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1. Effect of temperature on stability of anthocyanins, ascorbic acid and color in strawberry and raspberry jams

Author:
Martinsen, Berit Karoline; Aaby, Kjersti; Skrede, Grete
Source:
Food chemistry 2020 v.316 pp. 126297
ISSN:
0308-8146
Subject:
raspberries,   etc   ; anthocyanins; ascorbic acid; bioactive compounds; color; jams; phenolic compounds; storage temperature; storage time; strawberries; variance;     Show all 11 Subjects
Abstract:
... Strawberry (cv. Senga Sengana) and raspberry (cv. Veten) were processed into jams at 60, 85 or 93 °C and stored at 4 or 23 °C for 8 and 16 weeks. High processing temperature reduced ascorbic acid, total monomeric anthocyanins (TMA) and total phenolics (TP) in strawberries (p<0.05), but not in raspberries. Processing temperature had minor effect on bioactive compounds in the jams during storage (<1 ...
DOI:
10.1016/j.foodchem.2020.126297

2. Transparent Films Made of Highly Scattering Particles

Author:
Erdem, Talha; Yang, Lan; Xu, Peicheng; Altintas, Yemliha; O’Neil, Thomas; Caciagli, Alessio; Ducati, Caterina; Mutlugun, Evren; Scherman, Oren A.; Eiser, Erika
Source:
Langmuir 2020 v.36 no.4 pp. 911-918
ISSN:
1520-5827
Subject:
raspberries,   etc   ; adverse effects; aqueous solutions; coatings; colloids; color; electronics; polystyrenes; refractive index;     Show all 9 Subjects
Abstract:
... Today, colloids are widely employed in various products from creams and coatings to electronics. The ability to control their chemical, optical, or electronic features by controlling their size and shape explains why these materials are so widely preferred. Nevertheless, altering some of these properties may also lead to some undesired side effects, one of which is an increase in optical scatterin ...
DOI:
10.1021/acs.langmuir.9b01014

3. Comparative evaluation of UNEX-based DNA extraction for molecular detection of Cyclospora cayetanensis, Toxoplasma gondii, and Cryptosporidium parvum as contaminants of berries

Author:
Temesgen, Tamirat Tefera; Barlaam, Alessandra; Tysnes, Kristoffer R.; Robertson, Lucy J.
Source:
Food microbiology 2020 v.89 pp. 103447
ISSN:
0740-0020
Subject:
raspberries,   etc   ; Cryptosporidium parvum; Cyclospora cayetanensis; DNA; Protozoa; Toxoplasma gondii; blueberries; buffers; fresh produce; laboratory techniques; oocysts; parasites; pellets; public health;     Show all 14 Subjects
Abstract:
... The potential public health impact of foodborne parasites (FBP) transmitted via contaminated fresh produces indicates the necessity for robust and reliable laboratory methods for their detection and identification on this infection vehicle. Standardization of methods for detection of common FBP in fresh produce is to be expected and ensuring that the DNA extraction approach is most appropriate for ...
DOI:
10.1016/j.fm.2020.103447

4. Interaction of bread and berry polyphenols affects starch digestibility and polyphenols bio-accessibility

Author:
Kan, Lijiao; Oliviero, Teresa; Verkerk, Ruud; Fogliano, Vincenzo; Capuano, Edoardo
Source:
Journal of functional foods 2020 v.68 pp. 103924
ISSN:
1756-4646
Subject:
raspberries,   etc   ; alpha-amylase; anaerobic digestion; breads; digestibility; enzyme inhibition; fruit extracts; glycemic index; in vitro studies; polyphenols; starch;     Show all 11 Subjects
Abstract:
... In this study, the effect of berry polyphenols on starch digestion was tested in vitro both by co-digestion of berry extract with bread or by fortifying bread with berry extract. Results show that the co-digestion of bread with berry extracts significantly reduce the rate and extent of starch digestion. Sixty one percent of starch digestion is inhibited by co-digesting 1 g of raspberry extract wit ...
DOI:
10.1016/j.jff.2020.103924

5. Evaluation of the effect of berry extracts on carboxymethyllysine and lysine in ultra-high temperature treated milk

Author:
Prestel, Sarah; de Falco, Bruna; Blidi, Slim; Fiore, Alberto; Sturrock, Keith
Source:
Food research international 2020 v.130 pp. 108923
ISSN:
0963-9969
Subject:
raspberries,   etc   ; Maillard reaction; UHT treatment; antioxidant activity; blueberries; fruit extracts; gas chromatography-mass spectrometry; lysine; milk; nutritive value; polyphenols;     Show all 11 Subjects
Abstract:
... Both the Maillard reaction (MR) and thermal treatment influence the nutritional value of milk. In this paper, the capability of polyphenolic berry extract (PBE) to inhibit MR in an ultra-high temperature (UHT) treated milk was investigated. Total polyphenol content and antioxidant capacity of blueberry (BE) and raspberry extracts (RE) were also tested. A gas chromatography-mass spectrometry (GC–MS ...
DOI:
10.1016/j.foodres.2019.108923

6. Inhibitory effect of vinegars on the formation of polycyclic aromatic hydrocarbons in charcoal-grilled pork

Author:
Cordeiro, Tânia; Viegas, Olga; Silva, Marta; Martins, Zita E.; Fernandes, Iva; Ferreira, Isabel M.L.P.V.O.; Pinho, Olívia; Mateus, Nuno; Calhau, Conceição
Source:
Meat science 2020 v.167 pp. 108083
ISSN:
0309-1740
Subject:
raspberries,   etc   ; European Union; acetonitrile; anthracenes; antioxidant activity; benzo(a)pyrene; cider vinegar; elderberries; equations; fluorescence; fruit juices; fruits; high performance liquid chromatography; pork; red wines; white wines;     Show all 16 Subjects
Abstract:
... The effect of five different vinegars, applied as a seasoning, on the formation of polycyclic aromatic hydrocarbons (PAH) in charcoal-grilled pork loin was investigated.PAH were assayed using acetonitrile based-extraction and high-performance liquid chromatography with fluorescence detection. Unseasoned samples presented a mean value of 31.47 ng g⁻¹ of PAH4 (sum of benz[a]anthracene, chrysene, ben ...
DOI:
10.1016/j.meatsci.2020.108083

7. Hop (Humulus lupulus L.) terroir has large effect on a glycosylated green leaf volatile but not on other aroma glycosides

Author:
Morcol, Taylan B.; Negrin, Adam; Matthews, Paul D.; Kennelly, Edward J.
Source:
Food chemistry 2020 v.321 pp. 126644
ISSN:
0308-8146
Subject:
raspberries,   etc   ; Humulus lupulus; beers; cultivars; genetic variation; glucosides; glycosylation; hydrolysis; leaves; odor compounds; odors; tandem mass spectrometry; ultra-performance liquid chromatography; Northwestern United States;     Show all 14 Subjects
Abstract:
... Genetics and environment both influence the content of hop (Humulus lupulus L.) aroma compounds. The effects of these two factors on aroma glycosides, which can change the aroma profile of beer over time, were examined in a preliminary study. Twenty-three hop cultivars were grown in the northwestern United States in two locations with distinct terroirs. UPLC–MS/MS analysis of hop cone extracts rev ...
DOI:
10.1016/j.foodchem.2020.126644

8. Functionalisation of flaxseed proteins assisted by ultrasonication to produce coatings enriched with raspberries phytochemicals

Author:
Juodeikiene, Grazina; Zadeike, Daiva; Trakselyte-Rupsiene, Karolina; Gasauskaite, Kotryna; Bartkiene, Elena; Lele, Vita; Viskelis, Pranas; Bernatoniene, Jurga; Ivanauskas, Liudas; Jakstas, Valdas
Source:
Lebensmittel-Wissenschaft + [i.e. und] Technologie 2020 v.124 pp. 109180
ISSN:
0023-6438
Subject:
raspberries,   etc   ; albumins; coatings; color; electrophoresis; ellagic acid; emulsifying; emulsions; foaming; foams; functional properties; gelation; gels; globulins; linseed; pH; phytochemicals; temperature; texturization; ultrasonic treatment; ultrasonics;     Show all 21 Subjects
Abstract:
... This study was dedicated to the functionalisation of flaxseed proteins by ultrasonication to produce coatings enriched with flaxseed proteins and raspberry phytochemicals. High frequency (850 kHz) ultrasound (US) was used for the texturization of flaxseed proteins at 50 °C temperature. The functional properties of proteins (emulsifying, foaming, and gelling) significantly (p < 0.05) depended on th ...
DOI:
10.1016/j.lwt.2020.109180

9. Evaluation of the QuEChERS and magnetic micro dispersive solid-phase extraction of brominated flame retardants in red fruits with determination by GC/MS

Author:
Cruz Fernandes, Virgínia; Freitas, Maria; Pacheco, João G.; Fernandes Domingues, Valentina; Delerue-Matos, Cristina
Source:
Food chemistry 2020 v.309 pp. 125572
ISSN:
0308-8146
Subject:
raspberries,   etc   ; blueberries; chemical species; flame retardants; fruits; gas chromatography-mass spectrometry; magnetism; nanoparticles; organic production; solid phase extraction; sorbents; standard deviation; strawberries;     Show all 13 Subjects
Abstract:
... A sample preparation method, QuEChERS extraction combined with a magnetic micro dispersive solid phase extraction (MµdSPE), was optimized and evaluated for the trace analysis of 9 brominated flame retardants in red fruit samples (strawberries, blueberries, and raspberries) using gas chromatography-mass spectrometry. Magnetic nanomaterials were used as sorbents providing an extraction of the target ...
DOI:
10.1016/j.foodchem.2019.125572

10. Use of medicinal plants in complementary treatment of the common cold and influenza – Perception of pharmacy customers in Moldova and Romania

Author:
Chiru, Tatiana; Fursenco, Cornelia; Ciobanu, Nicolae; Dinu, Mihaela; Popescu, Emanuela; Ancuceanu, Robert; Volmer, Daisy; Raal, Ain
Source:
Journal of herbal medicine 2020 pp. 100346
ISSN:
2210-8033
Subject:
raspberries,   etc   ; common cold; consumers (people); cross-sectional studies; garlic; herbal medicines; influenza; information sources; lemons; medicinal plants; patients; surveys; traditions; Eastern European region; Moldova; Romania;     Show all 16 Subjects
Abstract:
... Central and Eastern European countries Romania and Moldova are rich in botanical and medicinal traditions. However, limited information is available about ethnobiological studies including use of medicinal plants in self-medication of minor illnesses. The aim of this study was to collect contemporary evidence about treatment options of the common cold and influenza with medicinal plants among phar ...
DOI:
10.1016/j.hermed.2020.100346

11. Nanoencapsulation of synergistic antioxidant fruit and vegetable concentrates and their stability during in vitro digestion

Author:
Jeong, Su J; Lee, Ji‐Soo; Lee, Hyeon G
Source:
Journal of the science of food and agriculture 2020 v.100 no.3 pp. 1056-1063
ISSN:
0022-5142
Subject:
raspberries,   etc   ; acai berries; adverse effects; antioxidants; blackberries; blueberries; cabbage; carrageenan; chitosan; cranberries; fruits; grapes; gum arabic; in vitro digestion; intestines; nanocapsules; nanoparticles; oxygen radical absorbance capacity; spinach;     Show all 19 Subjects
Abstract:
... BACKGROUND: Natural antioxidants have received increased attention owing to their safe use without side effects; however, their application has been limited because of lower antioxidant activity and stability during digestion when compared with those of synthetic antioxidants. Although research is ongoing to overcome these problems, it is still challenging to find effective solutions. In this stud ...
DOI:
10.1002/jsfa.10110

12. Viability RT-qPCR to detect potentially infectious enteric viruses on heat-processed berries

Author:
Chen, Jiayin; Wu, Xiyang; Sánchez, Gloria; Randazzo, Walter
Source:
Food control 2020 v.107 pp. 106818
ISSN:
0956-7135
Subject:
raspberries,   etc   ; Hepatovirus A; Norovirus; blueberries; chlorides; gastroenteritis; genotype; heat inactivation; heat treatment; hepatitis; pathogenicity; platinum; propidium; quantitative polymerase chain reaction; reverse transcriptase polymerase chain reaction; strawberries; viability; viruses;     Show all 18 Subjects
Abstract:
... Berries have frequently been cited as causing gastroenteritis and acute hepatitis outbreaks due to enteric virus contamination, including human norovirus and hepatitis A virus (HAV). Model experiments were performed to evaluate the potential use of viability RT-qPCR to assess the thermal inactivation of norovirus genotype I (GI), GII, and HAV on raspberries, blueberries and strawberries. Initially ...
DOI:
10.1016/j.foodcont.2019.106818

13. Pruning of small fruit crops can affect habitat suitability for Drosophila suzukii

Author:
Schöneberg, Torsten; Arsenault-Benoit, Arielle; Taylor, Christopher M.; Butler, Bryan R.; Dalton, Daniel T.; Walton, Vaughn M.; Petran, Andrew; Rogers, Mary A.; Diepenbrock, Lauren M.; Burrack, Hannah J.; Leach, Heather; Van Timmeren, Steven; Fanning, Philip D.; Isaacs, Rufus; Gress, Brian E.; Bolda, Mark P.; Zalom, Frank G.; Roubos, Craig R.; Evans, Richard K.; Sial, Ashfaq A.; Hamby, Kelly A.
Source:
Agriculture, ecosystems & environment 2020 v.294 pp. 106860
ISSN:
0167-8809
Subject:
raspberries,   etc   ; Drosophila suzukii; analysis of variance; blueberries; canopy; climatic factors; fruit crops; fruit growing; fruit quality; fruits; insect infestations; insect larvae; insect pests; meta-analysis; microclimate; microhabitats; pruning; relative humidity; total soluble solids; Maryland;     Show all 20 Subjects
Abstract:
... Insect activity, survival, and development are affected by climatic conditions that elicit effects at multiple scales. Pruning small fruit crop canopies alters the microclimate, which in turn may influence insect pest activity. We investigated the effect of three canopy density treatments (high, medium, low) on Drosophila suzukii (Matsumura) (Diptera: Drosophilidae) fruit infestation in blueberrie ...
DOI:
10.1016/j.agee.2020.106860

14. The nutritional value and vitamin C content of different raspberry cultivars from organic and conventional production

Author:
Ponder, Alicja; Hallmann, Ewelina
Source:
Subtropical plant science 2020 v.87 pp. 103429
ISSN:
0889-1575
Subject:
raspberries,   etc   ; antioxidant activity; ascorbic acid; autumn; citric acid; cultivars; dehydroascorbic acid; farms; fruits; harvest date; high performance liquid chromatography; malic acid; neutralization; nutritive value; organic foods; oxidative stress; sucrose; summer;     Show all 18 Subjects
Abstract:
... Raspberry fruit is a source of vitamin C. Vitamin C has antioxidant properties and can neutralize the negative effects of oxidative stress. The aim of this study was therefore to compare the content of vitamin C, sugars and organic acids in organic vs. conventional raspberries and to determine the effects of harvest time and cultivar on the contents of these compounds. The experiment was carried o ...
DOI:
10.1016/j.jfca.2020.103429

15. Comparison of fermentation behaviors and properties of raspberry wines by spontaneous and controlled alcoholic fermentations

Author:
Li, Huamin; Jiang, Dongqi; Liu, Wenli; Yang, Yanqing; Zhang, Yunshu; Jin, Chengwu; Sun, Shuyang
Source:
Food research international 2020 v.128 pp. 108801
ISSN:
0963-9969
Subject:
raspberries,   etc   ; Mrakia; Saccharomyces cerevisiae; Torulaspora delbrueckii; biogenic amines; coculture; crop production; esters; fermentation; fruit growing; high-throughput nucleotide sequencing; ketones; least squares; odors; sensory evaluation; spectroscopy; terpenoids; volatile compounds; wines; yeasts;     Show all 20 Subjects
Abstract:
... Torulaspora delbrueckii is a widely studied non-Saccharomyces yeast, described as having a positive impact on the organoleptic quality of wines, however, little is known about its impact on the production of raspberry wine. In this study, we compared combined use of S. cerevisiae/T. delbrueckii pair, i.e., in sequential inoculation (RT) and co-fermentation (RC) modes, with spontaneous fermentation ...
DOI:
10.1016/j.foodres.2019.108801

16. Control effects of Bacillus siamensis G-3 volatile compounds on raspberry postharvest diseases caused by Botrytis cinerea and Rhizopus stolonifer

Author:
Zhang, Xiaoyu; Gao, Zhenfeng; Zhang, Xinxian; Bai, Wenbin; Zhang, Lixin; Pei, Hongbin; Zhang, Yongjie
Source:
Biological control 2020 v.141 pp. 104135
ISSN:
1049-9644
Subject:
raspberries,   etc   ; Botrytis cinerea; Rhizopus stolonifer; antifungal properties; bioassays; biological control; butylated hydroxytoluene; disease control; fruit diseases; gas chromatography-mass spectrometry; pathogens; postharvest diseases; solid phase microextraction; volatile organic compounds;     Show all 14 Subjects
Abstract:
... Post-harvest diseases of raspberries affect their storage and subsequently the ability to provide consumers with fresh products. The antifungal activity of microbial volatile organic compounds (MVOCs) against both pre and postharvest diseases has previously been demonstrated, but the control of raspberry postharvest diseases caused by Botrytis cinerea and Rhizopus stolonifer using MVOCs has not be ...
DOI:
10.1016/j.biocontrol.2019.104135

17. Flavonoid-Rich Mixed Berries Maintain and Improve Cognitive Function Over a 6 h Period in Young Healthy Adults

Author:
Whyte, Adrian R.; Cheng, Nancy; Butler, Laurie T.; Lamport, Daniel J.; Williams, Claire M.
Source:
Nutrients 2019 v.11 no.11
ISSN:
2072-6643
Subject:
raspberries,   etc   ; blackberries; blueberries; cognition; emotions; flavonoids; placebos; strawberries; young adults;     Show all 9 Subjects
Abstract:
... Research with young adults has previously indicated flavonoid-rich berry interventions facilitate improved executive function (EF) and positive affect 20 min–2 h post-dosing. There has been little consideration of the impact of a berry intervention over a working day and interventions have also tended to consider only a single berry type. This study investigated the temporal profile of EF an ...
DOI:
10.3390/nu11112685
PubMed:
31698695
PubMed Central:
PMC6893475

18. Analysis of a multiclass classification problem by Lasso Logistic Regression and Singular Value Decomposition to identify sound patterns in queenless bee colonies

Author:
Robles-Guerrero, Antonio; Saucedo-Anaya, Tonatiuh; González-Ramírez, Efrén; De la Rosa-Vargas, José Ismael
Source:
Computers and electronics in agriculture 2019
ISSN:
0168-1699
Subject:
raspberries,   etc   ; honey bees; microphones; models; monitoring; regression analysis;     Show all 6 Subjects
Abstract:
... This study presents an analysis of a multiclass classification problem to identify queenless states by monitoring bee sound in two possible cases; a strong and healthy colony that lost its queen and a reduced population queenless colony. The sound patterns were compared with patterns of healthy queenright colonies. Five colonies of Carniola honey bee were monitored by using a system based on a Ras ...
DOI:
10.1016/j.compag.2019.02.024

19. Quantitative assessment of microbial quality and safety risk: A preliminary case study of strengthening raspberry supply system in Chile

Author:
Ortúzar, Juan E.; Dogan, Onay B.; Sotomayor, Gustavo; Jiménez, Constanza; Clarke, Jennifer; Flores, Rolando A.; Gray, George M.; Rupnow, John H.; Wang, Bing
Source:
Food control 2020 v.113 pp. 107166
ISSN:
0956-7135
Subject:
raspberries,   etc   ; Escherichia coli; Hepatovirus A; case studies; developing countries; exports; farms; food quality; food safety; health promotion; hygiene; livestock; management systems; microbial contamination; microbial load; microbiological quality; pesticide application; risk analysis; simulation models; storage time; supply chain; surveys; temperature; viral load; Chile;     Show all 25 Subjects
Abstract:
... National governments are moving to integrate risk analysis frameworks into food safety management systems at the country level. However, this process is less advanced in developing countries. In this context, the Chilean Livestock and Agriculture Service (SAG), Food Quality and Safety Agency (ACHIPIA) and the University of Nebraska-Lincoln (UNL) collaborated on a project to control generic Escheri ...
DOI:
10.1016/j.foodcont.2020.107166

20. A unique system that can sensitively assess the risk of chemical leukoderma by using murine tail skin

Author:
Iida, Machiko; Tazaki, Akira; Deng, Yuqi; Chen, Wei; Yajima, Ichiro; Kondo-Ida, Lisa; Hashimoto, Kazunori; Ohgami, Nobutaka; Kato, Masashi
Source:
Chemosphere 2019 v.235 pp. 713-718
ISSN:
0045-6535
Subject:
raspberries,   etc   ; animal experimentation; in vivo studies; melanin; melanocytes; mice; phenol; risk; risk assessment; tail; Japan;     Show all 11 Subjects
Abstract:
... Chemical leukoderma is a patchy hypopigmentation in the skin. Phenol derivatives such as raspberry ketone have been reported to cause the development of occupationally induced leukoderma. Recently, 2% (w/w) rhododenol, a reduced form of raspberry ketone used in a skin-lightning agent, also caused the development of leukoderma in >16,000 users, about 2% of all users, in Asian countries including Ja ...
DOI:
10.1016/j.chemosphere.2019.06.185