HTST-S600

Perfect for chopped and whole raw material products

High sterilization capacity

• High-pressure steam is applied evenly to raw materials along with the flow of raw materials.
• An overall viable bacteria count less than 300CFU/g is possible based on the setting conditions.

Variety of sterilization objects

• Sterilization of sliced (larger than 2mm cut) and particle raw materials is possible.
• Structure of gravity drop prevents deformation of raw materials.
• Sufficient sterilization can be provided to low heat transfer coefficient raw materials by specifying a longer sterilization time.
• Minimizes quality deterioration by specifying a sterilization time shorter than A-600.

Easy maintenance and cleaning

• The inside of the sterilizer where raw materials contact is Teflon coated.
• Filling the chamber with warm water and air blow cleaning from the bottom of the can body are possible.
• Hopper functions are equipped above each butterfly valve to prevent raw material jams on the butterfly valves.

Wide setting range

Settings for sterilization time, sterilization temperature and sterilization pressure can be specified optionally.

Specified pressure	0.02～0.33MPa
Sterilization time	4.5S～24S
Processing capability	MAX600L/h

* Processing capability may vary depending on the sterilization time and raw material characteristics.

Structure

Pressured chamber is partitioned with two butterfly valves installed in both feeding and removal components, and raw materials are continuously fed into the high-pressure steam area. A straightened sterilization chamber shortens the sterilization time and improves the cleaning performance.

S600 Total Flow

Test data (HTST-S600)

Product name	Shape	General viable bacteria count		Vapor pressure (MPa)	Sterilization time (S)
		Before sterilization (CFU/g)	After sterilization (CFU/g)
Oolong tea	Coarse increments	2.8×103	Less than 300(15)	0.20	5.0
Jasmine tea	Leaf	5.3×103	Less than 300(0)	0.15	4.5
Black tea	Chopped	900	Less than 300(0)	0.15	4.5
Fermented Leucaena leucocephala	Chopped	3.2×103	Less than 300(0)	0.30	7.5
Black pepper	Whole	5.5×107	Less than 300(0)	0.20	20.5
Bitter gourd	Sliced	1.2×106	Less than 300(10)	0.05	4.5
Chopped laver	Chopped	4.9×103	Less than 300(10)	0.10	4.5
Shiitake mushroom	Chopped	1.1×104	Less than 30020(0)	0.10	4.5
Onion	Chip	5.1×103	Less than 300(0)	0.30	6.0
Buck wheat (peeled)	Original shape	2.0×105	Less than 300(0)	0.10	4.5
Perilla	Chopped	1.2×103	Less than 300(50)	0.07	4.5
Green dried seaweed	Chopped	2.8×103	Less than 300(50)	0.10	4.5
Turmeric	Chopped	1.7×104	Less than 300(0)	0.20	23.0
Flower	Chopped	5.5×106	Less than 300(0)	0.20	4.5
Deer-tail grass	Cut products	1.5×105	Less than 300(20)	0.15	4.5
Salad seaweed	Cut products	50	Less than 300(0)	0.20	4.5
Young barley leaf	Chopped	1.5×107	Less than 300(10)	0.20	4.5

*Note that specifications and appearance are subject to change without notice in order to improve the machine.