Method for making flavored dried fruits from passion fruit peel

Abstract

The invention belongs to the technical field of food processing, and particularly discloses a method for making flavored dried fruits from passion fruit peel. The method for making flavored dried fruits from passion fruit peel disclosed by the invention comprises the following steps of (1) selecting raw materials and performing treatment: selecting fresh passion fruits which are intact in outer skin and 90% ripe, thoroughly cleaning the selected passion fruits, taking flesh and performing peeling; (2) treating fruit flesh: squeezing the fruit flesh to obtain passion fruit juice, and adding blending liquid to the passion fruit juice to obtain mixed passion fruit juice; (3) treating endocarp: cutting the endocarp into strips, immersing the strips into color protection hardening liquid, fishing out the immersed strips, then putting the fished-out strips into a sodium chloride solution, and performing ultrasonic treatment; (4) performing sugaring: mixing the treated inner fruit peel with sweet water and the mixed passion fruit juice, and performing treatment with ultrasonic waves and microwaves; and (5) performing drying. According to the method disclosed by the invention, the passionfruit peel is turned into wealth from waste, the nutrient value of the passion fruit peel is sufficiently exerted, and the made flavored dried fruits are excellent in sense organ effects and nutrientvalues.

Description

【Technical field】 [0001] The invention relates to the technical field of food processing, in particular to a method for preparing flavored dried fruit from passion fruit peel. 【Background technique】 [0002] The nutritional value of passion fruit is comprehensive and rich, and it is one of the fruits that are widely loved by the people at present. Its pulp and juice are mainly eaten fresh. Passion fruit is not only rich in various nutrients and high value in its pulp juice, but also has high nutritional value in passion fruit peel, which is rich in dietary fiber, pectin, various amino acids, multivitamins, carotene and flavonoids . Among them, dietary fiber and pectin can promote gastrointestinal motility, remove dirt and garbage in the intestinal tract, clear the stomach, detoxify, and laxative; amino acids can participate in various life activities and have a good effect on promoting the metabolism of the human body; Vitamins, carotene and flavonoids can protect the body...

AI Technical Summary

Problems solved by technology

[0003] However, in terms of passion fruit processing at present, it mainly focuses on the development and utilization of passion fruit juice, and there are few reports on the processing and utilization of passion fruit peel, which greatly reduces the commodity utilization value of passion fruit

The reported Chinese patent CN 106107767 A, which utilizes passion fruit peel to prepare dried fruit, has the disadvantages that the amount of white granulated sugar is too high, the two cooking processes lead to more nutritional losses such as vitamins, and have a greater impact on the texture of passion fruit peel.