and 0.66 ± 0.044 % w/w of percent routine flavonoid content. HIGHLIGHTS This study aims to determine the characteristics of granules from 70 % ethanol extract of ganitri leaves (Elaeocarpus serratus), the optimal formula to make granule preparations with active ingredients of ganitri leaves, and the levels of flavonoids using the spectrophotometer method. It also determined the characteristic physics of granule preparations including flow properties, organoleptic, moisture, particle size distribution, and real and incompressible specific gravity. GRAPHICAL ABSTRACT

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Section: Flow Properties Testmentioning

confidence: 99%

Section: Particle Size Distribution Testmentioning

confidence: 99%

Physical and Chemical Characterization of Granules from 70 % Ethanol Extract of Ganitri Leaves (Eleocarpus serratus L.) using Wet Granulation Method as An Anti-Osteoporosis

Widyowati,

Sari,

Retnowati

et al. 2024

Trends Sci

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“…Fruits with high moisture content do tend to soften quickly due to the fast fermentation process [9]. On the other hand, consuming noni fruit in liquid juice form is often limited by its unpleasant odors [10].…”

Section: Introductionmentioning

confidence: 99%

Microwave drying vs hot-steam-air drying of seedless noni fruit: drying performance and post-drying quality

Yuniarti,

Setiadi,

Basri

et al. 2024

IOP Conf. Ser.: Earth Environ. Sci.

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Noni fruit contains several beneficial compounds for health, including scopoletin as its active component. The fruits contain a high moisture content, generally above 80%, rendering them to rot quickly. The drying process can potentially increase the fruit’s shelf life as it reduces the moisture content, stop the enzymatic reactions/microorganism activities and inhibit the quality degradation. This study compared the drying performance and post-process quality of noni fruit slices from the microwave and hot-steam-air drying at 50°C and 60°C. The drying performance parameters were time and rate. Several post-drying quality parameters stipulated in Indonesia pharmacopoea standard, such as scopoletin, total ash, and insoluble-acid ash contents, were observed. The results show the drying rate of noni fruit ranged from -3.51 x 10−3 % min−1 (for microwave-drying) to -2.45 x 10-5 % min−1 (for hot-steam-air drying at 50°C). Noni fruits from hot-steam-air drying at 60°C had the highest scopoletin content (22.47 mg kg−1) and the lowest total ash content (4.78%). Microwave-dried noni fruit had the lowest insoluble-acid ash content (0.02%). Drying methods significantly affected the drying rate, total ash content, and insoluble-acid ash content of noni fruit. Treatment scoring shows microwave- and hot-steam-air drying at 60°C are potential options for drying noni fruit.

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Optimasi dan Karakterisasi Pengeringan Ekstrak Buah Mengkudu dengan Penambahan Bahan Pengering Synthetic Amorphous Silica

Cited by 2 publications

References 3 publications

Physical and Chemical Characterization of Granules from 70 % Ethanol Extract of Ganitri Leaves (Eleocarpus serratus L.) using Wet Granulation Method as An Anti-Osteoporosis

Physical and Chemical Characterization of Granules from 70 % Ethanol Extract of Ganitri Leaves (Eleocarpus serratus L.) using Wet Granulation Method as An Anti-Osteoporosis

Microwave drying vs hot-steam-air drying of seedless noni fruit: drying performance and post-drying quality

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