Action item

Number

I-1

I-2

I-3

II-1

II-2

II-3

Amylase stock solution/ml

1.0

1.0

1.0

0

0

0

Passivate β-amylase

Heat the supernatant for 15 min at 70˚C

Amylase stock solution/ml

0

0

0

1.0

1.0

1.0

3,5-dinitrosalicylic acid/ml

2.0

0

0

2.0

0

0

Pre heat preservation

Heat the mixture for 10 min at 40˚C

1% starch solution/ml (40˚C)

1.0

1.0

1.0

1.0

1.0

1.0

Heat preservation

Heat the mixture for 5 min at 40˚C

3,5-dinitrosalicylic acid/ml

0.0

2.0

2.0

0.0

2.0

2.0