To test the effect of pectinase and cellulase,
portion of 20 g of date
paste was weighed
and homogenised
with 60 ml of water.
The pH was adjusted
to 4, using citric acid,
before the addition
of enzyme preparation.
Samples were mixed
thoroughly and placed
in a thermostatically
controlled water bath
at 50 C during 20 mine300 min.
Then, the enzymewas
inactivated by heating
the suspension at 90 C
for 5 min.
After completion
of the enzymatic maceration,
the produced juice
was treated like for
the traditional extraction
(Rai,Majumdar, Das Gupta, & De, 2004).
The soluble solids yield
for two extractions
procedure was
determined as follows:
TSS: Total soluble Solids.
To test the effect of pectinase and cellulase,
portion of 20 g of date
paste was weighed
and homogenised
with 60 ml of water.
The pH was adjusted
to 4, using citric acid,
before the addition
of enzyme preparation.
Samples were mixed
thoroughly and placed
in a thermostatically
controlled water bath
at 50 C during 20 mine300 min.
Then, the enzymewas
inactivated by heating
the suspension at 90 C
for 5 min.
After completion
of the enzymatic maceration,
the produced juice
was treated like for
the traditional extraction
(Rai,Majumdar, Das Gupta, & De, 2004).
The soluble solids yield
for two extractions
procedure was
determined as follows:
TSS: Total soluble Solids.
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