RESUMEN
Histamine poisoning has been reported worldwide. Improvements in refrigeration technology have led to a reduction in this food poisoning; however, it continues to occur. Misdiagnosis of fish allergies has compounded this problem and the number of patients subjected to histamine poisoning that are transported to the emergency ward because of anaphylactic shock-like symptoms should not be underestimated. We investigated incidents of histamine food poisoning in Japan from 1998 to 2020, and found that there were a mean 9.7 incidents/year and 195.3 cases/year. Facility-wise occurrence of the incidents per year was the highest in restaurants followed by lunch facilities, and these together accounted for approximately 70% of the incidents. Facility-wise total number of cases was the highest in lunch facilities followed by restaurants, and these together accounted for 80% of the cases. Fish associated with histamine poisoning were mainly tuna, marlin, and mackerel. Based on the current literature review, 23 genera of histamine-producing bacteria were isolated from fish purchased in Japan. The most frequently reported bacteria were Morganella morganii and Photobacterium damselae. Psychrophilic bacteria such as Morganella psychrotolerans and Photobacterium phosphoreum were also isolated. To prevent histamine poisoning, freezing or fast handling of fish and the products during processing and consuming is important because only refrigeration of fish is enough.
Asunto(s)
Enfermedades Transmitidas por los Alimentos , Histamina , Animales , Bacterias , Peces , Microbiología de Alimentos , Enfermedades Transmitidas por los Alimentos/epidemiología , Enfermedades Transmitidas por los Alimentos/microbiología , Japón/epidemiologíaRESUMEN
In recent years, consumer interest in health and health foods (e.g., dietary supplements) has increased, and the types of and market for health foods have also expanded rapidly. The safety of health foods is a significant concern in many countries. Numerous adverse events associated with the consumption of health foods have been reported. There are cases that have resulted in serious liver failure, renal failure, and death in other countries. These products may contain undeclared medical ingredients and toxic chemical compounds that are illegally and intentionally added or contain natural plant toxins. Products containing high levels of heavy metals have also been reported to cause such adverse events. Some products remain on the market, even after regulatory agencies alert consumers and issue warnings to their sellers. Moreover, because people can buy health foods from sources overseas via the Internet, adverse effects associated with the use of such products remain a concern. Two cases of adverse events were reported in Japanese individuals who purchased "OxyElite Pro" products imported privately. They are advertised as weight-loss and muscle-building products and have been associated with many cases of liver failure and hepatitis in the USA. In this paper, regulatory systems and adverse events associated with the use of health foods in other countries are discussed.
Asunto(s)
Suplementos Dietéticos , Alimentos Funcionales , Toxinas Bacterianas/análisis , Suplementos Dietéticos/efectos adversos , Suplementos Dietéticos/análisis , Inocuidad de los Alimentos , Alimentos Funcionales/efectos adversos , Alimentos Funcionales/análisis , Análisis de Peligros y Puntos de Control Críticos , Hepatitis/etiología , Humanos , Japón , Fallo Hepático/etiología , Metales Pesados/análisis , Estados UnidosAsunto(s)
Grasas de la Dieta , Análisis de los Alimentos , Legislación Alimentaria , Ácidos Grasos trans , HDL-Colesterol/sangre , LDL-Colesterol/sangre , Enfermedad de la Arteria Coronaria/etiología , Enfermedad de la Arteria Coronaria/prevención & control , Grasas de la Dieta/efectos adversos , Grasas de la Dieta/análisis , Europa (Continente) , Humanos , Japón , Riesgo , Gestión de Riesgos , Ácidos Grasos trans/efectos adversos , Ácidos Grasos trans/análisisRESUMEN
In the present study, we reviewed food poisoning data published by the Ministry of Health, Labour and Welfare of Japan from 1961 to 2010 in Japan to analyze the trends of plant toxin food poisonings (PTFPs). The annual number of incidents of PTFPs has gradually increased since 1995. PTFPs were predominantly caused by Datura spp., Veratrum spp. and Aconitum spp. Although PTFPs frequently occurred in April and May, poisonings caused by some plants occurred in all seasons, e.g. Datura spp. The major location of PTFPs was "at home", and most of the patients had accidentally harvested poisonous plants. During the past decade, the numbers of incidents of PTFPs caused by Veratrum spp., Narcissus spp., Solanum tuberosum and Alocasia odora were especially increased. Consumer advice to prevent PTFPs associated with certain plants that are cultivated in gardens and contain toxic substances is needed, because PTFPs caused by such plants are increasing. In addition, education of elementary school teachers and children about the potential risks of natural toxins in plants, particularly Solanum tuberosum, is desirable.
Asunto(s)
Intoxicación por Plantas/epidemiología , Aconitum/envenenamiento , Alocasia/envenenamiento , Datura/envenenamiento , Humanos , Japón/epidemiología , Narcissus/envenenamiento , Intoxicación por Plantas/mortalidad , Estaciones del Año , Solanum tuberosum/envenenamiento , Factores de Tiempo , Veratrum/envenenamientoRESUMEN
In order to reduce the health risk associated with food poisonings caused by natural toxins, it is necessary to implement risk management strategies based on previous poisoning data and risk factors. In present study, we statistically analyzed natural toxin food poisoning (NTFP) data published by the Ministry of Health, Labour and Welfare from 1989 to 2010 in Japan and reviewed the trends of NTFP for each natural toxin hazard. Since 1989, the number of incidents of NTFP in each year has not been reduced. Prevention and control are needed to reduce the risk of NTFP. The major site for all hazards was "at home". This result suggested that consumer education is critically important to inform about NTFP occurrence, preventive measures and emergency treatments. Furthermore, countermeasures for NTFPs which have never occurred in the past in Japan should be considered, because of the increasing variety of imported foods and changes resulting from the inerease of sea temperature with global warming.
Asunto(s)
Enfermedades Transmitidas por los Alimentos/epidemiología , Enfermedades Transmitidas por los Alimentos/etiología , Toxinas Biológicas/envenenamiento , Enfermedades Transmitidas por los Alimentos/prevención & control , Humanos , Incidencia , Japón/epidemiología , Toxinas Marinas/envenenamiento , Intoxicación por Setas/epidemiología , Plantas Tóxicas/envenenamiento , Gestión de Riesgos , Factores de TiempoRESUMEN
Histamine food poisonings are allergy-like food poisonings caused by the ingestion of spoiled fish containing markedly elevated histamine levels. We examined histamine food poisonings in Japan from 1998 to 2008. In average 8 food poisonings and 150 cases were reported annually and there was no fatality case. In more than 80% of remaining food samples, histamine content exceeded 20 mg/100 g. These poisonings were caused by tuna, billfish (marlin) and mackerel, which contained higher level of histamine than other fishes in histamine food poisonings in Japan. Cooking methods of these fishes were mainly "broiled". We also studied histamine food poisonings in other countries. Tuna was the main fish in histamine food poisonings reported to Centers for the Disease Control and Prevention (CDC) in the US and Ozfoodnet in Australia from 2000 to 2006. In the US, histamine food poisonings were also caused by mahimahi and escolar fish. Our review will be useful for in taking measures to reduce risk of histamine food poisonings.
Asunto(s)
Productos Pesqueros/análisis , Productos Pesqueros/envenenamiento , Enfermedades Transmitidas por los Alimentos/epidemiología , Histamina/análisis , Histamina/envenenamiento , Brotes de Enfermedades , Humanos , Japón/epidemiología , Factores de TiempoRESUMEN
The positive list system was introduced in Japan for agricultural chemicals such as pesticides, feed additives and veterinary drugs in May 2006. After this time, food containing residues of these chemicals exceeding MRLs, or the default tolerance (uniform limit: 0.01 ppm) cannot be marketed in Japan. The number of chemicals to be tested for imported food at the port increased remarkably. We studied on the results of monitoring of imported food for the residues of veterinary drugs and change in trend of violation after the enforcement of the system. The number of violation of the veterinary drugs in imported food increased largely, most of them were attributed to chloramphenicol and nitrofurans in seafood from Asian countries. Monitoring of the veterinary drugs in seafood in other countries such as EU, United States, United Kingdom and Australia were also studied.
Asunto(s)
Residuos de Medicamentos/análisis , Monitoreo del Ambiente , Análisis de los Alimentos , Contaminación de Alimentos/análisis , Contaminación de Alimentos/estadística & datos numéricos , Drogas Veterinarias/análisis , Australia/epidemiología , Cloranfenicol/análisis , Monitoreo Epidemiológico , Contaminación de Alimentos/legislación & jurisprudencia , Japón/epidemiología , Nitrofuranos/análisis , Alimentos Marinos/análisis , Reino Unido/epidemiología , Estados Unidos/epidemiologíaAsunto(s)
Alimentación Animal/análisis , Triazinas/análisis , Animales , Gatos , Perros , Estados UnidosRESUMEN
In May 2006, the positive list system for residues of pesticide and veterinary medicines in food was introduced in Japan. Under this system, the number of regulated pesticides remarkably increased. The information of food items and foods/origins combinations in which pesticides were frequently detected over the detection limits and/or exceeding MRL in the foreign pesticides residue monitoring are useful to achieve the Japanese pesticides residue monitoring programme more efficiently and effectively. We investigated pesticides residue monitoring data published by food safety authorities of North America, Europe and Oceania countries in their web sites. We focused food items and foods/origins combinations which Japan imported in large quantity. Most of pesticides residues detected in twelve food items were mainly fungicides and insecticides, and some residues level of their samples were exceeding the MRLs (maximum residue limits) established in Japan. Most of pesticides residues detected in European countries were also fungicides (e.g. maneb-group and procymidone) and insecticides (e.g. pirimiphos-methyl and malathion), but herbicides were less detected. We provided the collection of Web links to information sites of MRLs and the pesticides residue monitoring reports published by food safety authorities of other countries.
Asunto(s)
Análisis de los Alimentos , Residuos de Plaguicidas/análisis , Salud Global , Concentración Máxima AdmisibleRESUMEN
Usage of pesticides in food items in export countries was studied, focusing items which Japan imports in large quantity. Japan has imported field crops such as wheat, corn and soy bean, and also grapefruit in large quantity on a weight base, mainly from United States, Australia and Canada. While, Japan has imported various kinds of vegetables in which China had the largest share. We collected usage data of pesticides for 44 food items of 17 countries of 2004. Pesticides which were used frequently (usage rank within top ten in each item/country) were dichlorvos, carbofuran, chlorpyrifos, dimethoate (insecticides), mancozeb, carbendazim, thiophanate-methyl, chlorthalonil (fungicides), glyphosate, 2,4-D, paraquat, acetochlor (herbicides). Carbendazim, thiophanate-methyl, acetochlor and dichlorvos were mainly used in China. Dithiocarbamates are used frequently in various food items in various countries, and also frequently detected in monitoring in foreign countries. Some pesticides such as bisultap, monosultap, etaboxam and triazmate were used only in certain countries, and available information on toxicity or analytical method was very limited. Some of pesticides described above have not been analyzed in the pesticide residue monitoring in Japan before 2005,however, many of them are subjects of analysis for import food after 2006 with the enforcement of positivelist system for residues of pesticide and veterinary medicines in food in Japan.
Asunto(s)
Productos Agrícolas/química , Análisis de los Alimentos , Residuos de Plaguicidas/análisis , Australia , Canadá , China , Japón , Estados UnidosRESUMEN
Databases for ADI (Acceptable Daily Intake) and relevant information on food additives, pesticides and veterinary drugs were developed. The databases we developed are easily accessible on the web, and contain ADIs, latest evaluation year, classification and use, as well as synonym and CAS registry number. The databases are designed to be easily updated by researchers as ADI and relevant information are updated or added without delay. The database for food additives has already provided from the homepage of NIHS, and the access log of the web site was 1325/month in December 2005 and 2179/month in March 2006.
Asunto(s)
Bases de Datos Factuales , Aditivos Alimentarios , Plaguicidas , Drogas Veterinarias , Bases de Datos Factuales/estadística & datos numéricos , Internet/estadística & datos numéricos , Concentración Máxima AdmisibleRESUMEN
The safety of acrylamide in foods was evaluated in the 64th meeting (2005) of the Joint FAO/WHO Expert Committee on Food Additives (JECFA). Acrylamide is classified as "probably carcinogenic to humans (Group 2A)" by the International Agency for Research on Cancer (IARC) from evidence of carcinogenicity in experimental animals and from evidence that acrylamide is metabolized to a genotoxic compound, glycidamide, in both rodents and humans. Acrylamide is also known to have genotoxicity, neurotoxicity, reproductive and developmental toxicity. In this meeting, the Committee used "Margin of Exposure (MOE)" as a new approach to risk assessment for compounds that were both genotoxic and carcinogenic, the lower the MOE the greater the health concern. JECFA calculated MOE values of 300 for the general population and 75 for consumers of large quantities of food containing high acrylamide. These MOEs were considered low and a potential human health concern. Therefore, appropriate efforts to reduce acrylamide concentrations in foodstuffs should continue. This report discusses how JECFA applied the MOE concept to the risk assessment of acrylamide in foods.
Asunto(s)
Acrilamida/toxicidad , Análisis de los Alimentos , Contaminación de Alimentos/prevención & control , Acrilamida/administración & dosificación , Acrilamida/análisis , Animales , Carcinógenos , Seguridad de Productos para el Consumidor , Contaminación de Alimentos/análisis , Humanos , Agencias Internacionales/organización & administración , Medición de Riesgo/métodos , Medición de Riesgo/tendenciasRESUMEN
Recently, a number of food safety problems have frequently arisen and consumer concerns have drastically increased. In order to meet these concerns, we have been publishing a biweekly bulletin called "Food Safety Information" since April 2003, monitoring the latest information from overseas on food safety. In this paper, we analyze the recent trends of information on food chemicals in the bulletin published between April 2003 and March 2005 in order to clarify the problems that need to be followed up. Among the 1,199 entries on food chemicals included in the bulletin, about 50% were from the EU and European organizations such as the FSA (UK). Approximately 20% of the total information focused on food contaminants such as heavy metals, dioxins, PCBs and mycotoxins. Scientific evidence-based information on dietary supplements and herb products was also suggested to be important to protect public health as well as food contaminants. We monitor the latest information on food safety constantly and continuously, which is important for long-term follow up of food safety issues of concern. We also provide the bulletin to the general public through the website as well as to researchers and risk managers.