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DOGASEPTIC - Long Shelf-Life Products

Products filled under aseptic conditions have, even outside the cooling chain, a considerably longer shelf-life than fresh products. They taste equally good and do not deteriorate, thereby reducing distribution costs without the need for refrigeration. The DOGASEPTIC was designed to fill single and multi-layer, assorted, and twisted liquid-to-pasty products, with and without particulates. All types of yoghurt and desserts also mousse and partly with cream topping are preferably filled under ultraclean or aseptic conditions.

Aseptic by OYSTAR Gasti means: germ reduction rate of 105 for bacillus subtilis

The DOGASEPTIC is available in ultraclean and aseptic standards:

  • ultraclean means free* from vegetative micro-organisms, test germ: aspergillus niger (pH < 4,5 and aw < 0,95)
  • aseptic means free from any micro-organism including bacteria spores; test germ bacillus subtilis (pH > 4,5 and aw > 0,95)
  • free means that the total microbiological failure rate remains within guaranteed limits.

Both hygiene standards are thoroughly secured via

  • a completely closed sterile system which protects the machine against recontamination by infected ambient air
  • effective packaging material sterilization by hydrogen peroxide (H2O2)

The packaging material is sterilized in a closed chamber which remains sterile throughout the whole filling process and is subject to sterile air overpressure.

The inner cup walls and the bottom surface of the lids are exposed to a 35% H2O2 air-vapour-mixture which condenses into an extremely fine and uniform condensate film, without droplets.

Four drying stations evaporate the residual sterilizing agent by means of hot sterile air.

The sterile product is filled under sterile conditions by fillers which were especially developed for aseptic filling into sterile cups.

All sterilization functions are individually controlled by a multi-stage monitoring system.

These are the exact dosing of hydrogen peroxide and a harmonized air pressure and exhaust system in the machine which control the exhaust of peroxide laden air.

The aseptic fillers have no moving seals and are CIP-cleanable and SIP-sterilizable. The pistons are lubricated by the product itself.

A sterile aire overpressure avoids infected ambient air from entering into the machine.

The user-friendly on-screen visualization system ensures safe and simple supervision of all machine functions.

Technical Data

Machine type Number of pumps Output cups/h
DS 42 P
4
9,600
DS 62 P
6
14,400
DS 43 P*
4
9,600
DS 61 P*
6
14,400
DS 61 PS*
6
14,400
DS 82 P
8
20,160
DS 101 P
10
25,200

DOGASEPTIC 82P

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  • OYSTAR USA Inc.
  • Food & Dairy Packaging Divisions
  • 1210 Campus Drive West
  • Morganville, NJ 07751
  • USA
  • P +1 732 536 8770
  • sales@oystarusa.com
  • OYSTAR USA Inc.
  • Process & Pharmaceutical Packaging Divisions
  • 39 Plymouth Street
  • Fairfield, NJ 07004
  • USA
  • P +1 973 227 5575