| Natural Product Mixture Metadata |
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| Source Name | wine- Manischewitz Concord |
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| Supplier Name | E. & J. Gallo Wineries |
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| Mixture Type | Commercial/Synthetic |
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| Description | US/New York wine (E. & J. Gallo Wineries, New York) Red dessert/kosher wine, deep red color Medium-bodied, fruity, sweet wine, easy drinking Blueberry, strawberry and blackberry notes, aromas and flavors of fresh Concord grapes. Sweet yet balanced with a generous mouthfeel Sugar content 164 g/L (sweet), 10.5% alcohol Wine is sweetened or “fortified” with corn syrup The Concord grape was developed in 1849 by Ephraim Wales Bull in Concord, Massachusetts. Concord grapes are used for grape juice, and their distinctive purple color has led to grape-flavored soft drinks and candy being artificially colored purple. Methyl anthranilate, a chemical present in Concord grapes, is used to give "grape" flavor. Dr. Thomas Bramwell Welch developed the first Concord grape juice in his house in 1869, leading to the development of Welch’s grape juice. Through the process of pasteurization, the juice did not ferment Concord grapes have been used to make kosher wine and sacramental wine for >100 years |
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| Composition | alcohol, sugars, phenolic acids, flavonoids, amino acids, volatiles, organic acids |
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| Physical State of Mixture | Liquid |
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| Mixture Solvent | Other |
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| pH | 7.0 |
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| Preparation Method | Fermentation Product |
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| Preparation Procedure | NMR Sample Preparation
Total volume 250 uL
Beer sample was filtered with 3KD MWCO centrifugal filter
200 uL beer sample
50 µL of a standard buffer solution (54% D2O:46% 0.2 mM (KH2PO4 + KH2PO4) pH 7.0 v/v containing 5.84 mM DSS-d6, 5.84 mM 2-chloropyrimidine-5 carboxylate (phasing compound)
NMR Data Acquisition
Bruker 700 MHz Avance III with CryoProbe, SampleJet
250 µL in 3 mm NMR tube
Automated shimming and acquisition
1D-1H NOESY (noesypr1d) pulse sequence, water suppression
12 ppm sweep width, 4 s acquisition time
6 s per scan, 128 scans
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| Certificate File | Manischewitz_Concord__certificate.pdf |
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| Literature Reference | Unpublished / Under Review |
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| DOI | doi:0000000/000000000000 |
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| Mixture Spectra |
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| | Spectrum Type | Description | View |
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| 1D NMR | 1H NMR Spectrum (1D, 700 MHz, H2O, experimental) | View Spectrum |
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