On the market a variety of canned fruits more loved by everyone, but canned fruit processing what issues exist in it, surely we are not very clear, right? Surface covered by a professional production of a variety of beverages, metal cover and aluminum EOE - Connaught Packaging Co., Ltd., Dongguan City real for everyone to briefly explain FAQ canned fruits, we want to help.

1, the easiest fruits to generate hydrogen tank expansion tanks, mainly due to the effect of acid and iron release hydrogen caused. Tinplate iron dew point or paint coating porosity much iron is concentrated mainly due to corrosion perforation. Bayberry, cherries, strawberries and other fruits are hydrogen bulging cans and more varieties of perforation corrosion occurred.

2, many fruits canned in the process of discoloration or other quality problems often occur during storage marketing. For example, white peach syrup was browning or violet, olive-brown, low maturity easy dark gray. Above enzymatic browning and discoloration mainly caused by non-enzymatic browning. Non-enzymatic browning include the Maillard reaction, ascorbic acid oxidation. In addition, some metal ions (such as iron, tin, copper, etc.) and the like is caused in anthocyanin color factor.

3, low acidity lychee, Laiyang pear, banana, longan and other fruits, canned often occurs bacterial expansion tank and ruin accident.