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Preserved candied tea-flavored pineapples and preparation method thereof

A production method and technology of pineapple, applied in confectionery, confectionary industry, food science, etc., can solve the problems of pineapple with short shelf life, intolerance to storage, poor stability, etc., and achieve the effect of rich flavor, anti-aging, and soft and brittle fibers

Inactive Publication Date: 2014-08-20
ZHANGZHOU COLLEGE OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Usually, pineapple is eaten as a fresh fruit, and green tea is only used as a drink. However, because the health effects and effects of these two foods are not the same, simply eating one of them cannot achieve the nutritional health, cancer prevention, fat loss, and health benefits that people seek. Diuretic and fatigue-delaying effects. At the same time, fresh pineapples have a short shelf life and are not resistant to storage. They are eaten in the form of preserved fruit, which has problems such as complex technology and poor stability, and cannot fully utilize the medicinal and nutritional value of pineapples.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A method for making tea-flavored pineapple preserves, specifically comprising the following steps:

[0025] 1) Material selection: take 100kg of fresh pineapple fruit, and remove the broken and soft bad fruit; the fresh pineapple is an eight-mature pineapple fruit with no pests and diseases, uniform size, and green color;

[0026] 2) Cleaning: Wash the pineapple twice with clean water;

[0027] 3) Peeling: Peel off the peel with a stainless steel knife, and use a special punching machine to pierce some tiny holes on the surface of the pineapple;

[0028] 4) Cut into pieces: Cut the pineapple into small pieces of 2 cm×2 cm;

[0029] 5) Salt pickling: First mix 10kg of salt with 10g of citric acid and 10g of potassium sorbate evenly, then place the cut pineapples in a pickling tank according to the method of one layer of pineapple and one layer of salt, and marinate for 72 hours;

[0030] 6) Drying in the sun: Take out the pickled pineapple and dry it in the sun to get ...

Embodiment 2

[0038] A method for making tea-flavored pineapple preserves, specifically comprising the following steps:

[0039] 1) Material selection: take 100kg of fresh pineapple fruit, and remove the broken and soft bad fruit; the fresh pineapple is an eight-mature pineapple fruit with no pests and diseases, uniform size, and green color;

[0040] 2) Cleaning: Wash the pineapple with water for 3 times;

[0041] 3) Peeling: Peel off the peel with a stainless steel knife, and use a special punching machine to pierce some tiny holes on the surface of the pineapple;

[0042] 4) Cut into pieces: Cut the pineapple into small pieces of 2 cm×2 cm;

[0043] 5) Salt pickling: first mix 12 kg of salt with 10 g of citric acid and 10 g of potassium sorbate evenly, then place the cut pineapples in a pickling tank according to the method of one layer of pineapple and one layer of salt, and marinate for 60 hours ;

[0044] 6) Drying in the sun: Take out the pickled pineapple and dry it in the sun to...

Embodiment 3

[0052] A method for making tea-flavored pineapple preserves, specifically comprising the following steps:

[0053] 1) Material selection: take 100kg of fresh pineapple fruit, and remove the broken and soft bad fruit; the fresh pineapple is an eight-mature pineapple fruit with no pests and diseases, uniform size, and green color;

[0054] 2) Cleaning: Wash the pineapple twice with clean water;

[0055] 3) Peeling: Peel off the peel with a stainless steel knife, and use a special punching machine to pierce some tiny holes on the surface of the pineapple;

[0056] 4) Cut into pieces: Cut the pineapple into strips of 2 cm×5 cm;

[0057] 5) Salt pickling: first mix 15 kg of salt with 10 g of citric acid and 10 g of potassium sorbate evenly, then place the cut pineapples in a pickling tank according to the method of one layer of pineapple and one layer of salt, and marinate for 48 hours ;

[0058] 6) Drying in the sun: take out the pickled pineapple and dry it in the sun to get p...

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PUM

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Abstract

The invention discloses preserved tea-flavored pineapples and a preparation method thereof. The preparation method comprises the following steps: selecting fresh pineapples, cleaning, peeling, dicing, salting in salt, airing, soaking for desalting, sugaring, adding green tea for flavoring, performing sugar permeation, stoving, and packaging to prepare the preserved tea-flavored pineapples. The preserved tea-flavored pineapples are attractive orange yellow fruit slices; the granulated sugar crystals on the surfaces of the preserved tea-flavored pineapples are small and uniform; the preserved tea-flavored pineapples are low in content of sugar, have semi-dry and slightly moisturized smooth surfaces, fresh and tender flesh and the aromas of the pineapples and the green tea, are moderately sour, sweet, fragrant, good in taste, chewable and long in popular time, and can be stored for one year.

Description

technical field [0001] The invention belongs to the field of food processing, and in particular relates to tea-flavored pineapple preserves and a preparation method thereof. Background technique [0002] Pineapple, also called pineapple, contains a substance called "bromelain protease", which can decompose protein, dissolve fibrin and blood clots blocked in tissues, improve local blood circulation, and help eliminate inflammation and edema; The sugars, salts and enzymes contained in pineapple have diuretic effect, and proper consumption is beneficial to patients with nephritis and hypertension; and the rich vitamin B group contained in pineapple can effectively nourish the skin, prevent dry skin, moisturize hair, and enhance the body's immunity At the same time, pineapple is sweet and flat in nature and taste, which has the effects of eliminating food and greasy, helping digestion, nourishing the spleen and stopping diarrhea, clearing the stomach and quenching thirst. [00...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23G3/48
Inventor 蔡烈伟朱元培王春莲陈开梅
Owner ZHANGZHOU COLLEGE OF SCI & TECH