1 

Ingredient

Sweet potato

2

Shelf- life

2 years

3 

Packing

25kg pp bag,film inner

4

Appearence

White and Shiny

5 

Odor

Normal

6

Taste

No impurities

7

Fineness passing

100 mesh

8 

Starch Content

≥83.7

9 

Moisture

≤15

15

10 

Viscostiy

6% ≥600BU

11

Pulp andFiber

≤0.2%

0.15

12

Ash

≤0.8%

0.4

13

Whiteness

≥84%

85.2

14

Protein

≤0.3%

0.3

15

PH

5-7

6.5

16

Gelatinization

68

68

17

Spot (pc/cm2)

≤3.0

2.0