Acceptance by Honey Bees of Wax Decontaminated through an Extraction Process with Methanol

Honey bees face serious threats. These include the presence of the <i>Varroa destructor</i> mite in hives, which requires the use of acaricides to control. The constant recycling of old wax exacerbates the problem, and results in the accumulation of residues in the beeswax, which is a pr...

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Main Authors: José Manuel Flores, Alba Luna, Antonio Rodríguez Fernández-Alba, María Dolores Hernando
Format: Article
Language:English
Published: MDPI AG 2023-06-01
Series:Insects
Subjects:
Online Access:https://www.mdpi.com/2075-4450/14/7/593
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author José Manuel Flores
Alba Luna
Antonio Rodríguez Fernández-Alba
María Dolores Hernando
author_facet José Manuel Flores
Alba Luna
Antonio Rodríguez Fernández-Alba
María Dolores Hernando
author_sort José Manuel Flores
collection DOAJ
description Honey bees face serious threats. These include the presence of the <i>Varroa destructor</i> mite in hives, which requires the use of acaricides to control. The constant recycling of old wax exacerbates the problem, and results in the accumulation of residues in the beeswax, which is a problem for the viability of the colony. The same happens with the accumulation of phytosanitary residues. In a previous study, we implemented an efficient wax decontamination method using a batch methanol extraction method. The present study evaluates the acceptance of the decontaminated wax by the bees for comb building, brood, honey and pollen containment. The results show a slight delay in the start of comb building and small changes were observed in the pharmacopoeia of the decontaminated wax compared to the original commercial wax. The slight delay in the acceptance of the decontaminated wax could be due to the loss of some components, such as honey residues, which usually appear in the wax. The addition of bee-attractive substances to the manufacturing process could help to mitigate the delay. The results suggest that the use of decontaminated wax is a good alternative to reduce the concentration of residues in hives.
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spelling doaj.art-a209532852524835897047a1f0d304bc2023-11-18T19:48:40ZengMDPI AGInsects2075-44502023-06-0114759310.3390/insects14070593Acceptance by Honey Bees of Wax Decontaminated through an Extraction Process with MethanolJosé Manuel Flores0Alba Luna1Antonio Rodríguez Fernández-Alba2María Dolores Hernando3Department of Zoology, University of Córdoba, Campus of Rabanales, 14071 Córdoba, SpainDepartment of Environment and Agronomy, National Research Council—Institute for Agricultural and Food Research and Technology, CSIC-INIA, Crta. Coruña Km. 7.5, 28040 Madrid, SpainDepartment of Analytical Chemistry, Physical Chemistry and Chemical Engineering, Faculty of Sciences, Alcala University, University Campus, Ctra. Madrid-Barcelona Km 33.600 E-28871, 28801 Alcalá de Henares, SpainDepartment of Desertification and Geoecology, Arid Zones Experimental Station, EEZA-CSIC, Crta. de Sacramento s/n. La Cañada de San Urbano, 04120 Almería, SpainHoney bees face serious threats. These include the presence of the <i>Varroa destructor</i> mite in hives, which requires the use of acaricides to control. The constant recycling of old wax exacerbates the problem, and results in the accumulation of residues in the beeswax, which is a problem for the viability of the colony. The same happens with the accumulation of phytosanitary residues. In a previous study, we implemented an efficient wax decontamination method using a batch methanol extraction method. The present study evaluates the acceptance of the decontaminated wax by the bees for comb building, brood, honey and pollen containment. The results show a slight delay in the start of comb building and small changes were observed in the pharmacopoeia of the decontaminated wax compared to the original commercial wax. The slight delay in the acceptance of the decontaminated wax could be due to the loss of some components, such as honey residues, which usually appear in the wax. The addition of bee-attractive substances to the manufacturing process could help to mitigate the delay. The results suggest that the use of decontaminated wax is a good alternative to reduce the concentration of residues in hives.https://www.mdpi.com/2075-4450/14/7/593beeswaxresiduesdecontaminationhoney combs<i>Apis mellifera</i>
spellingShingle José Manuel Flores
Alba Luna
Antonio Rodríguez Fernández-Alba
María Dolores Hernando
Acceptance by Honey Bees of Wax Decontaminated through an Extraction Process with Methanol
Insects
beeswax
residues
decontamination
honey combs
<i>Apis mellifera</i>
title Acceptance by Honey Bees of Wax Decontaminated through an Extraction Process with Methanol
title_full Acceptance by Honey Bees of Wax Decontaminated through an Extraction Process with Methanol
title_fullStr Acceptance by Honey Bees of Wax Decontaminated through an Extraction Process with Methanol
title_full_unstemmed Acceptance by Honey Bees of Wax Decontaminated through an Extraction Process with Methanol
title_short Acceptance by Honey Bees of Wax Decontaminated through an Extraction Process with Methanol
title_sort acceptance by honey bees of wax decontaminated through an extraction process with methanol
topic beeswax
residues
decontamination
honey combs
<i>Apis mellifera</i>
url https://www.mdpi.com/2075-4450/14/7/593
work_keys_str_mv AT josemanuelflores acceptancebyhoneybeesofwaxdecontaminatedthroughanextractionprocesswithmethanol
AT albaluna acceptancebyhoneybeesofwaxdecontaminatedthroughanextractionprocesswithmethanol
AT antoniorodriguezfernandezalba acceptancebyhoneybeesofwaxdecontaminatedthroughanextractionprocesswithmethanol
AT mariadoloreshernando acceptancebyhoneybeesofwaxdecontaminatedthroughanextractionprocesswithmethanol