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barley starch for brewing

 

The Benefits of Using Barley Starch for Brewing

 

    increases possibilities in product development

    has neutral taste and flavour

    decreases the content of fat, protein and polyphenols in wort

    gives lighter and more drinkable beer

    gives fresh and well - balanced flavour

    increases the chemical stability of beer

    increases the taste stability of beer

    has a good brewery yield (over 100% db because of the hydrolysis extra)

    decreases the amount of spent grain

 

Description:

 

 

 In the production of barley starch husks are removed and the flower from the dry milling is soaked in water.  After the separation of fibres and protein the A-starch is purified in hydrocyclones and dried

 
Product:

 

 

 Barley starch is a pure carbohydrate containing only 0.3% protein, 0.2% fat and 0.2% minerals.  It still has the character of barley in mashing for beer

 
Application:

 

 

 

 

 

 

 

 Barley starch is an alternative raw material for beer production.  it can be added with malt directly to the mash tun and no separate pre-cooking is necessary.  The gelatinization of barley starch is completed at a relatively low temperature (64oC).

The active enzymes in barley malt can especially well break down the starch of barley and the saccharification rate is very close to the whole malt one.

Up to 30% of malt can be replaced by barley starch without the need for external enzymes.  When higher proportions are used, additional amylolytic enzymes or high enzyme malt are needed to achieve complete saccharification.

Barley starch is advantageous to use as an adjunct.  Handling, storing, weighing and feeding to the mash can all be automated quite easily.