Search

Under-utilized fruits and vegetables are rich in nutraceuticals and have several medicinal properties. A large group of people widely consumes gummies and jelly candies, which can serve as an excellent vehicle to increase the intake of functional components. In the present study, jelly candies were developed by incorporating fruit extracts from commonly wasted segments of two under-utilized fruits (Surinam cherry and Spine gourd). Jelly candies were evaluated for their anthelmintic efficacy against Caenorhabditis elegans along with various physicochemical, microbial, colour, texture, and sensory parameters immediately after preparation, as well as during 150 days of storage at two conditions (ambient and accelerated). Ready-to-consume jelly candies (5 g) contained 0.21 g of fruit extract in Surinam cherry and 0.35 g of fruit extract in Spine gourd jelly candies. Jelly candies exhibited TSS in the range of 70.40 − 71.37°Brix, pH 2.33 to 2.84, aw 0.70–0.75, moisture 10.57–15.88%, a* value 5.33–1.27, b*value 10.66–1.28, no microbial contamination, and acceptable sensory parameters. Surinam cherry extract candy (4 mg/ml) showed a higher anthelmintic effect than Spine gourd extract candy (6.66 mg/ml) based on egg inhibition, larval death, and average adult worm paralysis time assays. These fruit extract-incorporated candies can be a novel healthier food product with anthelmintic potential, which can be an alternative to commonly used anthelmintic drugs. [ABSTRACT FROM AUTHOR]

Cornus mas (CM) is one of the four edible fruits of the Cornus genus, a rich source of biologically active compounds (BACs) such as vitamins (like vitamin C), carotenoids, iridoids, and phenolics (phenolic acids, anthocyanins, and other flavonoids). This study aimed to analyse the improvement of the stability of CM anthocyanins by microencapsulation, in order to propose a new natural food dye. Microencapsulation using a mixture of whey protein isolate (WPI) and chitosan (CH) as wall materials has been applied to protect anthocyanins against external factors (e.g., light, temperature, storage, etc.). Two experimental variants of microencapsulated powders, WPI:CH = 1:1 (CH1) and WPI:CH = 1:2 (CH2), were realised by varying the wall materials ratio. The cornelian cherry fruit concentrated extract was evaluated for its phytochemical, colourimetric, and antioxidant capacities. Due to the excellent anthocyanin encapsulation effectiveness (74.29 - 88.71%), the wall materials utilised for both powders can be considered effective choices to safeguard the anthocyanins. All tests performed on the microencapsulated powders demonstrated that both suggested experimental forms can serve as a healthy substitute for artificial food additives. The incorporation of cornelian cherry fruit extract and microencapsulated powders into a food matrix (jelly candies) allowed examination of their effectiveness. The colour analysis rigorously characterised all the colour parameters related to red nuances (due to anthocyanins content, such as cyanidin-3-glucoside) and yellow nuances (associated with carotenoids content). [ABSTRACT FROM AUTHOR]

The objective of this work was to characterize and evaluate the sensory acceptance and stability of jelly candies with flavor of orange (OJC) or raspberry (RJC), and alternative sweeteners (isomalt, maltitol syrup, and stevia). A qualitative sensory study showed that among potential buyers (70% of 200 participants), the main associations were related to taste, sensations/feelings, health, and appearance. A sensory panel (80 participants) performed the rating of liking, and the sensory intensity assays, which showed that both candies were rated within liking categories by more than 70% of consumers, and that the taste attributes were categorized at the right point. Color and gumminess were rated in the just point for RJC, while for OJC, these variables deviated from the expected. Regarding sensory stability, a penalty study advised that bitterness/sweetness ratio, and color attributes should be improved in order to extend the candies´ sensory shelf life. Additionally, a trained sensory panel evaluated the textural changes during storage of the jelly candies. The sensory studies carried out on the novel jelly candies showed substantial interest from consumers, therefore, they could be considered an alternative to replace traditional sweets, offering a nutritional contribution from fruits, without artificial preservatives and added free sugars. [ABSTRACT FROM AUTHOR]

The object of the study are the fruits of cucurbits crops, as well as confectionery products based on the fruits of watermelons and melons. The fruits of watermelons and melons are not processed on an industrial scale for a number of reasons: the lack of technological solutions for primary processing and preparation for processing, the instability of raw materials for processing. The pulp of watermelons must be processed within 5 hours under certain conditions; in the pulp of melons, changes in microbiological indicators begin within an hour of storage at room conditions. Because fruits have a high moisture content, the solution for effective fruit processing is to bind this moisture with thickeners and produce jelly candies. Sweets made without antioxidants did not withstand the standard shelf life for jelly sweets, and the growth of mold fungi increased. The reason may be the low acidity of the raw material. Citric acid was added as an antioxidant. There were problems of taste and smell; citric acid interrupts the natural smell of raw materials. During the search, the powder of dried, red-fruited rowan was chosen. The finished product had a barely perceptible natural aroma, the powder did not affect the taste. There were inclusions in the cross-section, but the appearance became more attractive. Jelly sweets without the addition of rowan powder had active mold growth on the 7th day of storage at a temperature of 22–25 °C; with the addition of rowan powder under the same storage conditions, they showed growth on the 16th day. The finished product meets all physical, chemical, and microbiological standards. The shelf life of such jelly sweets at a temperature of +6 °C in sealed packaging is up to 30 days without mold formation. [ABSTRACT FROM AUTHOR]

1H spin-lattice Nuclear Magnetic Resonance relaxation studies have been performed for different kinds of Haribo jelly and Vidal jelly in a very broad frequency range from about 10 kHz to 10 MHz to obtain insight into the dynamic and structural properties of jelly candies on the molecular level. This extensive data set has been thoroughly analyzed revealing three dynamic processes, referred to as slow, intermediate and fast dynamics occurring on the timescale of 10−6 s, 10−7 s and 10−8 s, respectively. The parameters have been compared for different kinds of jelly for the purpose of revealing their characteristic dynamic and structural properties as well as to enquire into how increasing temperature affects these properties. It has been shown that dynamic processes in different kinds of Haribo jelly are similar (this can be treated as a sign of their quality and authenticity) and that the fraction of confined water molecules is reduced with increasing temperature. Two groups of Vidal jelly have been identified. For the first one, the parameters (dipolar relaxation constants and correlation times) match those for Haribo jelly. For the second group including cherry jelly, considerable differences in the parameters characterizing their dynamic properties have been revealed. [ABSTRACT FROM AUTHOR]

Jelly candy is a novel and promising method for advanced drug delivery, especially among children due to the enjoyable taste of candy products. The anti-fever and analgistic properties of acetaminophen in the effective treatment of mild to moderate pain has been well-studied over the past few decades. This study aims to prepare a novel dosage form of acetaminophen nanoparticles jelly candies that are suitable for children to consume. Polyethylene glycol 6000 was dissolved in distilled water and then acetaminophen powder dissolved in ethanol, added rapidly to the stirring solution of polyethylene glycol 6000. Gelling agents consisting of gelatin and starch were added to the nanoparticle solution. The final solution was stirred well and allowed to dry at refrigerator temperature for 24 h. Characterization tests such as DSC, FT-IR spectroscopy, surface electron microscopy (SEM) and transmission electron microscopy (TEM) imaging, and release profiles of both nanoparticles and jelly candies were done. FT-IR results confirmed the formation of nanoparticles. The size of the synthesized nanoparticles was about 38–50 nm. Cumulative drug release of the nanoparticles in the jelly candies was about 74% after 24 h, the the nanoparticles' release profile obeys the Hixon–Crowell model, and the jelly candies show first-order release profiles. The oral jelly candies loaded with nanoparticles can be the next generation of novel dosage forms of acetaminophen because of their ease of consumption and higher compliance among children than the conventional oral tablets. Further studies are needed to confirm these findings. [ABSTRACT FROM AUTHOR]

In this work, the optimization of two extraction methods, conventional CE and ultrasound-assisted UAE, to obtain extracts from cornelian cherry fruit with high antioxidant activity, which can be used to produce healthier jelly candies, is presented. In the CE process, the effects of temperature (30–50 °C), time (15–45 min), and hydroalcoholic mixtures (60–100% ethanol, v/v) were studied. The highest antioxidant activity (29.83 ± 0.85 mg TE/g dw) was found in the extracts obtained using 60% ethanol at 40 °C for 15 min. The UAE process led to comparable values of 26.60 ± 0.53 mg TE/g dw at 40% amplitude and pulsed sonication (5 s on and 5 s off) for 12.5 min. Under these experimental conditions, the specific energy consumed was 1.91 kJ/g. The vitamin C content and its inhibitory activity against metabolic enzymes were evaluated in extracts with different antioxidant activity. A significant inhibitory effect against carbohydrate-metabolism-associated enzymes was identified for all the tested extracts, with an inhibitory effect against α-glucosidase higher than 75%, but with a lower effect against α-amylase. The extract obtained by CE (60% ethanol, 40 °C, 15 min) provided the highest vitamin C content of 39.9 ± 1.2 mg ascorbic acid/100 g dw. Four variants of the healthier jelly candies were formulated, with a vitamin C content of 0.34 mg ascorbic acid/100 g dw in samples with agar-agar and 0.70 mg ascorbic acid/100 g dw in samples with gelatin. [ABSTRACT FROM AUTHOR]

In this work, the optimization of two extraction methods, conventional CE and ultrasound-assisted UAE, to obtain extracts from cornelian cherry fruit with high antioxidant activity, which can be used to produce healthier jelly candies, is presented. In the CE process, the effects of temperature (30–50 °C), time (15–45 min), and hydroalcoholic mixtures (60–100% ethanol, v/v) were studied. The highest antioxidant activity (29.83 ± 0.85 mg TE/g dw) was found in the extracts obtained using 60% ethanol at 40 °C for 15 min. The UAE process led to comparable values of 26.60 ± 0.53 mg TE/g dw at 40% amplitude and pulsed sonication (5 s on and 5 s off) for 12.5 min. Under these experimental conditions, the specific energy consumed was 1.91 kJ/g. The vitamin C content and its inhibitory activity against metabolic enzymes were evaluated in extracts with different antioxidant activity. A significant inhibitory effect against carbohydrate-metabolism-associated enzymes was identified for all the tested extracts, with an inhibitory effect against α-glucosidase higher than 75%, but with a lower effect against α-amylase. The extract obtained by CE (60% ethanol, 40 °C, 15 min) provided the highest vitamin C content of 39.9 ± 1.2 mg ascorbic acid/100 g dw. Four variants of the healthier jelly candies were formulated, with a vitamin C content of 0.34 mg ascorbic acid/100 g dw in samples with agar-agar and 0.70 mg ascorbic acid/100 g dw in samples with gelatin.

Resumen El objetivo de este trabajo fue optimizar el contenido de polifenoles totales, firmeza, dulzor y aceptabilidad general de caramelos de goma desarrollado con extracto de jengibre y seis proporciones de sacarosa, miel de abeja y glucosa. Para estudiar el efecto de las proporciones se utilizó el Diseño de Mezclas Simplex Lattice. El diseño fue repetido para cuatro niveles de extracto de jengibre: 25%, 41.7%, 58.3% y 75%. Los modelos cuadráticos fueron los que mejor describieron el comportamiento de cada variable estudiada (R2 > 0.95), con los cuales se pudo determinar que las concentraciones de sacarosa, miel y glucosa que optimizan el contenido de polifenoles y aceptabilidad sensorial fueron 27.5%, 27.5% y 10%, respectivamente, con extracto de jengibre al 41.7%.