Items of analysis

result

Test method

Physical&chemical

color

light yellow

flavor

The characteristic taste of potato no foreign taste or flavours

Organoleptic panel of experts

size

20-40mesh,40-60mesh,60-80mesh,80-100mesh

additive

None

moisture

7% max

GB/T 5009.3

Microbiological content

Total plate count

<1000000cfu/g

GB4789.2

li

<3cfu/g

Total coliform

<3cfu/g

GB4789.3

salmonella

none

Pesticides

iprodione

negative

GB2763-2005

triadimefon

negative

GB2763-2005

Heavy metal

As

negative

GB/T 5009.11

Pb

negative

GB/T 5009.12

Cd

negative

GB/T 5009.15

Hg

negative

GB/T 5009.17