Pruning and In-Season Canopy Manipulation Affects <i>MidSouth</i> Juice and Wine Phenolic Content
Low total soluble solids and high titratable acidity limit <i>MidSouth</i> use as a varietal red wine grape. While canopy management practices were reported not to have enough of an effect on these primary metabolites, they could potentially improve <i>MidSouth</i> secondary...
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MDPI AG
2024-10-01
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| Online Access: | https://www.mdpi.com/2306-5710/10/4/98 |
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| author | Haley Williams Eric Stafne Yan Zhang Sam Chang |
| author_facet | Haley Williams Eric Stafne Yan Zhang Sam Chang |
| author_sort | Haley Williams |
| collection | DOAJ |
| description | Low total soluble solids and high titratable acidity limit <i>MidSouth</i> use as a varietal red wine grape. While canopy management practices were reported not to have enough of an effect on these primary metabolites, they could potentially improve <i>MidSouth</i> secondary metabolites, broadening its potential as a wine grape. Two studies assessed the effects of different canopy management treatments on monomeric anthocyanin pigments and total phenolic content in <i>MidSouth</i> juice and wine. The first study compared early pruning, early pruning with leaf removal, normal pruning with leaf removal, and normal pruning. Early pruning with leaf removal showed higher total phenolics in juice and wine in 2021 but lower levels in 2020. The second study evaluated leaf removal, shoot thinning, or neither leaf removal nor shoot thinning. Leaf removal resulted in higher anthocyanins and total phenolics in 2021 juice, while shoot thinning increased total phenolics in 2021 juice and both anthocyanins and phenolics in 2021 wine. Shoot thinning demonstrated the most consistent improvement in phenolic content. <i>MidSouth</i> grapes can produce a range of wine phenolic content, depending on canopy management and postharvest treatment. Further investigation is needed to understand yearly variations and optimize <i>MidSouth</i> for regional red wine production. |
| format | Article |
| id | doaj-art-590d587be84d462893eb9c50cd62f01a |
| institution | DOAJ |
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| language | English |
| publishDate | 2024-10-01 |
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| series | Beverages |
| spelling | doaj-art-590d587be84d462893eb9c50cd62f01a2025-08-20T02:55:49ZengMDPI AGBeverages2306-57102024-10-011049810.3390/beverages10040098Pruning and In-Season Canopy Manipulation Affects <i>MidSouth</i> Juice and Wine Phenolic ContentHaley Williams0Eric Stafne1Yan Zhang2Sam Chang3MAFES South Mississippi Branch Experiment Station, Mississippi State University, 810 Hwy 26 West, Poplarville, MS 39470, USAMAFES South Mississippi Branch Experiment Station, Mississippi State University, 810 Hwy 26 West, Poplarville, MS 39470, USAMAFES Experimental Seafood Processing Laboratory, Mississippi State University, 3411 Frederic St., Pascagoula, MS 39567, USAMAFES Experimental Seafood Processing Laboratory, Mississippi State University, 3411 Frederic St., Pascagoula, MS 39567, USALow total soluble solids and high titratable acidity limit <i>MidSouth</i> use as a varietal red wine grape. While canopy management practices were reported not to have enough of an effect on these primary metabolites, they could potentially improve <i>MidSouth</i> secondary metabolites, broadening its potential as a wine grape. Two studies assessed the effects of different canopy management treatments on monomeric anthocyanin pigments and total phenolic content in <i>MidSouth</i> juice and wine. The first study compared early pruning, early pruning with leaf removal, normal pruning with leaf removal, and normal pruning. Early pruning with leaf removal showed higher total phenolics in juice and wine in 2021 but lower levels in 2020. The second study evaluated leaf removal, shoot thinning, or neither leaf removal nor shoot thinning. Leaf removal resulted in higher anthocyanins and total phenolics in 2021 juice, while shoot thinning increased total phenolics in 2021 juice and both anthocyanins and phenolics in 2021 wine. Shoot thinning demonstrated the most consistent improvement in phenolic content. <i>MidSouth</i> grapes can produce a range of wine phenolic content, depending on canopy management and postharvest treatment. Further investigation is needed to understand yearly variations and optimize <i>MidSouth</i> for regional red wine production.https://www.mdpi.com/2306-5710/10/4/98anthocyaninscanopy managementgrape compositioninterspecific hybridred winewine composition |
| spellingShingle | Haley Williams Eric Stafne Yan Zhang Sam Chang Pruning and In-Season Canopy Manipulation Affects <i>MidSouth</i> Juice and Wine Phenolic Content Beverages anthocyanins canopy management grape composition interspecific hybrid red wine wine composition |
| title | Pruning and In-Season Canopy Manipulation Affects <i>MidSouth</i> Juice and Wine Phenolic Content |
| title_full | Pruning and In-Season Canopy Manipulation Affects <i>MidSouth</i> Juice and Wine Phenolic Content |
| title_fullStr | Pruning and In-Season Canopy Manipulation Affects <i>MidSouth</i> Juice and Wine Phenolic Content |
| title_full_unstemmed | Pruning and In-Season Canopy Manipulation Affects <i>MidSouth</i> Juice and Wine Phenolic Content |
| title_short | Pruning and In-Season Canopy Manipulation Affects <i>MidSouth</i> Juice and Wine Phenolic Content |
| title_sort | pruning and in season canopy manipulation affects i midsouth i juice and wine phenolic content |
| topic | anthocyanins canopy management grape composition interspecific hybrid red wine wine composition |
| url | https://www.mdpi.com/2306-5710/10/4/98 |
| work_keys_str_mv | AT haleywilliams pruningandinseasoncanopymanipulationaffectsimidsouthijuiceandwinephenoliccontent AT ericstafne pruningandinseasoncanopymanipulationaffectsimidsouthijuiceandwinephenoliccontent AT yanzhang pruningandinseasoncanopymanipulationaffectsimidsouthijuiceandwinephenoliccontent AT samchang pruningandinseasoncanopymanipulationaffectsimidsouthijuiceandwinephenoliccontent |