Assessment of some quality parameters and chemometric-assisted FTIR spectral analysis of commercial powdered ginger products on the Ghanaian market

Amponsah, Isaac Kingsley; Boakye, Abena; Orman, Emmanuel; Armah, Francis Ackah; Borquaye, Lawrence Sheringham; Adjei, Silas; Dwamena, Yaa Afrakoma; Baah, Kennedy Ameyaw; Harley, Benjamin Kingsley

doi:10.1016/j.heliyon.2022.e09150

Cited by 8 publications

(5 citation statements)

References 42 publications

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“…This may be due to the fact that the 4 mm thickness of the ginger slice is too thin to accelerate the loss of substances in the ginger slice during the drying process. substances, with 55 different types of VOCs identified and 18 peaks not identified, including alcohols (12), aldehydes (12), ketones (11), alkenes (11), esters (4), and others (5). The Gallery Plot plug-in in LAV software was used to quantitatively analyze the difference in VOCs in ginger that had undergone different drying methods, as shown in Figure 8b; each row represents a sample and each column represents a volatile component.…”

Section: Analysis Of Volatile Substancesmentioning

confidence: 99%

“…As a traditional Chinese medicine, it has the effect of relieving colds, vomiting, and coughs; warming the lungs; and detoxifying the body [4]. It is commonly used to treat wind chills, spleen and stomach illness, vomiting, lung cough and colds, and fish and crab poison [5]. Ginger contains a variety of bioactive substances, including gingerol, zingerone ginger oil, active polysaccharides, and glycoproteins [6,7].…”

Section: Introductionmentioning

confidence: 99%

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Effect of Direct-Contact Ultrasonic and Far Infrared Combined Drying on the Drying Characteristics and Quality of Ginger

Feng,

Zhang,

Guo

et al. 2024

Processes

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In this study, the effects of ultrasonic power, drying temperature, and slice thickness on the drying rate, chromatism, water migration law, gingerol content, flavor, and antioxidant activity of ginger were investigated by using a direct-contact ultrasound and far infrared combined drying technology. The results showed that compared with single far infrared drying, direct-contact ultrasound and far infrared combined drying accelerated the free water migration rate of ginger (7.1~38.1%), shortened the drying time (from 280 min to 160 min), reduced the loss of volatile components in ginger, and significantly increased the antioxidant activity of ginger (p < 0.05). Furthermore, after ultrasound intervention, the gingerol content decreased in slices of 4 mm thickness (0.1226 ± 0.0189 mg/g to 0.1177 ± 0.0837 mg/g) but increased in slices of 6 mm thickness (0.1104 ± 0.0162 mg/g to 0.1268 ± 0.0112 mg/g). This drying technology has a certain reference significance for the drying process of ginger slices.

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Section: Analysis Of Volatile Substancesmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Effect of Direct-Contact Ultrasonic and Far Infrared Combined Drying on the Drying Characteristics and Quality of Ginger

Feng,

Zhang,

Guo

et al. 2024

Processes

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“…The last one provides a role for body supplements in restoring the function of organs such as the brain, heart, and muscles. Researcher [42] stated that the functional groups of ginger samples have a wavelength range between 400-4000 cm -1 . The functional groups detected at 997-3400 cm -1 are O-H (hydroxyl and phenol); C-H (both for methylene for secondary metabolite and aromatic skeleton-lignin.…”

Section: Ftir Spectramentioning

confidence: 99%

Proximate, total phenolic, carotenoid, antioxidant activity, color, and FTIR analysis of red ginger powders (Zingiber officinale var. Rubrum) through the evaporation-crystallization process

Iqbal,

Sari,

Saputro

et al. 2024

IOP Conf. Ser.: Earth Environ. Sci.

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Red ginger is a plant that is rich in antioxidants and is easily available in Indonesia. So far, red ginger has been used with various extraction methods by previous researchers, but the application of this process has not been able to be used by independent economic MSMEs. This research took place using evaporation-crystallization equipment as the main tool, accompanied by temperature variations (80 and 90°C) and granulated sugar as a crystallization agent (60 and 100%). The quality of the powdered red ginger product analyzed in this study showed good stability values for the fresh red ginger raw material before processing. The average value of the proximate content of red ginger products is 7.668; 12.116; 5.225; 0.422-1.708; 73.960% for moisture, ash, fat, protein, and carbohydrate content, respectively; and total glucose of 63.768 ppm. Meanwhile, the results of the phenolic and carotenoid content provide a significant reduction of up to 50%. The average content is 42.459 mg gallic acid/g; and 5.480 g respectively (including color - also a decrease in L, a, and b values) compared to the red ginger pulp raw material. The opposite value occurred in the DPPH antioxidant activity of red ginger pulp, the content of which was 2-3 times higher than fresh red ginger. These findings not only have an impact on the development of more health-beneficial food and beverage products but also encourage further understanding of the potential of bioactive compounds in ginger to support human well-being.

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“…Several techniques have been developed and validated for the quantification of the phytochemical components in Z. zerumbet, including high-performance liquid chromatography (HPLC) (Haque et al, 2019), ultra-high performance liquid chromatography (UHPLC) (Ghasemzadeh et al, 2017), headspace-solid phase microextraction-gas chromatography (HS-SPME-GC) (Bhavya et al, 2021), and high-performance thin-layer chromatography (HPTLC) (Dash et al, 2021). Chemical fingerprint for discrimination from related species can be achieved using Fourier-transform infrared spectroscopy (FTIR) spectral analysis (Amponsah et al, 2022) and capillary liquid chromatography (Rafi et al, 2013). However, a more rapid and cost-saving method for routine analysis is needed.…”

Section: Introductionmentioning

confidence: 99%

Isolation and ultra-high performance liquid chromatography analysis of zerumbone and zerumbone epoxide in Zingiber zerumbet rhizomes

2023

ANRES

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Article InfoImportance of the work: Zingiber zerumbet (L.) Roscoe ex Sm. is an indigenous plant in Southeast Asia used in numerous ethnomedicinal applications and is of interest for pharmaceutical development. Objectives: To isolate, optimize the extraction and develop a rapid quantitative analysis of zerumbone and zerumbone epoxide in Z. zerumbet rhizomes. Materials & Methods: Chromatographic isolation of major components in the Z. zerumbet rhizomes yielded zerumbone and zerumbone epoxide. Their structures were identified using spectroscopic and spectrometric techniques. An ultra-high performance liquid chromatography (UHPLC) method was developed and validated for the quantitative analysis of zerumbone and zerumbone epoxide in the Z. zerumbet rhizomes. Suitable solvents for extracting Z. zerumbet were optimized. Results:The developed UHPLC method demonstrated good sensitivity, linearity, precision and accuracy. Ethanol was considered as a suitable extracting solvent to obtain high yields of bioactive components from Z. zerumbet rhizomes. The contents of zerumbone and zerumbone epoxide in the Z. zerumbet rhizomes from various locations of Thailand were analyzed based on their UHPLC chromatograms that indicated the homogeneity of Z. zerumbet in Thailand. Main finding: A rapid UHPLC method was developed and validated for quantitative analysis of zerumbone and zerumbone epoxide in Z. zerumbet rhizomes. A suitable extracting solvent (methanol) was optimized. The contents were analyzed of the zerumbone and zerumbone epoxide in the Z. zerumbet rhizomes from various locations of Thailand.

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Assessment of some quality parameters and chemometric-assisted FTIR spectral analysis of commercial powdered ginger products on the Ghanaian market

Cited by 8 publications

References 42 publications

Effect of Direct-Contact Ultrasonic and Far Infrared Combined Drying on the Drying Characteristics and Quality of Ginger

Effect of Direct-Contact Ultrasonic and Far Infrared Combined Drying on the Drying Characteristics and Quality of Ginger

Proximate, total phenolic, carotenoid, antioxidant activity, color, and FTIR analysis of red ginger powders (Zingiber officinale var. Rubrum) through the evaporation-crystallization process

Isolation and ultra-high performance liquid chromatography analysis of zerumbone and zerumbone epoxide in Zingiber zerumbet rhizomes

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