CN102224847B

CN102224847B - Solid instant food of purple sweet potato and soymilk and preparation method thereof

Info

Publication number: CN102224847B
Application number: CN 201110136174
Authority: CN
Inventors: 钟智超
Original assignee: 四川白家食品有限公司
Priority date: 2011-05-25
Filing date: 2011-05-25
Publication date: 2013-06-12
Also published as: CN102224847A

Abstract

The invention discloses a solid instant food of purple sweet potato and soymilk and a preparation method thereof. Purple sweet potato powder, milk powder and beans are mixed, and accessories are added for seasoning. The invention also discloses a preparation method of the solid instant food of purple sweet potato and soymilk, which comprises the following steps: crushing of raw materials, water adding, mixing, curing, spray drying and packing of finished products. The solid instant food disclosed by the invention has the advantages that: the selected purple sweet potato is processed by a scientific method, and sufficiently maintains the nutrient components and anthocyanin of sweet potato; the solid instant food prepared in combination with bean raw materials and milk powder is rich in anthocyanin and dietary fibers, has smooth mouthfeel, rich flavor and high nutritional value, and conforms to the traditional eating habit; moreover, the solid instant food is convenient to eat, and has high economic benefits and the like; and through the invention, the problem of few deep processing products of purple sweet potato currently is solved, and the solid instant food of purple sweet potato and soymilk creates a brand new eating method of the purple sweet potato products, and has a broad market prospect.

Description

Purple potato soya milk solids Instant Drinks food and preparation method thereof

Technical field

Instant food and manufacture field thereof, particularly a kind of purple potato soya milk solids Instant Drinks food and preparation method thereof the present invention relates to lie fallow.

Background technology

Purple potato is again black potato, and potato meat is purple to darkviolet.It also is rich in selenium element and anthocyanidin except the nutritional labeling with common Ipomoea batatas.Anthocyanidin has preventive and therapeutic action to 100 various diseases, is described as the seventh-largest essential nutrients after water, protein, fat, carbohydrate, vitamin, mineral matter.Anthocyanidin is the disease preventing and treating found of present scientific circles, safeguards the most direct, the most effective, the safest free radical scavenger of human health, and its ability of removing free radical is ascorbic 20 times, 50 times of vitamin E.Purple potato extremely sells well on the world, domestic market, and development prospect is boundless.Purple potato is used kind owing to being rich in a class such as anthocyanidin to the health substance of human nutrition in recent years being identified as the spy.The purple skin of purple potato, purple meat is edible all, and taste is slightly sweet.Anthocyanidin content 20-180mg/100 gram.Higher edible and medical value is arranged, and is a kind of health food of pure natural, has high nutrition and health care and is worth.By the collocation of purple potato and beans, milk powder, made up the deficiency of different food nourishment compositions, make the product nutrition arrangement more reasonable.

Also there is no on the market at present this product of purple potato soymilk; the less reason of present purple potato series products is that purple sweet potato powder processing exists certain difficulty; purple potato is seasonal agricultural product; must hoard enough purple potatos in the harvest season; anthocyanidin can run off in depositing process, how to be a large difficult point to anthocyanidin protection.

Summary of the invention

One of the technical problem to be solved in the present invention is for above-mentioned situation, and the purple potato soya milk solids Instant Drinks food of a kind of instant, nutrition delicious food is provided.

In order to solve above technical problem, the technical scheme that the invention process is following:

A kind of purple potato soya milk solids Instant Drinks food comprises the raw material of following component and weight proportion:

Beans 20-65 part

Purple sweet potato powder 5-25 part

White granulated sugar 12-25 part

Milk powder 2-40 part.

A is as further optimal way, and described beans is one or more in red bean, black soya bean, mung bean, soybean.

B is as further optimal way, and described purple potato soya milk solids Instant Drinks food comprises the raw material of following component and weight proportion:

Beans 35-55 part

Purple sweet potato powder 5-20 part

White granulated sugar 16-23 part

Milk powder 10-35 part.

C is as further optimal way, and described purple potato soya milk solids Instant Drinks food comprises the raw material of following component and weight proportion:

45 parts of beans

10 parts of purple sweet potato powders

20 parts of white granulated sugars

25 parts of milk powder.

Another goal of the invention of the present invention is to provide the preparation method of above-mentioned purple potato soya milk solids Instant Drinks food, the technical scheme that the object of the invention is implemented as follows:

(1) raw material is pulverized: all raw materials are ground into respectively 60-100 order powder;

(2) endure slurry: bean material and water are mixed according to the ratio of 1:3-1:8, at 100 ℃ of constant temperature 3-10 minutes, the filtering bean dregs, soya-bean milk is standby;

(3) mix: purple sweet potato powder, white granulated sugar, the milk powder of described weight portion are put into the soya-bean milk of step (2) gained, mixed, continue to boil 3-5 minute under 100 ℃ of constant temperatures;

(4) spray-drying: step (3) gained mixture is put into spray dryer carry out spray-drying process, make 60-100 order granular product;

Spray-drying can directly be made into particle with solution, and easy and simple to handle, drying efficiency is high, and speed is fast, and uniform particles, the main process of spray-drying atomize exactly, dry, granulation;

(5) finished product packing: the cooled packing of product is become described purple potato soya milk solids Instant Drinks food.

As further optimal way, described purple sweet potato powder is that purple potato is made mashed potatoes, then carries out freezing preservation, is reprocessed into the potato powder in the time of use.

Also there is no on the market at present this product of purple potato soymilk; the less reason of present purple potato series products is that purple sweet potato powder processing exists certain difficulty; purple potato is seasonal agricultural product; must hoard enough purple potatos in the harvest season; anthocyanidin can run off in depositing process, how to be a large difficult point to anthocyanidin protection.This preparation method is made mashed potatoes with purple potato, then carries out freezing preservation, is reprocessed into the potato powder in the time of use, has solved purple potato and has deposited the problem that in process, anthocyanidin runs off, and has kept the nutriment of purple potato.

The purple potato soya milk solids Instant Drinks food that the present invention makes, its advantage is selected high-quality beans, be aided with purple sweet potato powder, milk powder, the solid beverage that is made, product is rich in protein, anthocyanidin and dietary fiber, mouthfeel is smooth, aromatic flavour, be of high nutritive value, instant is processed easyly, has overcome the problem that the existing processing difficulties of present potato class deep processed product, nutrition easily run off, purple potato soya milk solids Instant Drinks food has been opened up the brand-new eating method of purple potato series products, and wide market prospects are arranged.

The specific embodiment

Disclosed all features in this specification, or the step in disclosed all methods or process except mutually exclusive feature and/or step, all can make up by any way.

Disclosed arbitrary feature in this specification (comprising any accessory claim, summary and accompanying drawing) is unless special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, unless special narration, each feature is an example in a series of equivalences or similar characteristics.

Embodiment 1

43 parts, red bean

5 parts of purple sweet potato powders

12 parts of white granulated sugars

40 parts of milk powder

The basic step of above-mentioned purple potato soya milk solids Instant Drinks method for making food is:

(1) raw material is pulverized: all raw materials are ground into respectively 100 order powder;

(2) endure slurry: bean material and water are mixed according to the ratio of 1:3, and at 100 ℃ of constant temperature 3 minutes, filtering bean dregs, soya-bean milk is standby

(3) mix: purple sweet potato powder, white granulated sugar, the milk powder of described weight portion are put into the soya-bean milk of step (2) gained, mixed, continue to boil 3 minutes under 100 ℃ of constant temperatures;

Above-mentioned purple sweet potato powder is that the purple potato that will hoard the harvest season is in advance made mashed potatoes, then carries out freezing preservation, pulverizes when needs use and is processed into purple sweet potato powder, prevents like this loss of purple potato anthocyanidin in the long-term storage process;

(4) spray-drying: step (3) gained mixture is put into spray dryer carry out spray-drying process, make 60 order granular products;

Embodiment 2

Totally 65 parts, black soya bean, mung bean

8 parts of purple sweet potato powders

25 parts of white granulated sugars

2 parts of milk powder

(1) raw material is pulverized: all raw materials are ground into respectively 60 order powder;

(2) endure slurry: bean material and water are mixed according to the ratio of 1:6, and at 100 ℃ of constant temperature 10 minutes, filtering bean dregs, soya-bean milk is standby;

(3) mix: purple sweet potato powder, white granulated sugar, the milk powder of described weight portion are put into the soya-bean milk of step (2) gained, mixed, continue to boil 5 minutes under 100 ℃ of constant temperatures;

(4) spray-drying: step (3) gained mixture is put into spray dryer carry out spray-drying process, make 100 order granular products

Embodiment 3

20 parts of soybean

25 parts of purple sweet potato powders

23 parts of white granulated sugars

32 parts of milk powder

(1) raw material is pulverized: all raw materials are ground into respectively 80 order powder;

(2) endure slurry: bean material and water are mixed according to the ratio of 1:8, and at 100 ℃ of constant temperature 6 minutes, filtering bean dregs, soya-bean milk is standby

(3) mix: purple sweet potato powder, white granulated sugar, the milk powder of described weight portion are put into the soya-bean milk of step (2) gained, mixed, continue to boil 4 minutes under 100 ℃ of constant temperatures;

(4) spray-drying: step (3) gained mixture is put into spray dryer carry out spray-drying process, make 80 order granular products;

Embodiment 4

Totally 35 parts, red bean and mung bean

20 parts of purple sweet potato powders

16 parts of white granulated sugars

10 parts of milk powder

(1) raw material is pulverized: all raw materials are ground into respectively 70 order powder;

(2) endure slurry: bean material and water are mixed according to the ratio of 1:5, and at 100 ℃ of constant temperature 8 minutes, filtering bean dregs, soya-bean milk is standby;

(3) mix: purple sweet potato powder, white granulated sugar, the milk powder of described weight portion are put into the soya-bean milk of step (2) gained, mixed, continue to boil 3.5 minutes under 100 ℃ of constant temperatures;

(4) spray-drying: step (3) gained mixture is put into spray dryer carry out spray-drying process, make 70 order granular products;

Embodiment 5

Red bean, black soya bean, mung bean, soybean, totally 55 parts

15 parts of purple sweet potato powders

23 parts of white granulated sugars

35 parts of milk powder

(1) raw material is pulverized: all raw materials are ground into respectively 90 order powder;

(2) endure slurry: bean material and water are mixed according to the ratio of 1:7, and at 100 ℃ of constant temperature 7 minutes, filtering bean dregs, soya-bean milk is standby;

(3) mix: purple sweet potato powder, white granulated sugar, the milk powder of described weight portion are put into the soya-bean milk of step (2) gained, mixed, continue to boil 4.5 minutes under 100 ℃ of constant temperatures;

(4) spray-drying: step (3) gained mixture is put into spray dryer carry out spray-drying process, make 90 order granular products;

Embodiment 6

Black soya bean, mung bean, soybean, totally 45 parts

10 parts of purple sweet potato powders

20 parts of white granulated sugars

25 parts of milk powder

(1) raw material is pulverized: all raw materials are ground into respectively 95 order powder;

(2) endure slurry: bean material and water are mixed according to the ratio of 1:4, and at 100 ℃ of constant temperature 5 minutes, filtering bean dregs, soya-bean milk is standby;

(4) spray-drying: step (3) gained mixture is put into spray dryer carry out spray-drying process, make 95 order granular products;

The present invention is not limited to the aforesaid specific embodiment.The present invention expands to any new feature or any new combination that discloses in this manual, and the arbitrary new method that discloses or step or any new combination of process.

Claims

1. a purple potato soya milk solids Instant Drinks food, is characterized in that, comprises the raw material of following component and weight proportion:

Beans 20-65 part

Purple sweet potato powder 5-25 part

White granulated sugar 12-25 part

Milk powder 2-40 part,

Described beans is one or more in red bean, black soya bean, mung bean, soybean;

Described purple sweet potato powder is that purple potato is made mashed potatoes, then carries out freezing preservation, is reprocessed into the potato powder in the time of use,

Described Instant Drinks food is made by following steps:

2. purple potato soya milk solids Instant Drinks food according to claim 1 is characterized in that: the raw material that comprises following component and weight proportion:

Beans 35-55 part

Purple sweet potato powder 5-20 part

White granulated sugar 16-23 part

Milk powder 10-35 part.

3. purple potato soya milk solids Instant Drinks food according to claim 1 is characterized in that: the raw material that comprises following component and weight proportion:

45 parts of beans

10 parts of purple sweet potato powders

20 parts of white granulated sugars

25 parts of milk powder.