title: Technology Optimization of Lysozyme's Fresh Maintaining Effect on Apple.
abstract: Lysozyme is a kind of alkaline globin, which functions well in the degradation of the cell wall of microbe. Currently, lysozyme is widely used in various fields, such as medicine, fruit, and vegetable industry, dairy industry, and so on. Therefore, the exploitation and utilization of lysozyme is of significant economic benefit. Taking apple as material, weight loss ratio and reducing sugar content as objectives, this paper studied the fresh-keeping effect of lysozyme. Influential factors, lysozyme concentration, soaking time, modified temperature, and reaction time were discussed in detail. The results showed that reducing sugar content was 2.043% and the weight loss ratio was the minimum in the presence of soaking time of 2 min, modified temperature of 65 °C, reaction time of 4 d, and lysozyme concentration of 0.5 g/L.
authors.affiliation: School of Life Science and Engineering, Henan Univ. of Urban Construction, Pingdingshan, 467044, China.
authors.forename: Liu
authors.initials: L
authors.lastname: Jun-Hong
authors.affiliation: No. 1 Middle School of Pingdingshan, Pingdingshan, 467000, China.
authors.forename: Wang
authors.initials: W
authors.lastname: Kun-Yu
keywords: apple; fresh-keeping effect; lysozyme; reducing sugar content; weight loss ratio