Gone wild: Integration of antioxidative, physicochemical, volatilomic and sensorial profiles ratify rustic relatives of cherry tomato as ideal mating partners (original) (raw)

Tomato (Solanum lycopersicum) is the globally most consumed vegetable. The objective of this research was to analyze physico-chemical, nutritional and sensorial components (taste and flavor) in two new commercial hybrids (AS 300 F1 and AS 400 F1) and their four F7 parental lines. Two widely grown F1 hybrids (Precos F1 and Addalyn F1) were used as controls. The results obtained for carbohydrates (HPLC-RID) indicated that the highest values (27.82 mg/g) were recorded in the paternal line AS 10 of the new hybrid AS 400 F1. The highest values of total organic acids (HPLC-VWD) were recorded in Addalyn F1 (5.06 m/g), while the highest value of phenolic compounds (HPLC-DAD-ESI⁺) were identified in the maternal line AS 09 of the hybrid AS 400 F1 (96.3 µg/g). Intrinsic sensory values were analyzed by male and female tasters of different ages using a hedonic scale. The tasters’ perception revealed obvious taste differences between tomato genotypes. The study allowed determining genetic parame...

Among vegetables produced both for raw consumption and processing, tomato is one of the most important one in Europe, byproduction area and by yield as well. In the past years several study dealt with the investigation of the inner content of tomato, with specialregards to antioxidant content. In this paper cherry tomato varieties and landraces from conventional and organic production were compared.Besides basic investigations sensory analysis were designed and Antioxidant Capacity (AOC) and Total Phenol Content (TPC) weremeasured. The aim of the research was to compare varieties and to study the effect of variety and production methods on antioxidant capacityand sensory profiles.

The tomato commercial groups cherry and fresh market, mainly classified by fruit size, have clearly segregated markets. We aimed to estimate the variation within and between these groups and to analyze factors that impact consumer acceptance. To this end, we studied the chemical profile (dry matter, sugars, acids) and fruit morphology (Tomato Analyzer) of 63 accessions grown in 2 environments (open air/soil culture; greenhouse/soilless culture). To identify traits underlying consumer preferences, we used a trained panel for quantitative descriptive sensory analyses and consumer surveys on a subset of genotypes. Our results confirm the higher content of reducing sugars (fructose, glucose), soluble solids, dry matter, and glutamic acid in the cherry group and the important effects of environment and genotype-by-environment interactions on fruit quality traits. The diversity within cherry for chemical composition is 1.4-fold to 2.1-fold that of fresh market. Differences in fruit morpho...

Background: Flavor is an important quality of tomato fruit. The improvement of flavor attracts more and more attention. This study aimed to explore the differences in the concentrations of nutrients and volatiles between red and pink colors of tomatoes fruit, including cherry tomato (S. lycopersicum var. cerasiforme Mill) and large-fruited tomato (S. lycopersicum), respectively. Methods: Soluble sugar, titratable acids, and volatile organic compounds, were detected using gas chromatography-mass spectrometry. Hedonism score and odor activity value were used to evaluate the taste and odor intensity of tomato fruit. The membership function method was used to comprehensively evaluate the fruit flavor. Results: It was found that the levels of aldehydes, ketones, esters, and phenols were significantly higher in pink tomato than in red tomato. The concentrations of ascorbic acid, soluble solids, fructose, glucose, citric acid, and carotenoid-derived volatiles were significantly greater in ...