CN105231355A - Lotus root instant powder - Google Patents

Abstract

The invention discloses a lotus root instant powder which is made from the following raw materials in parts by weight: 60-65 parts of lotus roots, 22-25 parts of sweet potatoes, 3-4 parts of sesame seed powder, 1-2 parts of orange seed powder, 4-5 parts of fresh radix rehmanniae, 24-26 parts of lotus flower petal dried in the shade, 18-22 parts of fresh tea leaves, 1-2 parts of bacillus subtilis, 1-2 parts of yeast, 2-3 parts of lactic acid bacteria, and an appropriate amount of water. The lotus root instant powder adopts advanced processing technology and is a natural green food prepared by extraction and spray drying, which preserves the color, fragrance, and taste of the lotus roots and sweet potatoes, and is more delicate and tastes better compared with the traditional lotus root powder. A variety of added accessory materials greatly improve the high nutritional value of the lotus root powder, and at the same time the lotus root powder has simple requirements for water temperature and brewing process, and is especially suitable for old and young people, and women and children, especially for feeble and sick people.

Description

A kind of lotus rhizome instant powder

Technical field

The present invention relates to food technology field, particularly relate to a kind of lotus rhizome instant powder.

Background technology

Lotus rhizome as health-preserving food handed down from ancient times, be rich in trace elements iron and vitamin B12 etc. and nourish blood the factor, there is invigorating the spleen, nourish blood, help, the function such as antidiarrheal, be applicable to the edible of all kinds of crowd.And traditional lotus root starch prepare emphasis mostly in the processing of lotus root, batching is few, nutritional labeling is single, to water temperature and to brew process requirements higher when simultaneously gained lotus root starch brews, after brewing jelly, be not easy to brewing and eating of lotus root starch, for this reason, develop a kind of high nutrition, easily edible lotus root starch is significant.

Ipomoea batatas is rich in protein, starch, pectin, cellulose, amino acid, vitamin and several mineral materials; sugar content reaches 15%-20%; there is the effect such as anticancer, cardioprotection, prevention pulmonary emphysema, diabetes, fat-reducing; added in the preparation process of lotus root starch; both can increase the sweet mouthfeel of lotus root starch, improve the nutritive value of lotus root starch simultaneously.Therefore, the present inventor for major ingredient, and adds multiple prebiotic raw material with lotus rhizome and Ipomoea batatas, provides a kind of lotus rhizome instant powder and preparation method thereof.

Summary of the invention

The object of the invention is exactly the defect in order to make up prior art, provides a kind of lotus rhizome instant powder.

The present invention is achieved by the following technical solutions:

A kind of lotus rhizome instant powder, is made up of the raw material of following weight portion: lotus rhizome 60-65, Ipomoea batatas 22-25, black sesame powder 3-4, tangerine seed powder 1-2, fresh dried rhizome of rehmannia 4-5, dry in the shade Flos Nelumbinis one 24-26, fresh tea passes 18-22, bacillus subtilis 1-2, saccharomycete 1-2, lactic acid bacteria 2-3, water are appropriate.

The concrete steps of the preparation of described Lotus root congee are as follows:

(1) wrap with fine cloth after fresh tea passes being cleaned airing, the hot water being placed in 90-95 DEG C steams 25-30 minute slowly, mix with the Flos Nelumbinis one that dries in the shade after taking out tealeaves, be placed in 75-80 DEG C of water lixiviate 1.5-2 hour, filter when leaching liquor being cooled to 45-50 DEG C, obtain filtration leaching liquor, filter residue same method lixiviate 1-2 time will be remained again, gained is filtered leaching liquor and merge rear reduced pressure concentration, dry at 60-70 DEG C, obtain mixed-powder;

(2), after the fresh dried rhizome of rehmannia being squeezed out juice, filter in backward filtrate with double gauze and add black sesame powder, tangerine seed powder, and be heated to 75-85 DEG C, naturally dry after stirring, be ground into powder for subsequent use;

(3) boil adding 20 times after lotus rhizome and Ipomoea batatas peeling to the water of its quality, 2-3 hour is incubated after stirring, gained material is placed in fermentation tank, add bacillus subtilis, aerobic fermentation 48 hours at 32-35 DEG C, adds saccharomycete and lactic acid bacteria again in the tunning obtained, anaerobic fermentation 30-34 hour at 42-45 DEG C, filtered by the tunning obtained, gained filtrate is spray-dried that powder is for subsequent use again;

(4) aforementioned 3 step gained powder mixing is stirred evenly, obtain lotus rhizome instant powder of the present invention.

Advantage of the present invention is:

Tealeaves first uses slow method of steaming can remove a large amount of caffeine, ensure the reservation of the beneficiating ingredients such as Tea Polyphenols simultaneously, mixed lixiviate had both been extracted the active ingredient such as Tea Polyphenols, tea polysaccharide in tealeaves with lotus again, obtain again flavones in lotus, alkaloid isoreactivity material, improve the surcharge of product.

Lotus rhizome instant powder system of the present invention adopts advanced machining technology, through the natural green food extracted, spraying dry is made, save the color of lotus rhizome and Ipomoea batatas, more traditional lotus root starch is finer and smoother, mouthfeel is better, the multiple auxiliary material added substantially increases the nutritive value of lotus root starch, and this lotus root starch is to water temperature and to brew process requirements simple simultaneously, and old young women and children, valetudinarian are especially suitable.

Detailed description of the invention

Below in conjunction with following detailed description of the invention, the present invention is described in further detail:

A kind of lotus rhizome instant powder, is made up of the raw material of following weight portion (kg): lotus rhizome 65, Ipomoea batatas 25, black sesame powder 4, tangerine seed powder 2, the fresh dried rhizome of rehmannia 4, the Flos Nelumbinis one 25 that dries in the shade, fresh tea passes 20, bacillus subtilis 1, saccharomycete 1, lactic acid bacteria 2, water are appropriate.

The concrete steps of the preparation of described Lotus root congee are as follows:

(1) wrap with fine cloth after fresh tea passes being cleaned airing, the hot water being placed in 90 DEG C steams 30 minutes slowly, mix with the Flos Nelumbinis one that dries in the shade after taking out tealeaves, be placed in 75 DEG C of water lixiviates 1.5 hours, filter when leaching liquor being cooled to 45 DEG C, obtain filtration leaching liquor, filter residue same method lixiviate 1 time will be remained again, gained is filtered leaching liquor and merge rear reduced pressure concentration, dry at 65 DEG C, obtain mixed-powder;

(2), after the fresh dried rhizome of rehmannia being squeezed out juice, filter in backward filtrate with double gauze and add black sesame powder, tangerine seed powder, and be heated to 80 DEG C, naturally dry after stirring, be ground into powder for subsequent use;

(3) boil adding 20 times after lotus rhizome and Ipomoea batatas peeling to the water of its quality, 3 hours are incubated after stirring, gained material is placed in fermentation tank, add bacillus subtilis, aerobic fermentation 48 hours at 35 DEG C, adds saccharomycete and lactic acid bacteria again in the tunning obtained, anaerobic fermentation 32 hours at 45 DEG C, filtered by the tunning obtained, gained filtrate is spray-dried that powder is for subsequent use again;

(4) aforementioned 3 step gained powder mixing is stirred evenly, obtain lotus rhizome instant powder of the present invention.

Claims (2)

1. a lotus rhizome instant powder, it is characterized in that, be made up of the raw material of following weight portion: lotus rhizome 60-65, Ipomoea batatas 22-25, black sesame powder 3-4, tangerine seed powder 1-2, fresh dried rhizome of rehmannia 4-5, dry in the shade Flos Nelumbinis one 24-26, fresh tea passes 18-22, bacillus subtilis 1-2, saccharomycete 1-2, lactic acid bacteria 2-3, water are appropriate.

2. the lotus rhizome instant powder according to claims 1, is characterized in that, the concrete steps of preparation method are as follows:

(1) wrap with fine cloth after fresh tea passes being cleaned airing, the hot water being placed in 90-95 DEG C steams 25-30 minute slowly, mix with the Flos Nelumbinis one that dries in the shade after taking out tealeaves, be placed in 75-80 DEG C of water lixiviate 1.5-2 hour, filter when leaching liquor being cooled to 45-50 DEG C, obtain filtration leaching liquor, filter residue same method lixiviate 1-2 time will be remained again, gained is filtered leaching liquor and merge rear reduced pressure concentration, dry at 60-70 DEG C, obtain mixed-powder;

(2), after the fresh dried rhizome of rehmannia being squeezed out juice, filter in backward filtrate with double gauze and add black sesame powder, tangerine seed powder, and be heated to 75-85 DEG C, naturally dry after stirring, be ground into powder for subsequent use;

(3) boil adding 20 times after lotus rhizome and Ipomoea batatas peeling to the water of its quality, 2-3 hour is incubated after stirring, gained material is placed in fermentation tank, add bacillus subtilis, aerobic fermentation 48 hours at 32-35 DEG C, adds saccharomycete and lactic acid bacteria again in the tunning obtained, anaerobic fermentation 30-34 hour at 42-45 DEG C, filtered by the tunning obtained, gained filtrate is spray-dried that powder is for subsequent use again;

(4) aforementioned 3 step gained powder mixing is stirred evenly, obtain lotus rhizome instant powder of the present invention.