Currently, the higher the ripeness of the fruit used in juice processing, the higher the sugar content of the produced juice and the better its taste. However, it is difficult to ensure uniform ripeness of all fruits during the harvest season. In many cases, the fruits processed have a relatively high acidity, resulting in juice that is too sour and does not meet consumer preferences. Moreover, because not-fully-ripe fruits contain substances such as limonin, the finished juice can have a bitter aftertaste. This sour and bitter taste seriously affects the product quality and market acceptance of the juice. Therefore, it is necessary to improve the flavor of fruit juice through debittering and deacidification during processing.
Traditional deacidification technologies have certain limitations. Chemical deacidification, which involves chemical reactions, can damage the taste and flavor of the juice. Biological deacidification tends to generate off-flavors, thereby degrading juice quality. Physical deacidification has poor deacidification efficiency and takes a long time, making it unsuitable for large-scale industrial production; it can also cause environmental harm. These methods struggle to meet the product quality and mass production requirements of juice manufacturing.
Using membrane separation technology not only solves the sour and bitter flavor problems of fruit juice but also effectively reduces the number of work steps and operational procedures, saving labor and production costs. The new membrane technology reduces waste residue emissions, increases juice yield, and overcomes the common drawbacks of strong bitterness and high acidity, thereby meeting the taste and flavor requirements for beverage production.
Guochu Technology (Xiamen) Co., Ltd. utilizes novel membrane-based deacidification technology to effectively remove organic acids from fruit juice, lower juice acidity, and improve product quality and taste. Membrane separation deacidification requires no heating, no phase change, and no loss of volatile compounds, thus preserving the original aroma and flavor of the fruit to a large extent. The technology is easy to operate and readily adaptable to industrial, automated production.
Since its establishment, Guochu Technology (Xiamen) Co., Ltd. has been committed to novel separation technologies as its core, dedicated to promoting innovative separation solutions. With extensive experience in separation and purification technologies for the food and beverage industry, the company possesses a range of advanced separation technologies. By addressing the highly differentiated needs of various clients, Guochu Technology provides targeted integrated solutions for filtration and purification, improving product quality and meeting customer requirements.
