Changes in the Physicochemical Properties of Starch Syrups after Processing by Honeybees
نویسندگان
چکیده
In recent time, it has become a common practice to use different kinds of starch syrups available on the market as winter food for bees. However, physicochemical composition these and their suitability feeding honeybee colonies are still insufficiently investigated. Therefore, our study analyzed three commercially syrups, inverted saccharose syrup homemade tested stores processed by bees from syrups. The following parameters were investigated: water, sugars composition, maltodextrins (DP4–DP7) 5-hydroxymethylfurfural (HMF) content, pH free acidity, well electrical conductivity. We found that sugar ensures suitable Winter compared fresh had high content total fructose glucose (50 g/100 g), some amounts maltose (15 maltotriose (4 g). small percentage is responsible maintaining liquid consistency in combs during storage. Water not exceeding 17.2% adequate value (around 4.00) guarantee stability storage combs. A HMF up 50 mg/kg was safe bee wintering.
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ژورنال
عنوان ژورنال: Agriculture
سال: 2021
ISSN: ['2077-0472']
DOI: https://doi.org/10.3390/agriculture11040335