Passion fruit milk beverage and preparation method thereof

Abstract

The invention discloses a passion fruit milk beverage and a preparation method thereof. The passion fruit milk beverage is prepared from the following materials in percentage by weight: 10 to 20 percent of passion fruit juice, 5 to 8 percent of white granulated sugar, 0.05 to 0.2 percent of citric acid and the balance of milk. The passion fruit juice is prepared by the following method of (1) selecting ripe passion fruits without wormholes, after cleaning the passion fruits, cutting the passion fruits, and taking fruit pulp out; (2) adding alpha-amylase and pectinase into the fruit pulp, and adding pectinase into the fruit pulp to perform enzymolysis for 2 to 3 hours at 40 to 50 DEG C; and (3) centrifuging for 5 to 15 minutes at the rotating speed of 2,000 to 3,000r / min, and filtering to obtain the passion fruit juice. The passion fruit milk beverage disclosed by the invention has the special sour and sweet, and tasty and refreshing taste of the passion fruits as well as the mellow flavor of the milk. The milk fragrance of the milk can be added on the basis of retaining the special sour and sweet taste of the passion fruits.

Description

technical field

[0001] The invention relates to the field of beverages, in particular to a passion fruit milk beverage and a preparation method thereof. Background technique

[0002] Passion fruit, also known as egg fruit, is a vine of the Passiflora genus. Passion fruit is also commonly known as "love fruit" in other parts of the world. Passion fruit is a fruit native to the tropics and subtropics, because the pulp of passion fruit can emit a unique and special fragrance that attracts consumers. people's favorite. At the same time, passion fruit fruit contains more than one hundred kinds of aromatic substances, which are rich in protein, sugar, vitamins, minerals and amino acids, etc., which are beneficial to the human body.

[0003] CN201410734175.5 discloses a passion fruit milk drink and its preparation method, which is made by the following method: (1) preparation of passion fruit juice, the peel is made into a peel extract for later use; (2) mixed to form fruit juice...

Examples

Embodiment 1

[0022] A method for preparing a passion fruit milk drink, which is composed of the following materials in weight percentage: 10% of passion fruit juice, 5% of white sugar, 0.05% of citric acid, and the balance is milk.

[0023] Described passion fruit juice is prepared by following method:

[0024] 1) Select ripe, worm-free passion fruit, wash it, cut it open, and take out the pulp; the pulp contains seeds;

[0025] 2) Add 0.02wt% α-amylase and 0.18wt% pectinase to the pulp, add pectinase to the pulp, and perform enzymatic hydrolysis at 40°C for 3h;

[0026] 3) Centrifuge at a speed of 2000r / min for 15min and filter to obtain passion fruit juice.

Embodiment 2

[0028] A preparation method of passion fruit milk drink, which is composed of the following materials in weight percentage: 20% of passion fruit juice, 8% of white sugar, 0.2% of citric acid, and the balance is milk.

[0029] Described passion fruit juice is prepared by following method:

[0030] 1) Select ripe, worm-free passion fruit, wash it, cut it open, and take out the pulp; the pulp contains seeds;

[0031] 2) Add 0.04wt% α-amylase and 0.22wt% pectinase to the pulp, add pectinase to the pulp, and perform enzymatic hydrolysis at 50°C for 2 hours;

[0032] 3) Centrifuge at a speed of 3000r / min for 5min and filter to obtain passion fruit juice.

Embodiment 3

[0034] A method for preparing a passion fruit milk drink, which consists of the following materials: 15 mL of passion fruit juice, 6 wt % of white sugar, 0.05 wt % of citric acid, and 75 mL of milk.

[0035] Described passion fruit juice is prepared by following method:

[0036] 1) Select ripe, worm-free passion fruit, wash it, cut it open, and take out the pulp; the pulp contains seeds;

[0037] 2) Add 0.03wt% α-amylase and 0.25wt% pectinase to the pulp, add pectinase to the pulp, and perform enzymatic hydrolysis at 45°C for 2.5h;

[0038] 3) Centrifuge at a speed of 2500r / min for 10min and filter to obtain passion fruit juice.

technical field

[0001] The invention relates to the field of beverages, in particular to a passion fruit milk beverage and a preparation method thereof. Background technique

[0002] Passion fruit, also known as egg fruit, is a vine of the Passiflora genus. Passion fruit is also commonly known as "love fruit" in other parts of the world. Passion fruit is a fruit native to the tropics and subtropics, because the pulp of passion fruit can emit a unique and special fragrance that attracts consumers. people's favorite. At the same time, passion fruit fruit contains more than one hundred kinds of aromatic substances, which are rich in protein, sugar, vitamins, minerals and amino acids, etc., which are beneficial to the human body.

[0003] CN201410734175.5 discloses a passion fruit milk drink and its preparation method, which is made by the following method: (1) preparation of passion fruit juice, the peel is made into a peel extract for later use; (2) mixed to form fruit juice...

Examples

Embodiment 1

[0022] A method for preparing a passion fruit milk drink, which is composed of the following materials in weight percentage: 10% of passion fruit juice, 5% of white sugar, 0.05% of citric acid, and the balance is milk.

[0023] Described passion fruit juice is prepared by following method:

[0024] 1) Select ripe, worm-free passion fruit, wash it, cut it open, and take out the pulp; the pulp contains seeds;

[0025] 2) Add 0.02wt% α-amylase and 0.18wt% pectinase to the pulp, add pectinase to the pulp, and perform enzymatic hydrolysis at 40°C for 3h;

[0026] 3) Centrifuge at a speed of 2000r / min for 15min and filter to obtain passion fruit juice.

Embodiment 2

[0028] A preparation method of passion fruit milk drink, which is composed of the following materials in weight percentage: 20% of passion fruit juice, 8% of white sugar, 0.2% of citric acid, and the balance is milk.

[0029] Described passion fruit juice is prepared by following method:

[0030] 1) Select ripe, worm-free passion fruit, wash it, cut it open, and take out the pulp; the pulp contains seeds;

[0031] 2) Add 0.04wt% α-amylase and 0.22wt% pectinase to the pulp, add pectinase to the pulp, and perform enzymatic hydrolysis at 50°C for 2 hours;

[0032] 3) Centrifuge at a speed of 3000r / min for 5min and filter to obtain passion fruit juice.

Embodiment 3

[0034] A method for preparing a passion fruit milk drink, which consists of the following materials: 15 mL of passion fruit juice, 6 wt % of white sugar, 0.05 wt % of citric acid, and 75 mL of milk.

[0035] Described passion fruit juice is prepared by following method:

[0036] 1) Select ripe, worm-free passion fruit, wash it, cut it open, and take out the pulp; the pulp contains seeds;

[0037] 2) Add 0.03wt% α-amylase and 0.25wt% pectinase to the pulp, add pectinase to the pulp, and perform enzymatic hydrolysis at 45°C for 2.5h;

[0038] 3) Centrifuge at a speed of 2500r / min for 10min and filter to obtain passion fruit juice.

Images