Effects of “nine steaming nine sun-drying” on proximate composition, oil properties and volatile compounds of black sesame seeds

Cheng, Runqing; Liao, Xianyan; Addou, Amira Mama; Qian, Jiana; Wang, Shanshan; Cheng, Zhuo; Wang, Lufeng; Huang, Junyi

doi:10.1016/j.foodchem.2020.128577

Cited by 38 publications

(24 citation statements)

References 32 publications

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“…A total of 32 compounds were commonly annotated in the sesame seeds, namely, 9 alcohols, 8 ketones, 5 esters, 4 aldehydes, 2 alkanes, 2 ethers, and 2 other components (Table 2). These data were in good agreement with the GC-MS results published by Cheng et al [12], who found that alcohols were one of the most abundant flavor families in raw sesame seeds. The presence of alcohol components in sesame seeds contributes to the woody, fruity, alcoholic, balsamic, and green flavors [12,23].…”

Section: Comparison Of Volatile Profiles Between Black and White Sesa...supporting

confidence: 92%

“…These data were in good agreement with the GC-MS results published by Cheng et al [12], who found that alcohols were one of the most abundant flavor families in raw sesame seeds. The presence of alcohol components in sesame seeds contributes to the woody, fruity, alcoholic, balsamic, and green flavors [12,23]. As for the contents of individual volatile compounds, white sesame seeds contained significantly higher levels of acetic acid ethyl ester (37.93 µg/g), 1-propanol (200.48 µg/g), and 2,5-dimethylpyrazine (34.80 µg/g) than that in the black sesame seeds (Table 2 and Figure 2A).…”

Section: Comparison Of Volatile Profiles Between Black and White Sesa...supporting

confidence: 92%

“…The quality of raw material is strongly associated with the quality of processed products. Sesame seeds, as an important food material, have been investigated in terms of their mineral nutrient contents [ 5 , 11 ], fatty acid composition [ 8 , 12 ], bacterial microbiome [ 13 ], phytochemicals [ 8 ], volatiles [ 12 ], and metabolite composition [ 2 ]. The motivations behind these previous studies were to achieve the discrimination of sesame seeds from different geographical origins [ 2 , 8 , 13 ], or to clarify the effect of agricultural practices or processing on sesame seeds [ 11 , 12 ].…”

Section: Introductionmentioning

confidence: 99%

“…Sesame seeds, as an important food material, have been investigated in terms of their mineral nutrient contents [ 5 , 11 ], fatty acid composition [ 8 , 12 ], bacterial microbiome [ 13 ], phytochemicals [ 8 ], volatiles [ 12 ], and metabolite composition [ 2 ]. The motivations behind these previous studies were to achieve the discrimination of sesame seeds from different geographical origins [ 2 , 8 , 13 ], or to clarify the effect of agricultural practices or processing on sesame seeds [ 11 , 12 ]. Nevertheless, very few reports are available on the comparison of chemical composition between the two groups of sesame seeds by a combination of multi-element, volatile, fatty acid, and metabolite profiles.…”

Section: Introductionmentioning

confidence: 99%

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Discrimination of Black and White Sesame Seeds Based on Targeted and Non-Targeted Platforms with Chemometrics: From Profiling towards Identification of Chemical Markers

Wang

Zhang

et al. 2022

Foods

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The present study was conducted to clarify the differences in the multi-element, volatile organic compound, fatty acid, and metabolite fingerprints between black and white sesame seeds. A total of 53 chemical elements, 32 volatile flavor compounds, 40 fatty acids, and 283 metabolites were identified and evaluated in the two groups of sesame seeds. Univariate and multivariate statistics indicated a distinct separation between the two groups of sesame seeds. A panel of 16 chemical elements, 3 volatile compounds, 8 individual fatty acids, and 54 metabolites with p value < 0.05 and variable importance in projection score > 1 were selected as the most important discriminants for the two types of sesame seeds. Overall, these data reveal the influence of genotype on the chemical composition of sesame seeds. Our findings also demonstrate that the hybrid model of instrumental analysis and chemometrics is feasible for the discrimination of black and white sesame seeds.

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Section: Comparison Of Volatile Profiles Between Black and White Sesa...supporting

confidence: 92%

Section: Comparison Of Volatile Profiles Between Black and White Sesa...supporting

confidence: 92%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Discrimination of Black and White Sesame Seeds Based on Targeted and Non-Targeted Platforms with Chemometrics: From Profiling towards Identification of Chemical Markers

Wang

Zhang

et al. 2022

Foods

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“…And the ash content of the samples was determined through a muffle furnace operated at a temperature of 525°C. The fatty acid profiles of BS were determined using the method described by Cheng et al (2021) after the conversion of fatty acids into fatty acid methyl esters.…”

Section: Determination Of Total Selenium Proximate Component and Fatt...mentioning

confidence: 99%

Effect of selenium biofortification on bioactive compounds and antioxidant activity in germinated black soybean

Huang

Qian

Wang

et al. 2022

Journal of Food Science

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Biofortification using inorganic selenium has become an effective strategy to enhance selenium content in crops. In the present study, the effects of selenium biofortification on the chemical composition and antioxidant capacity of black soybean (BS) during germination were studied. The contents of selenium, total sugar, vitamin C, γ-aminobutyric acid, total polyphenols, and total flavonoids in selenium biofortified germinated black soybeans (GBS-Se) significantly increased compared to germinated black soybeans (GBS). However, the contents of soluble protein, fat, and reducing sugar were decreased, while fatty acid composition was not significantly different between GBS and BS. HPLC analysis showed that 12 phenolic acids of all samples, which mainly existed in free forms. Their contents increased at low concentration of selenium and decreased along with the rise of selenium concentrations. The antioxidant activity of GBS-Se as analyzed by Pearson correlation analysis positively correlated with the accumulation of phenolic substances. Principal component analysis (PCA) showed that GBS and GBS-Se were significantly different from BS. Moreover, the physicochemical indexes of GBS showed regularly changes with increasing selenium content, and those of GBS-Se50 and GBS-Se75 were significantly different from GBS. The results provide a systematic evaluation on the effect of selenium fortification on the germination of seeds and useful information for the development of Se-enriched functional foods.

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Estimating yield stability and predicting the response of sesame genotypes to climate change using the SALTMED model

Mehanna,

Saber,

Samaha

et al. 2024

Irrigation and Drainage

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Climate change (CC) could lead to many crises. Therefore, increasing the number of cultivated varieties represents a low‐cost factor in confronting this problem. The effect of the genotype × environment (G × E) interaction on yield stability was estimated for 28 new sesame lines in the Beni Suwef, El‐Beheira and El‐Menoufia governorates in Egypt across 15 environments from 2019 to 2022 using AMMI analysis. The SALTMED model was used to predict the yield of sesame plants under five increasing air temperature scenarios (CC factor) to obtain future projections of sesame yield to determine the lines that are most genetically stable and facing CC. Variance analysis revealed significant differences in yield between the G and E groups and between the G × E interaction group. Fifteen genotypes yielded better control, and C6.4, C5.8 and C9.6 were selected as genetically stable according to AMMI analysis. The SALTMED model predicted that the yields of lines C3.8 and C6.2 were not affected under the high‐temperature scenarios across the three governorates, moreover lines C1.8, C2.3, and, C6.12 productions were not affected under Beni Suwef and El‐Beheira governorates. of lines C1.8, C2.3 and C6.12 were also not affected by the Beni Suwef or El‐Beheira governorates. It is now possible to establish a hybridization programme in sesame that combines parents with high productivity and high resilience to CC.

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Effects of “nine steaming nine sun-drying” on proximate composition, oil properties and volatile compounds of black sesame seeds

Cited by 38 publications

References 32 publications

Discrimination of Black and White Sesame Seeds Based on Targeted and Non-Targeted Platforms with Chemometrics: From Profiling towards Identification of Chemical Markers

Discrimination of Black and White Sesame Seeds Based on Targeted and Non-Targeted Platforms with Chemometrics: From Profiling towards Identification of Chemical Markers

Effect of selenium biofortification on bioactive compounds and antioxidant activity in germinated black soybean

Estimating yield stability and predicting the response of sesame genotypes to climate change using the SALTMED model

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