Sugar refining technology for premature-falling apples

Abstract

The invention discloses a sugar refining technology for premature-falling apples. The method comprises the following steps: carrying out pretreatment: slicing the premature-falling apples; carrying out squeezing: conveying the obtained premature-falling apple slices to a squeezer, squeezing out juice through thrice squeezing, enabling the juice to flow out of screen openings in the wall of a squeezer cavity, and collecting the juice in a first vessel; carrying out filtering: conveying the obtained juice to a filter so as to obtain pure juice, and separating the premature-falling apple leavings into a second vessel; carrying out clarifying: heating the obtained juice, adding lime cream to the heated juice for neutralization, adding a calcium hydroxide emulsion and an acetic solution to the juice, carrying out stirring, carrying out an isothermal reaction for 25 to 35 minutes, then, adding a flocculating adjuvant into the mixture, and carrying out isothermal standing, so as to obtain clarified sugar juice; and finally, carrying out concentration, thereby obtaining a product, i.e., sugar syrup. Compared with the existing sugar refining technologies, the sugar refining technology has the advantages that the premature-falling apples serve as a raw material, thus, the development and utilization of the premature-falling apples are achieved, the wasting of resources is reduced, and the sugar refining technology for different materials is achieved, so that the sugar refining technology is a new development direction.

Description

technical field [0001] The invention belongs to the technical field of sugar making, and particularly relates to a sugar making process for falling apples. Background technique [0002] In recent years, with the implementation of the policy of returning farmland to forests, the cultivation area of ​​fruit trees has become larger and larger, which has brought significant economic benefits to fruit farmers. However, in remote mountainous areas or areas with backward agricultural technology, due to poor cultivation management, insufficient fertilizer and water, poor pollination or wind and rain, the immature fruit trees fall down and taste bitter and unpalatable, and cannot be eaten or sold. . In addition, because the fallen fruit is immature and contains relatively few nutrients, it cannot be used to make beverages, processed products, etc., which has caused certain economic losses to fruit farmers. At present, the fallen fruits in remote mountainous areas or rural areas are...

AI Technical Summary

Problems solved by technology

Apple is the most widely planted fruit in northern my country, and the phenomenon of fruit drop is particularly common. At present, the use of these fallen fruits is mainly to feed livestock, which not only causes waste of resources, but also causes certain economic losses to fruit farmers.

In recent years, sugarcane straw is the main raw material for sugar production in the world, but sugarcane planting has high geographical requirements and is not suitable for planting in northern regions, which results in relatively less raw materials and higher economic costs.

In view of this, the inventors proposed a sugar production process using fallen apples as raw materials, which solved the problems of high cost and high raw material restrictions