HONEY
 Synonym: Madhu,
 Biological source: Honey is a sugary
substance/secretion deposited in the honey
comb by the hive bee Apis millifera and other
species of Apis belonging to the family
Apidae.
 Geographical source: Honey is produced in
India and major produce comes from the
state of Himachal pradesh, Other chief
countries are australia, newzealand, west
indies, USA.
 Collection and preparation: Nectar from the
flowers of certain plants is taken by the
worker bee with the help of a long hallow
tube formed from the maxillae and labium.
 The nectar mainly contains sucrose but as it
passes through the oesophagus into the
honey sac of the worker bee, it comes in
contact with the enzyme INVERTASE which is
present in the salivary secretion.
 Nectar invertase invert sugar
 Nectar is a watery solution containing 25%
sucrose and 75% water.
 Worker bees delivery of honey
 Removal of bees
 Smoking of comb
 By centrifugation/expression
 Applying of Pressure is not suggested as
honey is liable to contamination of bees wax
present in the comb.
 Honey obtained from the comb is heated to 80ºc
so that the impurities floating on the surface are
removed
 Density of honey is adjusted to 1.35-1.37
 After heating and removal of impurities, honey
should be cooled rapidly to avoid colour
darkening on storage.
 Characters: freshly prepared honey has
colour: translucent/ pale yellow
odour: pleasant
taste: sweet
 On storage, honey becomes opaque and
granules are formed due to crystallization of
sugar.
 Soluble in water and insoluble in alcohol and
other organic solvents.
 Optically active.
 Chemical constituents:
 Honey contains glucose(30-40%),
fructose(40-50%), small quantities of sucrose,
dextrin, formic acid.
 Also contaisn proteins, enzymes, vitamins,
coloring matter
 Amount of sugars is varied depending upon the
sucrose of nectar and activity of invertase enzyme
responsible for converting nectar into honey.
 Adulterants:
 It may be adulterated with artificial invert sugar
which contains furfural detected by fiehe’s test ,
which gives red color eith resorcinol in HCL.
 Honey is used as a demulcent and sweetening
agent..
 It is used as antiseptic.
 It is applied to burns and wounds.
 Used in preparations of creams, lotions, soft
drinks, candies also.
Honey

Honey

  • 1.
  • 2.
     Synonym: Madhu, Biological source: Honey is a sugary substance/secretion deposited in the honey comb by the hive bee Apis millifera and other species of Apis belonging to the family Apidae.  Geographical source: Honey is produced in India and major produce comes from the state of Himachal pradesh, Other chief countries are australia, newzealand, west indies, USA.
  • 3.
     Collection andpreparation: Nectar from the flowers of certain plants is taken by the worker bee with the help of a long hallow tube formed from the maxillae and labium.  The nectar mainly contains sucrose but as it passes through the oesophagus into the honey sac of the worker bee, it comes in contact with the enzyme INVERTASE which is present in the salivary secretion.
  • 4.
     Nectar invertaseinvert sugar  Nectar is a watery solution containing 25% sucrose and 75% water.  Worker bees delivery of honey  Removal of bees  Smoking of comb  By centrifugation/expression  Applying of Pressure is not suggested as honey is liable to contamination of bees wax present in the comb.
  • 6.
     Honey obtainedfrom the comb is heated to 80ºc so that the impurities floating on the surface are removed  Density of honey is adjusted to 1.35-1.37  After heating and removal of impurities, honey should be cooled rapidly to avoid colour darkening on storage.  Characters: freshly prepared honey has colour: translucent/ pale yellow odour: pleasant taste: sweet
  • 7.
     On storage,honey becomes opaque and granules are formed due to crystallization of sugar.  Soluble in water and insoluble in alcohol and other organic solvents.  Optically active.  Chemical constituents:  Honey contains glucose(30-40%), fructose(40-50%), small quantities of sucrose, dextrin, formic acid.  Also contaisn proteins, enzymes, vitamins, coloring matter
  • 8.
     Amount ofsugars is varied depending upon the sucrose of nectar and activity of invertase enzyme responsible for converting nectar into honey.  Adulterants:  It may be adulterated with artificial invert sugar which contains furfural detected by fiehe’s test , which gives red color eith resorcinol in HCL.
  • 9.
     Honey isused as a demulcent and sweetening agent..  It is used as antiseptic.  It is applied to burns and wounds.  Used in preparations of creams, lotions, soft drinks, candies also.