Wet state yeast culture movable fermentation method with distillers grains as raw materials
A yeast culture and mobile fermentation technology, applied in the field of bioengineering, can solve the problems of accumulation and corruption, poor utilization, environmental pollution, etc., and achieve the effects of low cost, easy parameter control, and high fermentation efficiency and quality.
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Embodiment 1
[0037] 1600kg of distiller's grains, 100kg of bran, 100kg of soybean meal, brewing active dry yeast (the specification is 2×10 10 cfu / g) 1kg, add 10kg of warm water containing 1% sucrose to activate for 30 minutes, protease (50000μ / g) 0.2kg, cellulase (50000μ / g) 0.2kg, molasses 20k, mix well, pack Put it into a breathing bag, control the temperature at 32°C to ferment for 36 hours, continue to pile up and heat up, control the temperature to 50°C for 24 hours, and then pack it into the product.
Embodiment 2
[0039] 1500kg of distiller's grains, 100kg of bran, 150kg of soybean meal, brewing active dry yeast (the specification is the effective number of viable bacteria 2×10 10 cfu / g) 1.2kg, add 12kg of warm water containing 1.5% sucrose to activate for 30 minutes, protease (50000μ / g) 0.3kg, cellulase (50000μ / g) 0.2kg, molasses 30k, mix well, Put it into a breathing bag, control the temperature at 30°C to ferment for 24 hours, continue to pile up and heat up, control the temperature to 45°C for 36 hours, and then pack it into the product.
Embodiment 3
[0041] 1800kg distiller's grains, 50kg bran, 50kg soybean meal, brewer's active dry yeast (the specification is 2×10 10 cfu / g) 2kg, add 20kg of warm water containing 2% sucrose to activate for 30 minutes, protease (50000μ / g) 0.1kg, cellulase (50000μ / g) 0.1kg, molasses 40k, mix well, pack Put it into a breathing bag, control the temperature at 35°C to ferment for 36 hours, continue to pile up and heat up, control the temperature to 50°C for 24 hours, and then pack it into the product.
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