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https://www.readbyqxmd.com/read/28448847/lactic-acid-fermentation-of-human-urine-to-improve-its-fertilizing-value-and-reduce-odour-emissions
#1
N Andreev, M Ronteltap, B Boincean, M Wernli, E Zubcov, N Bagrin, N Borodin, P N L Lens
During storage of urine, urea is biologically decomposed to ammonia, which can be lost through volatilization and in turn causes significant unpleasant smell. In response, lactic acid fermentation of urine is a cost-effective technique to decrease nitrogen volatilization and reduce odour emissions. Fresh urine (pH = 5.2-5.3 and NH4(+)-N = 1.2-1.3 g L(-1)) was lacto-fermented for 36 days in closed glass jars with a lactic acid bacterial inoculum from sauerkraut juice and compared to untreated, stored urine...
April 24, 2017: Journal of Environmental Management
https://www.readbyqxmd.com/read/28441786/application-of-pineapple-juice-in-the-fish-digestion-process-for-carcinogenic-liver-fluke-metacercaria-collection
#2
Panupan Sripan, Ratchadawan Aukkanimart, Thidarut Boonmars, Pranee Sriraj, Jiraporn Songsri, Parichart Boueroy, Sukhonthip Khueangchaingkhwang, Benjamabhorn Pumhirunroj, Atchara Artchayasawat
Pepsin is common digestive enzyme used for fish digestion in the laboratory to collect trematode metacercariae. In a field study, to survey the infected fish is needed a huge yield of pepsin and it is very expensive. Therefore, our purpose of this study was to investigate the candidate enzyme from pineapple juice which has a digestive enzyme called bromelain, a mixture of proteolytic enzymes, to digest fish in order to harvest metacercariae. Fish were divided into 2 groups: one group in which metacercariae were harvested using acid pepsin as a control and other groups in which the fish was digested using fresh pineapple juices...
March 1, 2017: Asian Pacific Journal of Cancer Prevention: APJCP
https://www.readbyqxmd.com/read/28433435/fabric-phase-sorptive-extraction-as-a-reliable-tool-for-rapid-screening-and-detection-of-freshness-markers-in-oranges
#3
M Aznar, S Úbeda, C Nerin, A Kabir, K G Furton
A simple, fast and sensitive analyte extraction method based on fabric phase sorptive extraction (FPSE) followed by gas chromatography-mass spectrometry (GC-MS) and ultra-performance liquid chromatography-quadrupole time of flight mass spectrometry (UPLC-QTOF-MS) analysis was developed for the analysis of 12 volatile compounds that represent most of the principal chemical families possessing different polarities and volatilities. Five FPSE media coated with different sol-gel sorbent chemistries having different polarities and selectivities were studied: long chain poly(dimethylsiloxane) (PDMS), short chain poly(tetrahydrofuran) (PTHF), Carbowax 20M (CW20M), short chain poly(dimethyl siloxane) (SC PDMS) and polyethylene glycol-polypropylene glycol-polyethylene glycol triblock copolymer (PEG-PPG-PEG)...
April 8, 2017: Journal of Chromatography. A
https://www.readbyqxmd.com/read/28421045/cranberry-juice-and-combinations-of-its-organic-acids-are-effective-against-experimental-urinary-tract-infection
#4
Heidi D Jensen, Carsten Struve, Søren B Christensen, Karen A Krogfelt
The antibacterial effect of cranberry juice and the organic acids therein on infection by uropathogenic Escherichia coli was studied in an experimental mouse model of urinary tract infection (UTI). Reduced bacterial counts were found in the bladder (P < 0.01) of mice drinking fresh cranberry juice. Commercially available cranberry juice cocktail also significantly reduced (P < 0.01) bacterial populations in the bladder, as did the hydrophilic fraction of cranberry juice (P < 0.05). Quinic, malic, shikimic, and citric acid, the preponderant organic acids in cranberry juice, were tested in combination and individually...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/28407933/influence-of-postharvest-treatments-on-qualitative-and-chemical-parameters-of-tarocco-blood-orange-fruits-to-be-used-for-fresh-chilled-juice
#5
C Pannitteri, A Continella, L Lo Cicero, A Gentile, S La Malfa, E Sperlinga, E M Napoli, T Strano, G Ruberto, L Siracusa
Tarocco "Sant'Alfio" is a late ripening blood orange cultivar. Blood oranges are more and more appreciated from consumers for their high nutraceutical value due to the presence of bioactive compounds including vitamin C, polyphenols, flavonoids and hydroxycinnamic acids. The aim of this work is to set up a reliable protocol for postharvest storage of the very-late Tarocco "Sant'Alfio" orange to prolong the availability of this product in the market to be used for fresh chilled orange juice production. Fruits were subjected to three storage treatments (20days at 1°C plus 50days at 4°C; 70days at 4°C; 70days at 20°C)...
September 1, 2017: Food Chemistry
https://www.readbyqxmd.com/read/28407770/erratum-to-the-effect-of-pomegranate-fresh-juice-versus-pomegranate-seed-powder-on-metabolic-indices-lipid-profile-inflammatory-biomarkers-and-the-histopathology-of-pancreatic-islets-of-langerhans-in-streptozotocin-nicotinamide-induced-type-2-diabetic-sprague
#6
Seyedeh Zeinab Taheri Rouhi, Md Moklesur Rahman Sarker, Asmah Rahmat, Saad Ahmed Alkahtani, Fauziah Othman
No abstract text is available yet for this article.
April 13, 2017: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/28400024/impact-of-a-combined-processing-technology-involving-ultrasound-and-pulsed-light-on-structural-and-physiological-changes-of-saccharomyces-cerevisiae-ke-162-in-apple-juice
#7
Mariana Ferrario, Sandra Guerrero
This study analyzed the effect of single ultrasound (US) (600 W, 20 kHz and 95.2 μm wave amplitude, 10 or 30 min at 20 or 44 ± 1 °C), or combined with pulsed light technology (PL) with controlled heat build-up (Xenon lamp, 3 pulses/s, 71.6 J/cm(2), temperature ranges: 2-20 ± 1 °C and 44-56 ± 1 °C) on the inactivation of Saccharomyces cerevisiae KE 162 cells in commercial (pH: 3.5 ± 0.1; 12.5 ± 0.1 °Brix) and freshly pressed (pH: 3.4 ± 0.1; 12.6 ± 0.1 °Brix) apple juices...
August 2017: Food Microbiology
https://www.readbyqxmd.com/read/28400006/microbiological-quality-of-selected-ready-to-eat-leaf-vegetables-sprouts-and-non-pasteurized-fresh-fruit-vegetable-juices-including-the-presence-of-cronobacter-spp
#8
Anna Berthold-Pluta, Monika Garbowska, Ilona Stefańska, Antoni Pluta
Bacteria of the genus Cronobacter are emerging food-borne pathogens. Foods contaminated with Cronobacter spp. may pose a risk to infants or adults with suppressed immunity. This study was aimed at determining the microbiological quality of ready-to-eat (RTE) plant-origin food products available on the Polish market with special emphasis on the prevalence of Cronobacter genus bacteria. Analyses were carried out on 60 samples of commercial RTE type plant-origin food products, including: leaf vegetables (20 samples), sprouts (20 samples) and non-pasteurized vegetable, fruit and fruit-vegetable juices (20 samples)...
August 2017: Food Microbiology
https://www.readbyqxmd.com/read/28395778/an-on-off-on-fluorescent-nanoprobe-for-recognition-of-chromium-vi-and-ascorbic-acid-based-on-phosphorus-nitrogen-dual-doped-carbon-quantum-dot
#9
Xiaojuan Gong, Yang Liu, Zhenhua Yang, Shaomin Shuang, Zeyu Zhang, Chuan Dong
Chromium (VI) [Cr(VI)] is a harsh environmental contaminates and has been proved to be highly toxic, carcinogenic and mutagenic. Therefore, developing an inexpensive, good selective and highly sensitive nanoprobe for the detection of Cr(VI) is in urgent demand. Recently, the highly fluorescent carbon quantum dots (CQDs) have been successfully utilized as efficient fluorescent nanoprobes for the detection of ions, pH and molecular substances. In this work, an "on-off" fluorescence phosphorus/nitrogen dual-doped CQDs (PNCQDs) probe was developed for the determination of Cr(VI) based on inner filter effect (IFE)...
May 22, 2017: Analytica Chimica Acta
https://www.readbyqxmd.com/read/28379215/effects-of-cornus-mas-l-and-morus-rubra-l-extracts-on-penicillin-induced-epileptiform-activity-an-electrophysiological-and-biochemical-study
#10
RANDOMIZED CONTROLLED TRIAL
Filiz Tubaş, Sedat Per, Abdulkadir Taşdemir, Ayşe Kaçar Bayram, Mehmet Yıldırım, Aydın Uzun, Recep Saraymen, Hakan Gümüş, Ferhan Elmalı, Hüseyin Per
Traditionally, Morus rubra L. (Moraceae) (red mulberry) and Cornus mas L. (Cornacea) (cornelian cherry) fruits are eaten fresh and are also used in marmalades, juices, jam, natural dyes in Turkey and are believed to have beneficial effects in case of multiple health issues such as antipyretic, diarrhea and intestinal parasites. However, the effects of M. rubra and C. mas on epilepsy has not been known. This study evaluates the effects of M. rubra and C. mas extracts on penicillin-induced epileptiform activity...
2017: Acta Neurobiologiae Experimentalis
https://www.readbyqxmd.com/read/28344587/the-chloroplast-genome-of-passiflora-edulis-passifloraceae-assembled-from-long-sequence-reads-structural-organization-and-phylogenomic-studies-in-malpighiales
#11
Luiz A Cauz-Santos, Carla F Munhoz, Nathalie Rodde, Stephane Cauet, Anselmo A Santos, Helen A Penha, Marcelo C Dornelas, Alessandro M Varani, Giancarlo C X Oliveira, Hélène Bergès, Maria Lucia C Vieira
The family Passifloraceae consists of some 700 species classified in around 16 genera. Almost all its members belong to the genus Passiflora. In Brazil, the yellow passion fruit (Passiflora edulis) is of considerable economic importance, both for juice production and consumption as fresh fruit. The availability of chloroplast genomes (cp genomes) and their sequence comparisons has led to a better understanding of the evolutionary relationships within plant taxa. In this study, we obtained the complete nucleotide sequence of the P...
2017: Frontiers in Plant Science
https://www.readbyqxmd.com/read/28344085/protection-of-polyphenols-in-blueberry-juice-by-vacuum-assisted-block-freeze-concentration
#12
Patricio Orellana-Palma, Guillermo Petzold, Lissage Pierre, José Manuel Pensaben
Block freeze concentration allows produces high-quality cryoconcentrates with important protection of valuable components from fresh fruit juices. The aim of this study was to investigate the use of vacuum-assisted block freeze concentration under different experimental conditions to protect polyphenols in the elaboration of concentrated blueberry juice. Fresh blueberry juice was radial or unidirectional frozen at -20 and -80 °C for 12 h and vacuum process was performed at 80 kPa during 120 min. Results showed a significant solute increased in the concentrated fraction in all treatments, and the best treatment was - 20 °C/unidirectional with a value of ≈63 °Brix, equivalent to an increase of 3...
March 23, 2017: Food and Chemical Toxicology
https://www.readbyqxmd.com/read/28323302/vegetable-and-fruit-juice-enhances-antioxidant-capacity-and-regulates-antioxidant-gene-expression-in-rat-liver-brain-and-colon
#13
Linhong Yuan, Jinmeng Liu, Jie Zhen, Yao Xu, Shuying Chen, Nicholas Van Halm-Lutterodt, Rong Xiao
To explore the effect of fruit and vegetable (FV) juice on biomarkers of oxidative damage and antioxidant gene expression in rats, 36 adult male Wistar rats were randomly divided into control, low FV juice dosage or high FV juice dosage treatment groups. The rats were given freshly extracted FV juice or the same volume of saline water daily for five weeks. After intervention, serum and tissues specimens were collected for biomarker and gene expression measurement. FV juice intervention increased total antioxidant capacity, glutathione, vitamin C, β-carotene, total polyphenols, flavonoids levels andglutathione peroxidaseenzyme activity in rat serum or tissues (p < 0...
March 20, 2017: Genetics and Molecular Biology
https://www.readbyqxmd.com/read/28317715/evaluation-of-penicillium-expansum-for-growth-patulin-accumulation-nonvolatile-compounds-and-volatile-profile-in-kiwi-juices-of-different-cultivars
#14
Yuan Wang, Tingting Shan, Yahong Yuan, Zhiwei Zhang, Chunfeng Guo, Tianli Yue
Patulin (PAT) contamination and changes of nonvolatile and volatile compounds caused by Penicillium expansum in fresh juices of 8 kiwi cultivars were investigated. Growth and PAT production of P. expansum were greater at 25°C than at 4°C. P. expansum grew in kiwi juices under pH ranging from 2.75 to 3.27 and produced 45.10-268.88μg/mL of PAT at 25°C. Decreases occurred in malic acid and soluble protein; while consumption and production simultaneously happened for reducing sugar, total soluble solid, titratable acid, citric acid, ascorbic acid and total phenolics...
August 1, 2017: Food Chemistry
https://www.readbyqxmd.com/read/28298681/effects-of-thermal-processing-by-nanofluids-on-vitamin-c-total-phenolics-and-total-soluble-solids-of-tomato-juice
#15
S M Jafari, S S Jabari, D Dehnad, S A Shahidi
In this research, our main idea was to apply thermal processing by nanofluids instead of conventional pasteurization processes, to shorten duration of thermal procedure and improve nutritional contents of fruit juices. Three different variables of temperature (70, 80 and 90 °C), nanofluid concentration (0, 2 and 4%) and time (30, 60 and 90 s) were selected for thermal processing of tomato juices by a shell and tube heat exchanger. The results demonstrated that 4% nanofluid concentration, at 30 °C for 30 s could result in 66% vitamin C retention of fresh juice while it was about 56% for the minimum nanofluid concentration and maximum temperature and time...
March 2017: Journal of Food Science and Technology
https://www.readbyqxmd.com/read/28288617/the-effect-of-pomegranate-fresh-juice-versus-pomegranate-seed-powder-on-metabolic-indices-lipid-profile-inflammatory-biomarkers-and-the-histopathology-of-pancreatic-islets-of-langerhans-in-streptozotocin-nicotinamide-induced-type-2-diabetic-sprague-dawley-rats
#16
Seyedeh Zeinab Taheri Rouhi, Md Moklesur Rahman Sarker, Asmah Rahmat, Saad Ahmed Alkahtani, Fauziah Othman
BACKGROUND: Type 2 diabetes mellitus (T2DM) is associated with hyperglycemia, inflammatory disorders and abnormal lipid profiles. Several functional foods have therapeutic potential to treat chronic diseases including diabetes. The therapeutic potential of pomegranate has been stated by multitudinous scientists. The present study aimed to evaluate the effects of pomegranate juice and seed powder on the levels of plasma glucose and insulin, inflammatory biomarkers, lipid profiles, and health of the pancreatic islets of Langerhans in streptozotocin (STZ)-nicotinamide (NAD) induced T2DM Sprague Dawley (SD) rats...
March 14, 2017: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/28243786/daily-supplementation-with-fresh-pomegranate-juice-increases-paraoxonase-1-expression-and-activity-in-mice-fed-a-high-fat-diet
#17
D Estrada-Luna, E Martínez-Hinojosa, J C Cancino-Diaz, H Belefant-Miller, G López-Rodríguez, G Betanzos-Cabrera
PURPOSE: Studies have found that pomegranate juice (PJ) consumption increases the binding of high-density lipoproteins (HDL) to paraoxonase 1 (PON1), thus increasing the catalytic activity of this enzyme. PON1 is an antioxidant arylesterase synthesized in the liver and transported in plasma in association with HDL. Decreased levels of PON1 are associated with higher levels of cholesterol. We determined the effects of PJ on body weight, cholesterol, and triacylglycerols through 5 months of supplementation...
February 27, 2017: European Journal of Nutrition
https://www.readbyqxmd.com/read/28242904/bioactive-components-of-prunus-avium-l-black-gold-red-cherry-and-prunus-avium-l-stark-gold-white-cherry-juices-wines-and-vinegars
#18
Nilgün H Budak
Cherries are one of the most popular fruits, characterized by attractive colour, firmness, appearance and delicious tastes. Cherries are consumed fresh as well as in jams, wine, dried, candy and other processed products. Cherries vary in antioxidant properties and phenolic substances. The aim of the study was to determine the effects of ethanol and acetic acid fermentation on total antioxidant activities and phenolic substances of cherry juice. Total investigation of solids, pH, soluble solids, phenolic substances, ORAC and TEAC of Prunus avium L...
January 2017: Journal of Food Science and Technology
https://www.readbyqxmd.com/read/28230722/individual-diet-modeling-shows-how-to-balance-the-diet-of-french-adults-with-or-without-excessive-free-sugar-intakes
#19
Anne Lluch, Matthieu Maillot, Rozenn Gazan, Florent Vieux, Fabien Delaere, Sarah Vaudaine, Nicole Darmon
Dietary changes needed to achieve nutritional adequacy for 33 nutrients were determined for 1719 adults from a representative French national dietary survey. For each individual, an iso-energy nutritionally adequate diet was generated using diet modeling, staying as close as possible to the observed diet. The French food composition table was completed with free sugar (FS) content. Results were analyzed separately for individuals with FS intakes in their observed diets ≤10% or >10% of their energy intake (named below FS-ACCEPTABLE and FS-EXCESS, respectively)...
February 20, 2017: Nutrients
https://www.readbyqxmd.com/read/28221987/quantifying-bacterial-cross-contamination-rates-between-fresh-cut-produce-and-hands
#20
Dane A Jensen, Michelle D Danyluk, Linda J Harris, Donald W Schaffner
This study quantifies the cross-contamination rates between fresh-cut produce and hands using a nalidixic acid-resistant nonpathogenic Enterobacter aerogenes and cocktails of rifampin-resistant Salmonella or Escherichia coli O157:H7 strains. Volunteers performed the E. aerogenes experiments (n = 20), and one of the authors performed the Salmonella and E. coli O157:H7 experiments multiple times (n =15 and n =10, respectively). Each participant handled 25 g of fresh-cut carrots, celery, or cantaloupe in two different scenarios...
February 2017: Journal of Food Protection
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