Sense specification

Color

Brown yellow or brown red,slight darkness after long time standing

Odor and flavor

Dilute concentrate juice to soluble solids of 11.5%, with strong natural fresh pear fragrance and falvor , without peculiar smell

Impurity

No visilble impurity

Appearance

Transparent, no sediment and suspension

Physical and chemical specification

Soluble solids（refraction at 20^OC）， %

70±1

Total acid（as malic acid）%

≥0.5

Ethanol （g/kg）

≤3.0

Color（11.5，440nm）

45.0

Transmittance （11.5%，625nm）

90.0

Turbidity （11.5％）

<3.00NTU

Starch

Negative

Pectin

Negative

Copper (as Cu）mg/kg ≤

5.0

Arsenic(as As）mg/kg ≤

0.1

Lead（as Pb）mg/kg ≤

0.2

Stannum（as Sn）mg/kg ≤

250.0

Iron（as Fe）mg/kg ≤

15.0

Zinc（as Zn）mg/kg ≤

5

Methamidophos，ug/kg

〈10

Methyl parathion

ND

Microbial specification

Total plate count（cfu/ml）

≤100

coliform（MPN/100ml）

≤3

Pathogenic bacteria

Not detected

Microzyme（cfu/ml）

〈10

Mildew（cfu/ml）

〈10

Patulin （ug/kg）

≤25

Packing

in 220-liter aseptic bag in steel drum with easy-open lid about 235kg net weight