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Ramos-Souza C, Bandoni DH, Bragotto APA, De Rosso VV. Risk assessment of azo dyes as food additives: Revision and discussion of data gaps toward their improvement. Compr Rev Food Sci Food Saf 2023; 22:380-407. [PMID: 36374221 DOI: 10.1111/1541-4337.13072] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 10/09/2022] [Accepted: 10/15/2022] [Indexed: 11/16/2022]
Abstract
The food industry uses dyes mainly to overcome color loss during the processing and storage of products, with the azo dyes currently being the most employed. Studies on the safety of using these dyes in foods started in the 1950s and have indicated the potential for concern. This review discusses the risk assessment of food intake containing artificial azo dyes. There are case reports and, subsequently, double-blind placebo-controlled trials in some individuals who may experience adverse effects from the intake of azo dyes, but it is unclear whether these adverse effects are restricted to specific populations or more generalized. In view of this, different toxicological endpoints are evaluated to verify toxic effects in in vitro and in vivo models and to establish the no observed adverse effect level. Exposure estimation studies have shown that human exposure to azo dyes via oral intake is mainly below the acceptable daily intake established by advisory bodies. However, most countries do not have studies that estimate the oral intake of azo dyes. In this case, local food diversity and racial-ethnic specificities are not considered when stating the exposure estimate is below the acceptable daily intake for the human population and thus may not represent actual intake. Concerning the scenario established above, this review discusses the most critical gaps to be overcome to contribute to the direction of future studies and the development of more effective public policies concerning the safety of the intake of artificial azo dyes.
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Affiliation(s)
- Caroline Ramos-Souza
- Nutrition and Food Service Research Center, Federal University of São Paulo (UNIFESP), Santos, São Paulo, Brazil
| | - Daniel Henrique Bandoni
- Nutrition and Food Service Research Center, Federal University of São Paulo (UNIFESP), Santos, São Paulo, Brazil
| | | | - Veridiana Vera De Rosso
- Nutrition and Food Service Research Center, Federal University of São Paulo (UNIFESP), Santos, São Paulo, Brazil
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Kraemer MVDS, Fernandes AC, Chaddad MCC, Uggioni PL, Rodrigues VM, Bernardo GL, Proença RPDC. Food additives in childhood: a review on consumption and health consequences. Rev Saude Publica 2022; 56:32. [PMID: 35544885 PMCID: PMC9060765 DOI: 10.11606/s1518-8787.2022056004060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Accepted: 12/13/2021] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE To discuss the context of scientific publications on the consumption of food additives by children and the possible health consequences in this age group. METHODS A literature review, with a search carried out between April 2020 and April 2021 in the Web of Science, Scopus, PubMed and Google Scholar databases, as well as in websites of Brazilian and foreign official bodies. Official documents and studies published since 2000 were selected. Keywords related to food additives, children, food consumption, and health were used for the search. RESULTS Food additives are substances intentionally added to foods for technological purposes. Processed foods are the main sources of additives in food and their consumption occurs since childhood. It is observed, however, that there are limitations inherent to the scientific method regarding the analysis of consumption and toxicity of food additives in humans, causing scarcity of data in the scientific literature. Additionally, existing data suggest that the additives have a higher toxic potential in children, considering that the body weight in this age group is lower than in adults. This context emphasizes the need to observe the precautionary principle, according to which risks of harm must be prevented. CONCLUSIONS This is a scenario in which the literature points to a risk to people's health and, in particular, to children, about whom the duty of protection must be even greater, with absolute priority. Thus, the relevance of an expanded technical-scientific debate regarding the establishment of specific and stricter parameters for children is considered, regarding the consumption and toxicity of additives, as well as the different sources of exposure to these substances.
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Affiliation(s)
- Mariana Vieira dos Santos Kraemer
- Universidade Federal de Santa CatarinaNúcleo de Pesquisa de Nutrição em Produção de RefeiçõesPrograma de Pós-Graduação em NutriçãoFlorianópolisSCBrasilUniversidade Federal de Santa Catarina. Núcleo de Pesquisa de Nutrição em Produção de Refeições. Programa de Pós-Graduação em Nutrição. Florianópolis, SC, Brasil
| | - Ana Carolina Fernandes
- Universidade Federal de Santa CatarinaNúcleo de Pesquisa de Nutrição em Produção de RefeiçõesPrograma de Pós-Graduação em NutriçãoFlorianópolisSCBrasilUniversidade Federal de Santa Catarina. Núcleo de Pesquisa de Nutrição em Produção de Refeições. Programa de Pós-Graduação em Nutrição. Florianópolis, SC, Brasil
| | - Maria Cecília Cury Chaddad
- Pontifícia Universidade CatólicaFaculdade de DireitoSão PauloSPBrasilPontifícia Universidade Católica. Faculdade de Direito. São Paulo, SP, Brasil
- Movimento Põe no RótuloSão PauloSPBrasilMovimento Põe no Rótulo. São Paulo, SP, Brasil
| | - Paula Lazzarin Uggioni
- Universidade Federal de Santa CatarinaNúcleo de Pesquisa de Nutrição em Produção de RefeiçõesPrograma de Pós-Graduação em NutriçãoFlorianópolisSCBrasilUniversidade Federal de Santa Catarina. Núcleo de Pesquisa de Nutrição em Produção de Refeições. Programa de Pós-Graduação em Nutrição. Florianópolis, SC, Brasil
| | - Vanessa Mello Rodrigues
- Universidade Federal de Santa CatarinaNúcleo de Pesquisa de Nutrição em Produção de RefeiçõesPrograma de Pós-Graduação em NutriçãoFlorianópolisSCBrasilUniversidade Federal de Santa Catarina. Núcleo de Pesquisa de Nutrição em Produção de Refeições. Programa de Pós-Graduação em Nutrição. Florianópolis, SC, Brasil
| | - Greyce Luci Bernardo
- Universidade Federal de Santa CatarinaNúcleo de Pesquisa de Nutrição em Produção de RefeiçõesPrograma de Pós-Graduação em NutriçãoFlorianópolisSCBrasilUniversidade Federal de Santa Catarina. Núcleo de Pesquisa de Nutrição em Produção de Refeições. Programa de Pós-Graduação em Nutrição. Florianópolis, SC, Brasil
| | - Rossana Pacheco da Costa Proença
- Universidade Federal de Santa CatarinaNúcleo de Pesquisa de Nutrição em Produção de RefeiçõesPrograma de Pós-Graduação em NutriçãoFlorianópolisSCBrasilUniversidade Federal de Santa Catarina. Núcleo de Pesquisa de Nutrição em Produção de Refeições. Programa de Pós-Graduação em Nutrição. Florianópolis, SC, Brasil
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Çoban B, Bilgin B, Yurt B, Kopuk B, Atik DS, Palabiyik I. Utilization of the barberry extract in the confectionery products. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111362] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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Food Implications in Central Sensitization Syndromes. J Clin Med 2020; 9:jcm9124106. [PMID: 33352747 PMCID: PMC7766296 DOI: 10.3390/jcm9124106] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 12/14/2020] [Accepted: 12/15/2020] [Indexed: 12/12/2022] Open
Abstract
Fibromyalgia (FM), chronic fatigue syndrome (CFS) and multiple chemical sensitivity (MCS) are some of the central sensitization syndromes (CSSs). The complexity of their diagnosis, the high interindividual heterogeneity and the existence of multi-syndromic patients requires a multifaceted treatment. The scientific literature is contradictory regarding the role of food in CSS, and evidence on the role of nutrition in MCS is particularly scarce. This review consists in gathering information about the current status of dietary recommendations (i.e., special dietary interventions, the role of additives, presence of micronutrient deficiencies, nutritional supplements and elimination of other nutrients and substances) and discussing the scientific evidence in depth to shed light on appropriate nutritional treatment managements for CSS patients. Current indications show that dietary modifications may vastly improve the patients’ quality of life at a low cost. We suggest personalized treatment, taking into consideration the severity of the disease symptoms, quality of life, coexistence with other diseases, pharmacological treatment, changing clinical characteristics, nutritional status, energy requirements and food tolerances, among others, as the best ways to tailor specific dietary interventions. These approaches will partially overcome the lack of scientific and clinical research on MSC. Patients should also be advised on the serious consequences of following dietary guidelines without a dietitian’s and clinician’s supervision.
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Acute effects of tartrazine (E102) exposure on behavior, and histology of land snail Helix aspersa biological model. NUTRITION & SANTÉ 2020. [DOI: 10.30952/9.1.5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Introduction. Tartrazine is an azofood additive widely used in the pharmaceu-cal, cosmetic, food, and other industries. Objective. To assess the effects of tartrazineon the attitude to move and to eat, and histological changes in digestive, and renal sys-tem, after an acute treatment on a biological model the snail Helix aspersa. Material and Methods. Snails were exposed orally, and by contact to flour contaminated with this dye for 24 hours. Adult snails were divided into two groups of 20 animals each. The control group fed flour alone. The experimental group was administered orally with flour treated with tartrazine (200mg/g flour). Results. The observation of behaviour revealed inhibitory effects of tartrazine on locomotion, and nutrition of snails. Histolo-gical examination of intestines, hepatopancreas, and kidney of treated animals showed altered tissue structures, with advanced degeneration of digestive tubules, connective tissue, and smooth muscle fibers of the walls surrounding the three organs, in response to tartrazine, compared to controls. Conclusion. This study suggests that acute exposure to tartrazine may lead to disorders in locomotor, and nutritional behavior, in addition to tissue alterations. Therefore, this study on behavior, supported by histological changes in H. Aspersa can be used as potential biomarkers of exposure to other azodyes.
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Garavand F, Rahaee S, Vahedikia N, Jafari SM. Different techniques for extraction and micro/nanoencapsulation of saffron bioactive ingredients. Trends Food Sci Technol 2019. [DOI: 10.1016/j.tifs.2019.05.005] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Biological Effects of Food Coloring in In Vivo and In Vitro Model Systems. Foods 2019; 8:foods8050176. [PMID: 31137639 PMCID: PMC6560448 DOI: 10.3390/foods8050176] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Revised: 05/21/2019] [Accepted: 05/22/2019] [Indexed: 11/16/2022] Open
Abstract
(1) Background: The suitability of certain food colorings is nowadays in discussion because of the effects of these compounds on human health. For this reason, in the present work, the biological effects of six worldwide used food colorings (Riboflavin, Tartrazine, Carminic Acid, Erythrosine, Indigotine, and Brilliant Blue FCF) were analyzed using two model systems. (2) Methods: In vivo toxicity, antitoxicity, and longevity assays using the model organism Drosophila melanogaster and in vitro cytotoxicity, DNA fragmentation, and methylation status assays using HL-60 tumor human cell line were carried out. (3) Results: Our in vivo results showed safe effects in Drosophila for all the food coloring treatments, non-significant protective potential against an oxidative toxin, and different effects on the lifespan of flies. The in vitro results in HL-60 cells, showed that the tested food colorings increased tumor cell growth but did not induce any DNA damage or modifications in the DNA methylation status at their acceptable daily intake (ADI) concentrations. (4) Conclusions: From the in vivo and in vitro studies, these results would support the idea that a high chronic intake of food colorings throughout the entire life is not advisable.
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Başak K, Başak PY, Doğuç DK, Aylak F, Oğuztüzün S, Bozer BM, Gültekin F. Does maternal exposure to artificial food coloring additives increase oxidative stress in the skin of rats? Hum Exp Toxicol 2016; 36:1023-1030. [PMID: 27852938 DOI: 10.1177/0960327116678297] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Glutathione-S-transferase (GST) and cytochrome P450 family 1 subfamily A polypeptide 1 (CYP1A1) metabolize and detoxify carcinogens, drugs, environmental pollutants, and reactive oxygen species. Changes of GST expression in tissues and gene mutations have been reported in association with many neoplastic skin diseases and dermatoses. Widely used artificial food coloring additives (AFCAs) also reported to effect primarily behavioral and cognitive function and cause neoplastic diseases and several inflammatory skin diseases. We aimed to identify the changes in expression of GSTs, CYP1A1, and vascular endothelial growth factor (VEGF) in rat skin which were maternally exposed AFCAs. A rat model was designed to evaluate the effects of maternal exposure of AFCAs on skin in rats. "No observable adverse effect levels" of commonly used AFCAs as a mixture were given to female rats before and during gestation. Immunohistochemical expression of GSTs, CYP1A1, and VEGF was evaluated in their offspring. CYP1A1, glutathione S-transferase pi (GSTP), glutathione S-transferase alpha (GSTA), glutathione S-transferase mu (GSTM), glutathione S-transferase theta (GSTT), and VEGF were expressed by epidermal keratinocytes, dermal fibroblasts, sebaceous glands, hair follicle, and subcutaneous striated muscle in the normal skin. CYP1A1, GSTA, and GSTT were expressed at all microanatomical sites of skin in varying degrees. The expressions of CYP1A1, GSTA, GSTT, and VEGF were decreased significantly, while GSTM expression on sebaceous gland and hair follicle was increased. Maternal exposure of AFCAs apparently effects expression of the CYP1A1, GSTs, and VEGF in the skin. This prominent change of expressions might play role in neoplastic and nonneoplastic skin diseases.
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Affiliation(s)
- K Başak
- 1 Department of Pathology, Dr. Lütfi Kırdar Kartal Education and Research Hospital, University of Health Science, Turkish Ministry of Health, Istanbul, Turkey
| | - P Y Başak
- 2 Department of Dermatology, Dr. Lütfi Kırdar Kartal Education and Research Hospital, University of Health Science, Turkish Ministry of Health, Istanbul, Turkey
| | - D K Doğuç
- 3 Department of Medical Biochemistry, Medical School, Süleyman Demirel University, Isparta, Turkey
| | - F Aylak
- 4 Department of Medical Biochemistry, Antalya Atatürk State Hospital, Antalya, Turkey
| | - S Oğuztüzün
- 5 Departmant of Biology, Faculty of Science and Art, Kırıkkale University, Kırıkkale, Turkey
| | - B M Bozer
- 5 Departmant of Biology, Faculty of Science and Art, Kırıkkale University, Kırıkkale, Turkey
| | - F Gültekin
- 6 Department of Medical Biochemistry, Medical Faculty, Alanya Alaaddin Keykubat University, Alanya, Turkey
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Chranioti C, Nikoloudaki A, Tzia C. Saffron and beetroot extracts encapsulated in maltodextrin, gum Arabic, modified starch and chitosan: Incorporation in a chewing gum system. Carbohydr Polym 2015; 127:252-63. [DOI: 10.1016/j.carbpol.2015.03.049] [Citation(s) in RCA: 94] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2014] [Revised: 03/12/2015] [Accepted: 03/13/2015] [Indexed: 11/26/2022]
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Abstract
For centuries, food additives have been used for flavouring, colouring and extension of the useful shelf life of food, as well as the promotion of food safety. During the last 20 years, the studies implicating the additives contained in foods and medicine as a causative factor of allergic reactions have been proliferated considerably. In this review, we aimed to overview all of the food additives which were approved to consume in EU and find out how common and serious allergic reactions come into existence following the consuming of food additives.
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Affiliation(s)
- Fatih Gultekin
- Medical Biochemistry Department, Medical Faculty, Suleyman Demirel University, Cunur, Isparta, Turkey.
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Allergological and toxicological aspects in a multiple chemical sensitivity cohort. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2013; 2013:356235. [PMID: 24367721 PMCID: PMC3866722 DOI: 10.1155/2013/356235] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/28/2013] [Accepted: 05/11/2013] [Indexed: 11/30/2022]
Abstract
Background. Multiple chemical sensitivity (MCS) is a chronic condition characterized by an exaggerated response to toxicants. We ascertained the prevalence of allergy to metals and toxicological aspects in MCS patients. Methods. We conducted a retrospective review of medical records of 41 patients with MCS. We performed patch testing (n = 21) for dental series and did lymphocyte transformation test (n = 18) for metals. We measured mercury in samples of blood (n = 19), urine (n = 19), saliva (n = 20), and scalp hair (n = 17) to investigate the association between mercury levels and cases of MCS. Results. The prevalence of metal immune hypersensitivity in a subset of 26 patients was 92.3 percent. Elevations of mercury occurred in 81.2 percent (26 of 32). The mean (±SD) in blood concentrations of mercury was 7.6 ± 13.6 μg/L; mean in urine was 1.9 ± 2.5 μg/L; mean in scalp hair was 2.2 ± 2.5 μg/g; mean in saliva was 38.1 ± 52.1 μg/L. Subgroup analyses showed that elevation of mercury levels in biological matrices were associated with mercury amalgams in patients with MCS (22 patients), compared with controls (8 patients) (odds ratio 11 : 95 percent confidence interval 1.5 to 81.6; P = 0.023). Conclusions. Our data show an increased prevalence of metal allergy and elevation of mercury levels in bioindicators among patients with MCS.
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Gomes LMM, Petito N, Costa VG, Falcão DQ, de Lima Araújo KG. Inclusion complexes of red bell pepper pigments with β-cyclodextrin: preparation, characterisation and application as natural colorant in yogurt. Food Chem 2013; 148:428-36. [PMID: 24262579 DOI: 10.1016/j.foodchem.2012.09.065] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2012] [Revised: 09/12/2012] [Accepted: 09/15/2012] [Indexed: 10/27/2022]
Abstract
This work aimed to prepare inclusion complexes between red bell pepper pigments and β-cyclodextrin using two different procedures (i.e., magnetic stirring and ultrasonic homogenisation), to characterise the prepared inclusion complexes and to evaluate the colour stability of a selected complex added to yogurt. The mass ratio of extract to β-cyclodextrin was 1:4. The formed extract: β-cyclodextrin complexes and a physical mixture of extract and β-cyclodextrin were evaluated by differential scanning calorimetry, Fourier transform-infrared spectroscopy, proton nuclear magnetic resonance, particle size distribution and Zeta potential. The obtained data showed that ultrasonic homogenisation resulted in better yield and inclusion efficiency compared to magnetic stirring. The yogurt with the added complex produced by ultrasonic homogenisation showed slower variations for the a(∗) (redness) and b(∗) (yellowness) indices compared to yogurt with added extract, indicating a higher protection of the colour during storage.
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Affiliation(s)
- Lidiane Martins Mendes Gomes
- Programa de Pós-Graduação em Ciências Aplicadas a Produtos para Saúde, Faculdade de Farmácia, Universidade Federal Fluminense, Rua Doutor Mário Viana 523, Santa Rosa, Niterói 24241-000, Brazil
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Mischley LK, Vespignani MF, Finnell JS. Safety survey of intranasal glutathione. J Altern Complement Med 2012; 19:459-63. [PMID: 23240940 DOI: 10.1089/acm.2011.0673] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
PURPOSE Glutathione depletion has been documented in several disease states, and exogenous administration has been hypothesized to have therapeutic potential for some conditions. In an effort to reach target tissues of the sinuses and central nervous system (CNS), glutathione is being prescribed as an intranasal spray, although no literature exists to support this mode of administration. The objective of this study was to describe patient-reported outcomes in a population of individuals who have been prescribed intranasal reduced glutathione, (in)GSH. METHODS A survey was designed to assess individuals' perception of tolerability, adverse events, and health benefits associated with (in)GSH use. Using a pharmacy database, 300 individuals were randomly selected to receive a survey; any individual who had received one or more prescriptions for (in)GSH between March 2009 and March 2011 was eligible for participation. RESULTS Seventy (70) individuals returned the survey (23.3% response rate) from 20 different states. Reported indications for (in)GSH prescriptions were multiple chemical sensitivity (MCS) (n=29), allergies/sinusitis (n=25), Parkinson disease (PD) (n=7), Lyme disease (n=3), fatigue (n=2), and other (n=10). Of the respondents, 78.8% (n=52) reported an overall positive experience with (in)GSH, 12.1% (n=8) reported having experienced adverse effects, and 62.1% (n=41) reported having experienced health benefits attributable to (in)GSH use. Over 86% of respondents considered the nasal spray to be comfortable and easy to administer. CONCLUSIONS This is the first study to evaluate patient-reported outcomes among individuals across the country who have been prescribed (in)GSH. The majority of survey respondents considered (in)GSH to be effective and without significant adverse effects. (in)GSH should be further evaluated as a method of treating respiratory and CNS diseases where free-radical burden is a suspected contributor to disease progression.
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de O Moreira I, Passos TS, Chiapinni C, Silveira GK, Souza JCM, Coca-Vellarde LG, Deliza R, de Lima Araújo KG. Colour evaluation of a phycobiliprotein-rich extract obtained from Nostoc PCC9205 in acidic solutions and yogurt. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2012; 92:598-605. [PMID: 22095681 DOI: 10.1002/jsfa.4614] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/21/2011] [Revised: 07/16/2011] [Accepted: 07/20/2011] [Indexed: 05/31/2023]
Abstract
BACKGROUND Phycobiliproteins are coloured proteins produced by cyanobacteria, which have several applications because of their colour properties. However, there is no available information about the colour stability of phycobiliproteins from Nostoc sp. in food systems. The aim of this work was to study the colour stability of a purple-coloured phycobiliprotein-rich extract from the cyanobacterium Nostoc PCC9205 in acidic solutions and yogurt. RESULTS Variations of pH for Nostoc PCC9205 extract have shown stability for the L* (lightness) and a* (redness) indexes in the range 1.0-7.0. The b* index (blueness), however, increased at pH values below 4.0, indicating loss of the blue colour. The Nostoc PCC9205 extract was used as colorant in yogurt (pH 4.17) stored for 60 days. Instrumental colour analysis showed no changes for the L* and a* indexes during storage, whereas the b* index changed after 20 days of storage. A multiple comparison test showed colour instability after 20 days of storage. A hedonic scale test performed on the 60th day of storage showed acceptability of the product. CONCLUSIONS The red component of the phycobiliprotein-rich extract from Nostoc PCC9205 presented an improved stability in acidic media and yogurt compared with the blue component of this extract.
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Affiliation(s)
- Isabela de O Moreira
- Departamento de Bromatologia, Faculdade de Farmácia, Universidade Federal Fluminense, Rio de Janeiro, Brazil
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Matsukura S, Aihara M, Sugawara M, Kunimi Y, Matsuki M, Inoue Y, Kambara T, Ikezawa Z. Two cases of wheat-dependent anaphylaxis induced by aspirin administration but not by exercise. Clin Exp Dermatol 2010; 35:233-7. [DOI: 10.1111/j.1365-2230.2009.03709.x] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Polônio MLT, Peres F. Consumo de aditivos alimentares e efeitos à saúde: desafios para a saúde pública brasileira. CAD SAUDE PUBLICA 2009; 25:1653-66. [DOI: 10.1590/s0102-311x2009000800002] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2008] [Accepted: 04/20/2009] [Indexed: 11/22/2022] Open
Abstract
Este estudo visa a contextualizar por meio de uma revisão sistemática da literatura, os riscos acarretados pelo consumo de aditivos alimentares. Em relação aos resultados dos estudos associando o consumo de aditivos ao aparecimento do câncer, os efeitos adversos à saúde foram observados principalmente nos estudos em que a Ingestão Diária Aceitável (IDA) foi excedida. Também apontou uma carência de pesquisas sobre o transtorno do déficit de atenção e hiperatividade. Já em relação à hipersensibilidade não específica, o número de estudos foi significativo e os resultados mais consistentes quanto às manifestações clínicas de rinite, urticária e angioedema provocadas pelos aditivos, em particular pelos os corantes artificiais. As crianças aparecem como grupo vulnerável, em razão do consumo potencial de alimentos com aditivos alimentares, particularmente corantes artificiais. Os resultados indicam que estudos de consumo de aditivos alimentares deveriam servir de base para a elaboração de estratégias de vigilância alimentar e nutricional, com a finalidade de promover hábitos alimentares saudáveis.
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Inomata N, Osuna H, Yamaguchi J, Onoda M, Takeshita Y, Chiba Y, Kambara T, Ikezawa Z. Safety of selective cyclooxygenase-2 inhibitors and a basic non-steroidal anti-inflammatory drug (NSAID) in Japanese patients with NSAID-induced urticaria and/or angioedema: Comparison of meloxicam, etodolac and tiaramide. J Dermatol 2007; 34:172-7. [PMID: 17291297 DOI: 10.1111/j.1346-8138.2007.00244.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
The identification of a safe and reliable alternative for patients with non-steroidal anti-inflammatory drug (NSAID)-induced urticaria/angioedema is a frequent problem for dermatologists and other practitioners. Cyclooxygenase-2 (COX-2) inhibitors have been reported to be safe for NSAID-intolerant patients from the US and Europe but not all of them have yet been approved for use in Japan. It was our objective to investigate the clinical manifestations of oral NSAID challenges in Japanese patients with histories of urticaria and/or angioedema after the intake of NSAIDs and to find safe alternative drugs, including COX-2 inhibitors and a basic anti-inflammatory drug. Twenty subjects suspected NSAID-induced urticaria/angioedema from histories were included in a double-blind or single-blind, placebo-controlled oral challenge protocol using NSAIDs. Skin prick tests using NSAIDs, which were dissolved in saline, were conducted. The mean age of the patients was 37.3 years; 14 patients were female. The results of other challenge tests showed that the most frequently intolerated drugs was loxoprofen (100%), followed by acetyl salicylic (94.4%), etodolac (53.3%), dicrofenac (50%), acetaminophen (38.5%), meloxicam (33%), and tiaramide (21.4%). Urticaria and angioedema were induced after aspirin intake in 83.3% and 22.2% of patients, respectively, whereas an asthmatic response was seen in 5.6%. Skin prick tests with NSAIDs were 100% negative. This study showed that among the NSAIDs that are available in Japan and that were investigated in this study, tiaramide, which does not inhibit COX, is the relatively safe alternative drug for Japanese patients with NSAID-induced urtiacaria and/or angioedema. Furthermore, meloxicam seems to be better tolerated than etodolac between two selective COX-2 inhibitors.
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Affiliation(s)
- Naoko Inomata
- Department of Dermatology, Yokohama City University Hospital, Fukuura, Yokohama, Japan.
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