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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
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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
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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