Preparation method for passion fruit juice beverage

Abstract

The invention discloses a preparation method for a passion fruit juice beverage and relates to the technical field of food processing. The preparation method comprises the following steps: cleaning picked passion fruit; squeezing the whole fruit; separating and roughly filtering with a stainless steel mesh, thereby acquiring raw juice (cryopreserving raw juice and standing by); adding purified water and ingredients and blending, wherein the ingredients include white granulated sugar, honey, fructo-oligose, D-sodium erythorbate and sodium carboxymethylcellulose, and ratio of ingredients to rawjuice to water is at (9-11):(15-17):(72-75); blending and then filtering, homogenizing, sterilizing and filling; covering, turning over a can, spraying the code, turning over the can again, spray-cooling, detecting inner pressure, airing and putting into storage. Compared with the prior art, the NFC juice prepared according to the invention has the advantages that damage to juice fragrance, colorand nutrient substances is less, content of raw juice in the end product is above 15%, fruity fragrance is strong, no essence or pigment is added, ratio of acid to sugar is moderate, juice tastes niceand inherent flavor of passion fruit is kept.

Description

technical field [0001] The invention relates to the technical field of food processing, in particular to a preparation method of passion fruit juice drink. Background technique [0002] Passion fruit, also known as passion fruit and Brazil nut, is a general name for the fruit of perennial woody vines of the Passiflora family. It is named because its juice can emit the rich aroma of pineapple, banana, mango, pomegranate, lemon and other fruits. passion fruit. According to public literature reports, passion fruit is rich in various amino acids, vitamins, carotenoids and trace elements needed by the human body. Its nutritional value and beneficial effects on human health have long been known. In food, passion fruit can not only be eaten directly, but also be used as a raw material for making various foods, among which passion fruit vinegar and passion fruit juice are the most common foods. In the existing production technology of passion fruit juice, most of the raw material...

AI Technical Summary

Problems solved by technology

In the existing production technology of passion fruit juice, most of the raw materials of passion fruit juice are concentrated and reduced fruit juice. Since the concentrated and reduced fruit juice is concentrated at high temperature during the preparation process, the aroma, color, and nutrients are all lost, so it is necessary to add pigments and flavors. Make up, so the product flavor is not good, and its freshness and taste are not good; at the same time, the passion fruit picking period is roughly 6 months, and the fresh fruits picked during the picking period from September to November each year have a strong fruity fragrance, and the refractive index is between 15-16%. The acidity is 3.0-3.5g / 100g, and the quality of the original puree juice is good. In other seasons, the passion fruit juice is usually produced with refrigerated passion fruit or concentrated reduced juice, and the color, aroma and taste cannot be guaranteed.

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