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DNA barcoding application | Minor crop/food product | Notes | References |
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Traceability of minor crops in the food supply chain | Aromatic plants | Identification of spices from fresh samples to manufactured or processed products | [22, 43–47] |
Legumes | Legume seeds traceability | [48, 49] |
Herbal infusions | Traceability of tea products | [50] |
Fruit | Identification and traceability of mango | [51] |
Identification of Citrus species | [52] |
Identification of Goji | [53] |
Identification of berries | [54] |
Vegetables | Identification of Capsicum cultivars | [55] |
Medical plant and food supplements | Traceability of medicinal plants | [56–58] |
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Commercial frauds and dangerous substitutions | Aromatic products | Identification of spices adulterants | [59, 60] |
Vegetal flour | Identification of buckwheat in commercial foodstuffs | [61] |
Legumes | Seed admixture and adulteration | [62, 63] |
Fruit | Identification and adulteration of fruit-based products | [60, 64] |
Oil | Oil adulteration | [65] |
Medicinal plants/food supplements | Dangerous substitution of Solanum lyratum with Aristolochia mollissima | [66] |
Adulteration of herbal products | [67] |
Tea | Contamination of tea products | [68] |
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Molecular identification of minor crops in complex matrices | Natural health products | Identification of pharmaceutical plants in commercial products | [69] |
Juice and vegetal beverages | Juice authentication | [70–72] |
Honey | Identification of pollen and plant residuals | [73] |
Jams or yogurt | Identification of fruit in commercial products | [74, 75] |
Food supplements | Identification of allergenic plants | [76, 77] |
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