Characterization of five Indonesian mangoes using gas chromatography–mass spectrometry-based metabolic profiling and sensory evaluation

Sato, Miwa; Ikram, Muhammad Maulana Malikul; Pranamuda, Hardaning; Agusta, Waqif; Putri, Sastia Prama; Fukusaki, Eiichiro

doi:10.1016/j.jbiosc.2021.09.006

Cited by 12 publications

(5 citation statements)

References 38 publications

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“…On the other hand, CA and its isomer ICIT were simultaneously detected in lemons, demonstrating the exceptional resolution of MspA in the discrimination of isomers from a complex sensing environment. Lemon is widely applied in the seasoning of food and drinks in daily life and these two acids make a strong contribution to the generation of the unique sour taste of lemon 56 , 57 .…”

Section: Resultsmentioning

confidence: 99%

Nanopore analysis of cis-diols in fruits

Fan,

Cao,

Zhang

et al. 2024

Nat Commun

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Natural fruits contain a large variety of cis-diols. However, due to the lack of a high-resolution sensor that can simultaneously identify all cis-diols without a need of complex sample pretreatment, direct and rapid analysis of fruits in a hand-held device has never been previously reported. Nanopore, a versatile single molecule sensor, can be specially engineered to perform this task. A hetero-octameric Mycobacterium smegmatis porin A (MspA) nanopore modified with a sole phenylboronic acid (PBA) adapter is prepared. This engineered MspA accurately recognizes 1,2-diphenols, alditols, α-hydroxy acids and saccharides in prune, grape, lemon, different varieties of kiwifruits and commercial juice products. Assisted with a custom machine learning program, an accuracy of 99.3% is reported and the sample pretreatment is significantly simplified. Enantiomers such as DL-malic acids can also be directly identified, enabling sensing of synthetic food additives. Though demonstrated with fruits, these results suggest wide applications of nanopore in food and drug administration uses.

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Section: Resultsmentioning

confidence: 99%

Nanopore analysis of cis-diols in fruits

Fan,

Cao,

Zhang

et al. 2024

Nat Commun

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“…This could imply that two treatments not only decontaminate the AMD but have the ability to initiate the production of the vital metabolites necessary for the growth of the potato, as was mentioned by [ 56 ] in the study of the growth and accumulation of heavy metals in wheat ( Triticum aestivum ), mung beans ( Vigna radiata ), and urad beans ( Vigna mungo ). The greater the impact of the metabolite as a distinguishing trait among cultivars, the higher the VIP score [ 57 ]. Only the metabolites having a VIP score of greater than one eere considered.…”

Section: Resultsmentioning

confidence: 99%

LC-MS Based Metabolomics Analysis of Potato (Solanum tuberosum L.) Cultivars Irrigated with Quicklime Treated Acid Mine Drainage Water

2022

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In water-scarce areas, the reuse of (un)treated acid mine drainage (AMD) water for crop irrigation has become a requirement, but it also carries a wide range of contaminants that can elicit the synthesis of diverse metabolites necessary for the survival of the plants. There is still a paucity of studies on the impact of quicklime treated-AMD water on the metabolite synthesis of potatoes. This study examined the effect of the irrigation of two potato cultivars (Marykies and Royal cultivars) with quicklime-treated AMD water on their metabolite profiles. A greenhouse study was conducted with five experimental treatments with different solution ratios, replicated three times in a completely randomized design. A total of 40 and 36 metabolites from Marykies and Royal cultivars which include amino acids, organic acids, and aromatic amines were identified, respectively. The results revealed elevation in the abundance of metabolites under the irrigation with treated AMD water for both cultivars with subtle variations. This will provide information on the primary metabolite shifst in potato that enhance their survival and growth under AMD conditions. However, more specific data on toxicity due to AMD irrigation would be required for a refined risk assessment.

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“…A panel of 10 well-trained panelists (five male and five female with age of 20–42) was selected for their familiarity with table grapes based on the triangle test. Before aroma evaluation, all panelists were trained about the characteristics of Molixiang table grapes and the sensory evaluation requirements (such as definition of quality attributes and the method of scoring) for more than 2 h a day and lasted a week to familiar with the descriptive terms of the grapes ( Sato et al, 2021 ). Thereafter, vocabulary of sensory attributes was generated to obtain an aroma description of the grapes that covered the odor and aroma of tested samples ( Zhang, Wang, Ding, Su, & Zhao, 2022 ).…”

Section: Methodsmentioning

confidence: 99%