**Microorganisms in Honey Microorganisms in Honey**

Mayara Salgado Silva, Yavor Rabadzhiev,

Mayara Salgado Silva, Yavor Rabadzhiev, Monique Renon Eller, Ilia Iliev, Iskra Ivanova and Weyder Cristiano Santana Monique Renon Eller, Ilia Iliev, Iskra Ivanova and Weyder Cristiano Santana Additional information is available at the end of the chapter

Additional information is available at the end of the chapter

http://dx.doi.org/10.5772/67262

#### **Abstract**

[47] Nina N, Quispe C, Jiménez-Aspee F, Theoduloz C, Feresín GE, Lima B, Leiva E, Schmeda-Hirschmann G. Antibacterial activity, antioxidant effect and chemical composition of propolis from the Región del Maule, Central Chile. Molecules. 2015;**20(10)**:18144–67.

[48] Molan PC, Allen KL. The effect of gamma-irradiation on the antibacterial activity of

doi:10.3390/molecules201018144

232 Honey Analysis

honey. J Pharm Pharmacol. 1996;**48(11)**:1206–9.

Honey is a product with low water activity because of the great amount of sugars (fructose and glucose), and also it has antimicrobial compounds derived from flowers or because of its transformation process in the beehive. Despite all the honey microorganism barriers, some species of microorganisms are able to survive and may cause damage to honeybees or consumers. Techniques of pathogenic microorganism identification by DNA using PCR are recommended and required for sanitary and customs control. It is important to know the diversity of contaminating microorganisms in honey, especially due to disseminate pathogenic microorganisms in the international traded marketing. In contrast, beneficial microorganisms such as yeasts can remain latently in this product waiting for the moment in which the environment is suitable for their development. Among the beneficial bacteria found in honeybee products, we can mention some lactic acid bacteria that act as prebiotics when ingested. The microorganisms in the digestive tract of honeybees are important for their health. Thus, we present the knowledge of microbiota associated with honey from honeybees and stingless bees (*Hymenoptera*, *Apidae*) and the techniques available for the detection of microorganisms in honey.

**Keywords:** microbiota, prebiotics, pathogenic microorganisms, yeast, bacteria
