Passion fruit yoghourt and making method thereof

Abstract

The invention discloses a passion fruit yoghourt and a making method thereof.The passion fruit yoghourt is mainly made from, by weight, 10 parts of passion fruits, 1-8 parts of milk powder or 10-50 parts of fresh milk and 0.5-15 parts of a sweetening agent.The making method includes the steps of selection and cleaning of the passion fruits, peeling, de-seeding, pulping, alkali neutralization, milk mixing, blending, sterilization and inoculated fermentation to obtain a finished passion fruit yoghurt product.Efficient pulp-seed separation is achieved by adopting a physical process of 'heating stirring', then middle peels and internal peels of the passion fruits are added, the fruit peels are fully utilized, the production cost is reduced while nutritional ingredients are increased, and then the made passion fruit yoghourt is palatable in sour and sweet and rich in nutrition by adopting a fermentation process for yogurt making.

Description

technical field

[0001] The invention belongs to the technical field of food and beverage, and in particular relates to yoghurt and a preparation method thereof. Background technique

[0002] Passion fruit, also known as passion fruit and egg fruit, belongs to a tropical and subtropical herbaceous perennial evergreen fruit tree of Passiflora genus Passiflora. There are two types of passion fruit: ornamental and edible. There are more than 400 species in the world, of which about 60 are edible. At present, there are 6 species of commercial cultivation in the world, which are purple-red passion fruit. Yellow passion fruit, sweet passion fruit, banana color passion fruit, large fruit passion fruit and camphor leaf passion fruit. But the fruit of purple passion fruit is more. Good taste and high yield. This variety produces about 900 kg of fresh fruit per mu in the first year, and more than 2,000 kg of fresh fruit per mu in the second year. Plant once, benefit for many years...

Examples

Embodiment 1

[0042] The main raw materials of passion fruit yogurt include 10 kg of passion fruit, 10 kg of fresh milk, and 2 kg of sucrose, which are prepared in advance.

[0043] The preparation method of passion fruit yogurt of the present invention, comprises the steps:

[0044] (1) Selection and cleaning of passion fruit: select newly harvested, mature and non-rotten passion fruit;

[0045] (2) Peel off the skin: scald 10 kg of passion fruit with high-temperature steam at 120-130°C for 2 minutes, then peel off the skin by mechanical means;

[0046](3) Deseeding: Cut the peeled passion fruit, scrape out and collect the juice and pulp, collect the middle and inner skin of the passion fruit; add water to dilute the juice and pulp of the passion fruit 1:1, and then heat to Stir at 40°C for 60 minutes, filter to remove the fruit seeds, and obtain pulp juice;

[0047] (4) Beating: add the deseeded pulp juice to the middle and inner skin of the passion fruit for beating, and homogenize to ...

Embodiment 2

[0055] The main raw materials of passion fruit yogurt include 10 kg of passion fruit, 50 kg of fresh milk, 10.5 kg of sucrose, and 1.5 kg of galacto-oligosaccharides.

[0056] The preparation method of passion fruit yogurt of the present invention, comprises the steps:

[0057] (1) Selection and cleaning of passion fruit: select newly harvested, mature and non-rotten passion fruit;

[0058] (2) Peel off the skin: scald 10 kg of passion fruit with high-temperature steam at 100-12.0°C for 5 minutes, then peel off the skin by mechanical means;

[0059] (3) Deseeding: Cut the peeled passion fruit, scrape out and collect the juice and fruit pulp, collect the passion fruit middle and inner skin; add water to dilute the passion fruit juice and fruit pulp at a ratio of 1:10, and then heat to Stir at 100°C for 5 minutes, filter to remove the fruit seeds, and obtain pulp juice;

[0060] (4) Beating: add the deseeded pulp juice into the middle and inner skin of the passion fruit and be...

Embodiment 3

[0068] The main raw materials of passion fruit yogurt include 10 kg of passion fruit, 30 kg of fresh milk and 5 kg of white sugar. Prepare in advance.

[0069] The preparation method of passion fruit yogurt of the present invention, comprises the steps:

[0070] (1) Selection and cleaning of passion fruit: select newly harvested, mature and non-rotten passion fruit;

[0071] (2) Peel off the skin: scald 10 kg of passion fruit with high-temperature steam at 110-130°C for 5 minutes, then peel off the skin by mechanical means;

[0072] (3) Deseeding: Cut the peeled passion fruit, scrape out and collect the juice and pulp, collect the middle and inner skin of the passion fruit; dilute the passion fruit juice and pulp with water at 1:5, and then heat to Stir at 60°C for 40 minutes, filter to remove the fruit seeds, and obtain pulp juice;

[0073] (4) Beating: add the deseeded pulp juice to the middle and inner skin of the passion fruit for beating, and homogenize to obtain pulp ...

technical field

[0001] The invention belongs to the technical field of food and beverage, and in particular relates to yoghurt and a preparation method thereof. Background technique

[0002] Passion fruit, also known as passion fruit and egg fruit, belongs to a tropical and subtropical herbaceous perennial evergreen fruit tree of Passiflora genus Passiflora. There are two types of passion fruit: ornamental and edible. There are more than 400 species in the world, of which about 60 are edible. At present, there are 6 species of commercial cultivation in the world, which are purple-red passion fruit. Yellow passion fruit, sweet passion fruit, banana color passion fruit, large fruit passion fruit and camphor leaf passion fruit. But the fruit of purple passion fruit is more. Good taste and high yield. This variety produces about 900 kg of fresh fruit per mu in the first year, and more than 2,000 kg of fresh fruit per mu in the second year. Plant once, benefit for many years...

Examples

Embodiment 1

[0042] The main raw materials of passion fruit yogurt include 10 kg of passion fruit, 10 kg of fresh milk, and 2 kg of sucrose, which are prepared in advance.

[0043] The preparation method of passion fruit yogurt of the present invention, comprises the steps:

[0044] (1) Selection and cleaning of passion fruit: select newly harvested, mature and non-rotten passion fruit;

[0045] (2) Peel off the skin: scald 10 kg of passion fruit with high-temperature steam at 120-130°C for 2 minutes, then peel off the skin by mechanical means;

[0046](3) Deseeding: Cut the peeled passion fruit, scrape out and collect the juice and pulp, collect the middle and inner skin of the passion fruit; add water to dilute the juice and pulp of the passion fruit 1:1, and then heat to Stir at 40°C for 60 minutes, filter to remove the fruit seeds, and obtain pulp juice;

[0047] (4) Beating: add the deseeded pulp juice to the middle and inner skin of the passion fruit for beating, and homogenize to ...

Embodiment 2

[0055] The main raw materials of passion fruit yogurt include 10 kg of passion fruit, 50 kg of fresh milk, 10.5 kg of sucrose, and 1.5 kg of galacto-oligosaccharides.

[0056] The preparation method of passion fruit yogurt of the present invention, comprises the steps:

[0057] (1) Selection and cleaning of passion fruit: select newly harvested, mature and non-rotten passion fruit;

[0058] (2) Peel off the skin: scald 10 kg of passion fruit with high-temperature steam at 100-12.0°C for 5 minutes, then peel off the skin by mechanical means;

[0059] (3) Deseeding: Cut the peeled passion fruit, scrape out and collect the juice and fruit pulp, collect the passion fruit middle and inner skin; add water to dilute the passion fruit juice and fruit pulp at a ratio of 1:10, and then heat to Stir at 100°C for 5 minutes, filter to remove the fruit seeds, and obtain pulp juice;

[0060] (4) Beating: add the deseeded pulp juice into the middle and inner skin of the passion fruit and be...

Embodiment 3

[0068] The main raw materials of passion fruit yogurt include 10 kg of passion fruit, 30 kg of fresh milk and 5 kg of white sugar. Prepare in advance.

[0069] The preparation method of passion fruit yogurt of the present invention, comprises the steps:

[0070] (1) Selection and cleaning of passion fruit: select newly harvested, mature and non-rotten passion fruit;

[0071] (2) Peel off the skin: scald 10 kg of passion fruit with high-temperature steam at 110-130°C for 5 minutes, then peel off the skin by mechanical means;

[0072] (3) Deseeding: Cut the peeled passion fruit, scrape out and collect the juice and pulp, collect the middle and inner skin of the passion fruit; dilute the passion fruit juice and pulp with water at 1:5, and then heat to Stir at 60°C for 40 minutes, filter to remove the fruit seeds, and obtain pulp juice;

[0073] (4) Beating: add the deseeded pulp juice to the middle and inner skin of the passion fruit for beating, and homogenize to obtain pulp ...

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