Preparation method of melon tree powder

Abstract

The invention discloses a preparation method of papaya powder. The preparation method comprises the steps of soaking fresh papaya in sodium chloride solution, soaking in boiling water, peeling and removing seed to obtain flesh, crushing to obtain pulp, adjusting pH with acid, adding sulfur dioxide or sulfite, heating, adding pectinase and cellulose, keeping temperature, adding food filter aid, filtering to obtain papaya juice, concentrating, adding modified starch or maltodextrin, adjusting pH with alkaline solution, sterilizing, and spray-drying to obtain the papaya powder. The inventive method can keep the original color, taste and fragrance of papaya, and has the advantages of simple process, and low cost. The obtained papaya powder can be used as the high-quality raw material of food, pharmaceuticals and health products; and has good instant solubility, good moisture resistance, good fluidity, and long shelf life.

Description

technical field [0001] The invention relates to a method for preparing food, in particular to a method for preparing papaya powder. Background technique [0002] Papaya is a fruit grown in the subtropical zone. It contains a variety of trace elements and vitamins. It is anti-tumor, anti-bacterial, and anti-parasitic. It can help protein digestion and absorption. It can treat chronic indigestion and gastritis. It also has breast enhancement, The effect of hair milk and whitening, so papaya fruit is beneficial to human health. Since papaya is a seasonal fruit, although papaya is easy to grow and has a large yield, its maturity period is short, and the fruit market period is concentrated. It is not easy to sell and store, resulting in waste, which is not conducive to the industrial production of papaya. At present, in addition to direct sales after the fruit is on the market, there is also a papaya powder that is cut into slices, dried or dried and ground into papaya powder. A...

AI Technical Summary

Problems solved by technology

[0002] Papaya is a fruit grown in the subtropical zone. It contains a variety of trace elements and vitamins. It is anti-tumor, anti-bacterial, and anti-parasitic. It can help protein digestion and absorption. It can treat chronic indigestion and gastritis. It also has breast enhancement, The effect of hair milk and whitening, so papaya fruit is beneficial to human health. Since papaya is a seasonal fruit, although papaya is easy to grow and has a large yield, its maturity period is short, and the fruit market period is concentrated. It is not easy to sell and store, resulting in waste, which is not conducive to the industrial production of papaya. At present, in addition to direct sales after the fruit is on the market, there is also a papaya powder that is cut into slices, dried or dried and ground into papaya powder. A simple rough processing mode, the product is easy to absorb moisture and cause agglomeration, the phenolic substances contained in papaya, such as catechol, are easily oxidized, which will cause the pulp to change color, affect the quality, and the shelf life is low, and the product contains high fiber content and solubility Low, low percentage of fructose and glucose, rough taste, can only be used as raw material for making cakes, low added value