1. Natural biological preservation, reshaping beer quality to a new level Lysozyme, a natural biological enzyme derived from egg white, protects the true flavor of beer with a precise targeting mechanism: by specifically hydrolyzing the β-1,4 glycosidic bonds of bacterial cell walls, it can effectively inhibit the culprit of beer contamination - Gram-positive bacteria (such as lactic acid bacteria). Compared with traditional chemical preservatives, its core advantage is that it can achieve antibacterial effects without high-temperature sterilization, and fundamentally avoids the destruction of flavor substances such as malt aroma and hop aroma by thermal processing; at the same time, the zero chemical residue characteristics make consumers feel safer when drinking. Experimental data confirms its excellent performance: beer with 100mg/L lysozyme, after exceeding the shelf life for 1 month, still maintains stable malt aroma and refreshing taste, and the sensory evaluation results are not significantly different from freshly brewed products. This natural preservation technology not only extends the shelf life, but also completely retains the flavor levels carefully crafted by the brewer, so that every sip conveys a "freshly brewed" experience.
2. Minimalist process adaptation, precise control of the entire fermentation processThe application of lysozyme does not require large-scale transformation of existing brewing equipment. It only needs to be added in proportion at the beginning of fermentation or the filtration stage to seamlessly integrate into the production process. The specific dosage can be flexibly adjusted according to the type of beer: craft beer needs to strengthen the inhibition of miscellaneous bacteria, and the addition amount is usually 100-200ppm; industrial beer pursues economical and efficient preservation, and the addition amount can be controlled at 50-100ppm. Its mechanism of action is highly specific - it only destroys the bacterial cell wall, and has no interference with the yeast activity necessary for brewing, ensuring the normal generation and conversion of flavor substances during the fermentation process. It is worth noting that lysozyme is most active in an environment of pH4-6.5 and a temperature of about 35℃, which is highly consistent with the conventional process conditions of beer production; and studies have shown that it can still retain more than 60% of its activity after being stored in beer for 6 months, providing a stable guarantee for long-term production and circulation.
3. Multi-dimensional value enhancement, unlocking new opportunities for the beer industryThe application of lysozyme creates three core values for the beer industry:A Quality upgrade: By inhibiting spoilage bacteria, effectively reducing the generation of abnormal flavor substances such as diacetyl, the flavor stability of beer is improved by more than 30%; at the same time, its hydrolysis can reduce the viscosity of wort, significantly improve the filtration efficiency, and improve the clarity of the beer. B Cost optimization: After replacing traditional chemical preservatives, companies can reduce their dependence on pasteurization equipment, reduce energy consumption and equipment maintenance costs. It is estimated that a brewery with an annual output of 300,000 tons can save more than one million yuan in costs each year after adopting lysozyme technology. C Strengthening market competitiveness: Accurately meeting consumers' demand for "clean labels", the raw material list of beer using lysozyme only needs to be marked as "natural biological enzyme", which is easier to obtain recognition in the mid-to-high-end market. In addition, the European Union approved lysozyme as a beer bactericide as early as 2012, clearing compliance barriers for product exports.
4. Green technology leads the way and opens a new era of sustainable brewingDriven by the dual goals of "dual carbon" and consumption upgrades, lysozyme is becoming a key technology for the green transformation of the beer industry. Its natural properties perfectly fit the concept of circular economy: the extraction process derived from eggs realizes the high-value utilization of agricultural by-products and avoids the environmental burden of chemical synthetic preservatives from the source. At a time when the craft beer market is booming, lysozyme, as a "natural preservation code", is helping brewers find a precise balance between flavor integrity and shelf stability, injecting fresh energy into the sustainable development of the beer industry.
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