The citrus fruits have a high nutritive value and are also beneficial effects for human health due to their high flavonoid content. Mandarin (Citrus unshiu March.) a kind of citrus fruits are consumed as fresh and processed juice and/or juice concentrate. The aim of this work was to produce jam and evaluate its physical, chemical and sensory qualities from satsuma mandarins that are inconsumable or low quality small fruits. The jam was produced with 1:1 fruits: sugar ratios in an open vessel by traditional technique. Produced whole fruit mandarin jam had reasonable favour score from applied hedonic scale. The mean values of total soluble solid, titratable acidity as citric acid, dry matter, ash percent and pH of jam samples on wet basis were found as 70.38, 0.098, 74.77, 0.28 and 2.87 respectively. Hunter L, a and b values of tangerin jam were measured as 45.34, 11.48, and 21.16 respectively. Total phenolic content, antioxidant capacity and vitamine C of sample were measured 201,60 mg/100g as gallic acid equivalent and 102.24 mg FeSO4.7H2O/100g, 0.07 mg/100 g respectively.
Lactic acid fermentation is an important process in terms of storing fruits and vegetables for a
longer time and preserving their nutritional content. It is also important in terms of improving
the taste and aroma of fruits and vegetables for consumer preference. In this study, the
physicochemical, bioactive, and sensorial properties of pickles and brines, which are formed
as a result of 18 days of lactic acid fermentation of cabbage, cauliflower, and broccoli
vegetables, were investigated. The highest total phenolic content (TPC) and antioxidant
activity (AA) were found in fresh (7198.27 ppm Gallic Acid Equivalent (GAE), 7179.33 ppm
FeSO4•7H2O) and pickled broccoli (3600.10ppm GAE and 3253.03 ppm FeSO4•7H2O),
respectively. The highest AA of brines was accounted from pickled broccoli as 303.44 ppm
FeSO4•7H2O while cauliflower brine had the highest TPC (246.87 ppm GAE). Fresh broccoli its
pickle and brine have exhibited the highest content of vitamin C (4878.4, 1739.4, and 247.3
ppm ascorbic acid, respectively). The results show that pickling has a protective effect on the
bioactive contents of vegetables. Moreover, the study demonstrated that fermentation
impacted the color of samples. According to the results of sensorial analysis, cabbage and
cauliflower samples got the highest score among the pickles evaluated in terms of overall
acceptability. In brines, the overall acceptability score did not change significantly (p>0.05).
Overall, the relationship between vegetables and fermentation can be said to be important for
maintaining or enhancing the sensorial, nutritive properties of foods and also for the
production of new products such as brine that may be beneficial for health.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.