Specifications for


Tomato paste 36/38% warm break
Merko Gida

Specifications

  Range of values Methodology
Brix 36 / 38° brix Abbe refractometer, temperature corrected Index
Acidity as hydrated (Citric) <12 Titration
pH 4.3 - 4.5 pH meter, temperature adjusted
Taste Natural tomato Organoleptic
Colour 2.1 - 2.35 Hunter Lab colorimeter
Howard Mould Count 0 - 70 AOAC method
Lycopene 45 - 75 mg Spectrophotometer
Bostwick (cms) 6 - 9 CSC Bostwick meter at 20° C, 12.5 brix for 30 seconds
Blotter (mm) n.a. Measured 30 minutes; 12.5 brix
Screen (mm) 0.6 0.8  

Microbiological limits

  Range of values Methodology
Total plate count <10 / ml PCA, 30° C, 3 - 5 days
Mould and yeasts <10 / ml OGYEA, 25° C, 3 - 5 days
Coliform absent VRBA, 37° C, 2 days
Lactic acid bacteria absent MRS, 30° C, 3 - 5 days
Acetic acid bacteria absent ACM, 30° C, 3 - 8 days

Packaging

Primary packaging: Aseptic foil food grade bag. (for drums 200-220 Kg, for BIN 900-1500 Kg)
Secondary packaging: Mild steel drum or steel BIN
Pallet: 110 x 110 cm, clean, free from damage, foreign material and preservatives
Label: One per case