Residue Testing

Order of the National Green Tribunal regarding sewage entering the rivers Senki, Pachin and Dikrong in Arunachal Pradesh, 08/04/2025

Order of the National Green Tribunal (Eastern Zone Bench, Kolkata) in the matter of S D Loda Vs Union of India & Others dated 08/04/2025. The state of Arunachal Pradesh and Itanagar Municipal Corporation was directed by the NGT, April 8, 2025 to file their counter affidavits on the setting …

Stop antibiotics in honey: Centre

FOOD Safety and Standards Authority of India (FSSAI) has issued an advisory stating that residues of antibiotics and pesticide are not allowed in honey. The authority said India follows stringent safety standards similar to the EU and the US, where use of antibiotics in honey is illegal. The move was …

What’s in your Honey?

Universally, honey is believed to be a natural product. Regulations across the world say as much. The Codex Alimentarius Commission is a global body set up jointly by the UN’s Food and Agriculture Organization (FAO) and the World Health Organization (WHO) to develop food standards for international trade; it defines …

The study

OXYTETRACYCLINE Belonging to the common antibiotic class of Tetracyclines, this antibiotic is used by beekeepers against bacterial foul brood diseases. The BIS recommends it for the treatment of European foul brood disease. HEALTH IMPACTS: Chronic exposure to oxytetracycline or OTC can lead to bloodrelated disorders, liver injury and delayed blood …

The results

Multiple antibiotics in high amounts were found in 11 out of the 12 samples. All 11 samples failed the antibiotics standards set by the Indian government’s Export Inspection Council (EIC) for exported honey. The two imported honey samples were also highly contaminated with antibiotics. Both would have failed their own …

Creating indomitable superbugs

Antibiotic resistance is the ability of a microorganism to withstand the effects of an antibiotic. If even at a large dose, the antibiotic is not effective in treating an infection, then the microorganism that is responsible for the infection is declared resistant to that antibiotic. Antibiotic resistance is a global …

Bee farms to shops

The journey of honey from bee farms to breakfast tables has become complex with time. From wild honey gatherers, honey supply has passed into the hands of cooperatives of individual beekeepers and then to big companies. The cooperatives could have helped beekeepers demand better prices, but they did not last …

Natural and pure?

The one kg jar of honey on Sangeeta Das’s kitchen shelf has many uses. Every morning she takes out a small quantity and puts it on the breakfast table. Her husband, Indranil, a media executive, likes a little bit of honey on his toast and the couple’s three-year-old son has …

The battle for control of our bodies

They say you are what you eat. But do we know what we are eating? Do we know who is cooking and serving us the food we take to our kitchens and then into our bodies? The more I dig into this issue it becomes clear that our world of …

An assessment of potential exposure and risk from estrogens in drinking water

Urinary excretion of estrogens, including endogenously produced estrogens, estrogens from dietary sources, and estrogens from prescription medications and veterinary pharmaceuticals, can result in surface water contamination and subsequent human exposure via contaminated drinking water. Caldwell et al. predicted average estrogen exposures through drinking water based on estimated levels of per …

Oseltamivir Carboxylate, the active metabolite of Oseltamivir Phosphate (Tamiflu), detected in sewage discharge and river water

Oseltamivir phosphate (OP; Tamiflu) has been used to treat and prevent H1N1 influenza. OP is primarily excreted in urine as oseltamivir carboxylate (OC), the active form of the drug, and OC may be subsequently released into the environment via sewage treatment plant (STP) wastewater. Ghosh et al. used solid-phase extraction …

Detection of antibiotics in hospital effluents in India

Occurrence of antibiotics was investigated in water associated with two hospitals in Ujjain district, India. Samples of hospital associated water were subjected to solid phase extraction combined with high pressure liquid chromatography-tandem mass spectrometry (LC-MS/MS), to estimate antibiotics in incoming safe water, hospital wastewater and groundwater. The incoming safe water …

Avian malaria and decline of White-backed vulture population

Poharkar et al.1 have reported the presence of a single genotype of avian Plasmodium spp. AP70 in 14 White-backed vultures in Central India. This result and the treatment of ill vultures with an antimalarial drug, as well as the lack of diclofenac residues implied that malaria could be an additional …

Multiclass analysis of antibiotic residues in honey by ultraperformance liquid chromatography?Tandem Mass Spectrometry

A method has been developed and validated for the simultaneous analysis of different veterinary drug residues (macrolides, tetracyclines, quinolones, and sulfonamides) in honey. Honey samples were dissolved with Na2EDTA, and veterinary residues were extracted from the supernatant by solid-phase extraction (SPE), using OASIS HLB cartridges. The separation and determination was …

Residues of antibiotics and sulfonamides in honeys from Basque Country (NE Spain)

A total of 567 Basque honey samples were previously analyzed with the respective Charm II system

Erythromycin residue in honey from the Southern Marmara region of Turkey

Honey samples, collected from the Southern Marmara region of Turkey, were analysed for erythromycin residues by liquid chromatography-mass spectrometry using electrospray ionization in the positive ion mode (LC-ESI-MS). Fifty samples, comprising chestnut, pine, linden and multi-flower honeys, were collected directly from hives and analyzed. The limit of detection and quantification …

A review of analytical methods for the determination of aminoglycoside and macrolide residues in food matrices

The development of antibiotic resistance in bacteria has been attributed to the overuse of antimicrobials in human medicine. Another route by which humans are exposed to antibiotics is through the animal foods we eat. In modern agricultural practice, veterinary drugs are being used on a large scale, administered for treating …

Dissipation of pesticides in tea shoots and the effect of washing

Dissipation of residues of dicofol, endosulfan and quinalphos in tea shoots in field experiment conducted at Borbhetta Tea Estate, Tocklai, Jorhat.

Degradation of Propiconazole in canal water under laboratory conditions

Degradation behaviour of the triazole fungicide, Propiconazole1-(2,4-dichlorophenyl)-4-propyl-1, 3-dioxolane-2-yl methyl) 1 h-1, 2,4-triazole, in canal water was investigated.

Terminal residues of Imazethapyr in soybean grains, straw and soil

Imazethapyr, a selective herbicide belonging to imidazole group is used as pre and post emergence to control grasses and broadleaf weeds. Herbicides when applied post-emergence may also leave residues in plant material and soil, depending on the chemical structure, doses and their interaction with the soil properties. The aim of …

Multi-residue analysis of traces of pesticides and antibiotics in honey by HPLC-MS-MS

The aim of this work was to develop an analytical method for simultaneous assay of residues of two families of antibiotics, and three pesticides, in honey. The assays involved a mixture of five tetracyclines, four sulfamides, and the pesticides coumaphos, carbendazim, and amitraz (two metabolites). All the compounds were extracted …

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