Organic barley liquid malt extract 10kg

Organic barley liquid malt extract 10kg (32004)
• for the production of golden-colored beers

to your customer's questions:
 
can you tell me how many racks the extract was made with?
we have no information about the racks.
 
production steps:
barley malt ® grist ® mashing (50 - 78°c / 60 - 120min) ® lautering (75 - 80°c / 180 min) ® cooking (100°c / 50 - 80 min) ® whirlpool (80 - 95°c / 30 - 40 min) ® separation (75 - 80°c / 60 - 90 min) ® buffer tank (80°c) ® evaporation (70°c) ® storage/holding tank (70 - 75°c) ® bottling
 

could you also supply this extract in smaller containers?
we also have demeter barley malt extract in a 450g jar.

does the extract last if you open a 10 liter canister, remove approx. 3 kg every 2 weeks and otherwise stored sealed in the cellar at approx. 13°c?
it is difficult to write a recommendation about the shelf life of an opened container. once opened, there are many factors that affect the shelf life of the product. examples include the concentration of mold and yeast in the air. there are yeasts (e.g. osmophilic yeasts) that can live even at high sugar concentrations. the cooler the opened container is stored after opening, the better (microbiological processes are slowed down). a refrigerator is recommended. however, if your customer has had good experiences with storage in the cellar at around 13°c, then they can certainly continue to do so. however, if problems have already arisen, the storage of the opened container should be reconsidered.
 
i hope the answers will help your customer.