1. Understand the timing of washing the very first wort. When the wheat wort is filtered, if the wheat is justle revealed, it must start to clean the grain instantly. If the washing is too early, the leachate continuing to be in the wheat grain will enhance. If the washing is far too late, it will prolong the overall filtering time and also increase the chance of oxidation.
2. Cleaning water temperature have to be usually controlled at 75-78 degrees, the greatest is not more than 80 degrees, the minimum is not less than 70 degrees. The water temperature is too expensive to conveniently rinse a lot of sticky materials, as well as damage the activity of amylase, to make sure that the wort is fogged Loss of light; also low, the recurring sugar is not clean, the filtering speed is slow-moving.
3. To control the pH of the cleaning water, the pH of the cleaning water ought to be regulated below 6.0. It is best to readjust the acidity with phosphoric acid and lactic acid in the hot water container. If the pH of the cleaning water can be adapted to 5.8-6.0, not just can it be decreased. The dissolution of polyphenols in wheat hulls, and also contributes to the coagulation of protein during steaming, lowering the shade of wort.
4. Usaually, the launderings are split into 2 or three times for the first washing. The water consumption is less, regarding 25% of the total cleaning water. The major feature is to discharge the initial wort left in the wheat grains; the 2nd washing The water intake is greater than 45%, the main function is to rinse the recurring leachate in the wheat grains; the 3rd washing water consumption is about 30%, so that the leachate material in the wheat grains is additionally minimized.
When the wheat wort is filtered, if the wheat is justle revealed, it ought to start to clean the grain right away. To control the pH of the washing water, the pH of the washing water ought to be regulated below 6.0. The primary feature is to discharge the initial wort left in the wheat grains; the second washing The water usage is even more than 45%, the primary feature is to wash out the recurring leachate in the wheat grains; the third washing water usage is regarding 30%, so that the leachate material in the wheat grains is even more lowered.
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