PROCESSING FACTORS AFFECTING QUALITY AND STORAGE STABILITY OF CONCORD GRAPE JUICE

1974 ◽  
Vol 39 (6) ◽  
pp. 1120-1123 ◽  
Author(s):  
W. A. SISTRUNK ◽  
J. N. CASH
Keyword(s):  
Storage Stability ◽  
Grape Juice ◽  
Factors Affecting ◽  
Concord Grape ◽  
And Storage ◽  
Processing Factors

scholarly journals Potentially Synbiotic Grape Juice: What is the Impact of The Addition of Lacticaseibacillus casei and Prebiotic Components?

2020 ◽  
Vol 11 (3) ◽  
pp. 10703-10715
Keyword(s):  
Storage Stability ◽  
Grape Juice ◽  
Physicochemical Characteristics ◽  
Quality Parameters ◽  
Sensory Acceptance ◽  
Texture Properties ◽  
Hedonic Scale ◽  
Grape Juices ◽  
The Impact ◽  
And Storage

The objective of this study was to evaluate the impact of the addition of oligofructose or polydextrose (2 g/100 g) and Lacticaseibacillus casei (2 g/L) on the quality parameters of grape juices during storage (7 oC/28 days in polyethylene terephthalate flasks). The addition of probiotics or prebiotics did not alter the physicochemical characteristics, texture properties, and storage stability of the grape juices; however, they changed the color and/or turbidity. Oligofructose and polydextrose did not show a protective effect on the probiotic, but the products showed probiotic viability higher than 106 CFU/mL. The grape juice with oligofructose had similar acceptance to the control juice. The addition of polydextrose or reduced probiotic acceptance in most of the evaluated attributes. All grape juices presented scores higher than 6 on a 9-point hedonic scale and an acceptability index higher than 70%. It is possible to produce potentially synbiotic grape juices with suitable quality parameters, probiotic survival, and sensory acceptance.

scholarly journals Asphalt Incorporation with Ethylene Vinyl Acetate (EVA) Copolymer and Natural Rubber (NR) Thermoplastic Vulcanizates (TPVs): Effects of TPV Gel Content on Physical and Rheological Properties

Polymers ◽  
2021 ◽  
Vol 13 (9) ◽  
pp. 1397
Author(s):  
Nappaphan Kunanusont ◽  
Boonchai Sangpetngam ◽  
Anongnat Somwangthanaroj
Keyword(s):  
Storage Stability ◽  
Ethylene Vinyl Acetate ◽  
Softening Temperature ◽  
Plastic Waste ◽  
Gel Content ◽  
Modified Asphalt ◽  
C Storage ◽  
Thermoplastic Vulcanizates ◽  
Polymer Modified Asphalt ◽  
And Storage

Plastic waste has been incorporated with asphalt to improve the physical properties of asphalt and alleviate the increasing trend of plastic waste being introduced into the environment. However, plastic waste comes in different types such as thermoplastic or thermoset, which results in varied properties of polymer modified asphalt (PMA). In this work, four thermoplastic vulcanizates (TPVs) were prepared using different peroxide concentrations to produce four formulations of gel content (with varying extent of crosslinked part) in order to imitate the variation of plastic waste. All four TPVs were then mixed with asphalt at 5 wt% thus producing four formulations of PMA, which went through physical, rheological, and storage stability assessments. PMA with higher gel content possessed lower penetration and higher softening temperature, indicating physically harder appearance of PMA. Superpave parameters remained unchanged among different gel content PMA at temperatures of 64, 70, and 76 °C. PMA with any level of gel content had lower Brookfield viscosity than PMA without gel content at a temperature of 135 °C. Higher gel content resulted in shorter storage stability measured with greater different softening temperatures between top and bottom layers of PMA after 5 days of 163 °C storage. This study shows that asphalt with thermoset plastic waste is harder and easier to pave, thus making the non-recycling thermoset plastic waste more useful and friendly to the environment.

scholarly journals Folate in Red Rhapsody Strawberry—Content and Storage Stability.

Proceedings ◽  
2020 ◽  
Vol 70 (1) ◽  
pp. 47
Author(s):  
Julius Rami ◽  
Caroline Dumler ◽  
Nadine Weber ◽  
Michael Rychlik ◽  
Gabriele Netzel ◽  
...  
Keyword(s):  
Storage Stability ◽  
Active Form ◽  
Food Composition ◽  
Biologically Active ◽  
Stable Isotope Dilution ◽  
Isotope Dilution Assay ◽  
C Storage ◽  
Vitamin B9 ◽  
Adults And Children ◽  
And Storage

Folate (Vitamin B9) is critical for a range of biological functions in adults and children, including DNA, protein and neurotransmitter synthesis. It is also essential for the healthy development of the fetus in early pregnancy and for the prevention of neural tube defects, such as spina bifida. Strawberries are considered a tasty and healthy fruit consumed all over the world and may potentially be an important dietary source of natural folates. However, the relative importance of strawberry as a dietary source will depend on the total folate concentration, vitamer profile, storage stability and bioavailability to humans. Red Rhapsody, an important commercial strawberry cultivar in Australia, was screened for its folate content and storage stability by stable isotope dilution assay (SIDA). Total folate content ranged from 90–118 μg/100 g fresh weight (fw), which was well above the value in the Australian Food Composition Database (39 μg/100 g fw). 5-Methyltetrahydrofolate, the biologically active form in humans, was the principal vitamer present. Furthermore, folate remained relatively stable during refrigerated (4 °C) storage (loss of only 28% after 14 days of storage). This information is relevant for consumers since the inherent perishability of strawberry fruit makes refrigerated storage common practice in Australian households.

scholarly journals Characterization and storage stability of spray dried soy-rapeseed lecithin/trehalose liposomes loaded with a tilapia viscera hydrolysate

2021 ◽  
pp. 102708
Author(s):  
Cindy T. Sepúlveda ◽  
Ailén Alemán ◽  
José E. Zapata ◽  
M. Pilar Montero ◽  
M. Carmen Gómez-Guillén
Keyword(s):  
Storage Stability ◽  
And Storage ◽  
Spray Dried ◽  
Rapeseed Lecithin

Effect of heat-treated flour on the quality and storage stability of fresh noodles

LWT ◽  
2021 ◽  
pp. 111463
Author(s):  
Tingting Hong ◽  
Qiyan Zhao ◽  
Dan Xu ◽  
Yirong Yuan ◽  
Yue Ma ◽  
...  
Keyword(s):  
Storage Stability ◽  
Heat Treated ◽  
And Storage
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