1. sense specification

Color: Brown yellow or brown ,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 flavor, without peculiar smell

Impurity: No visible impurity

Appearance: Transparent, no sediment and suspension

2. Physical and Chemical Specification

Soluble solids( refraction at 20) : 70+/-1%

Total acid (as malic acid) :≥0.8%

Color (11.5%,440nm): ≥45.0

Transmittance: (11.5%,625nm): ≥95.0

Turbidity(11.5%):<3.00NTU

Starch: Negative

Pectin: Negative

3. Microbial specification

Total plate cound (cfu/ml): ≤100

Coloform ( MPN/100ml): ≤3

Pathogenic bacteria: not detected

Microzyme cfu/ml<10

Mildew (cfu/ml) <10

Parulin ( ug/kg)≤ 50

TAB, cfu/10ml <1