CN102389138A - Processing method of drink of snow pear braised with loquat leaf and crystal sugar - Google Patents

Abstract

The invention discloses a processing method of a drink of snow pears braised with loquat leaves and crystal sugar, which comprises the following steps in order: 1) selecting fresh, ripe, and disease-free loquat leaves, disease-free and damage-free snow pears, and crystal sugar as raw materials; 2) pretreating the raw materials; 3) putting sheet loquat leaves, block snow pears, and crystal sugar in a gauze bag, braising the raw materials with water; 4) adding vitamin C and citric acid into the filtered braised solution; 5) performing hot filling of the blended braised solution at 80-100 DEG C; 6) performing high temperature sterilization treatment of the filled braised solution to obtain the drink of snow pear braised with loquat leaf and crystal sugar. The drink can not only bring into full play of the edible and medicinal value of loquat leaves, but also deeply explore the potential economic benefits of loquat leaves and snow pears, and reveals Chinese traditional characteristics.

Description

The loguat leaf rock sugar is stewed the processing method of snow pear drink

Technical field

The present invention relates to a kind of processing method of functional beverage, particularly a kind of processing method that is equipped with functional beverage with loguat leaf, snow pear, the stewed boiling of rock sugar.

Background technology

Along with growth in the living standard, the consumer more and more pays attention to health diet, improves quality of the life.Therefore, the pursuit of green health drink with function has been become the developing direction of beverage market, this also provides good opportunity for the exploitation of novel drink and listing.Simultaneously, the appearance that " cold tea ", " millet paste ", " old sour milk ", " old ice lolly " etc. are rich in the distinct Chinese characteristics product impels the Chinese food consumption market to start one tide of missing old times or old friends, and the excavation of Chinese traditional food has been become to seize the break-through point in new round market.In China, the loguat leaf aboundresources all can be plucked throughout the year, but owing to do not excavate out the more wide commercialized development road of loguat leaf, therefore causes this resource to receive great waste, contaminated environment in the process of burning.

The research of present existing loguat leaf water extract is following:

A. Wang Li causes guinea pig cough's model for waiting employing mice caused by dimethylbenzene xylene ear swelling method, sulfur dioxide to cause that mouse cough and citric acid are sprayed, and the result shows that loquat glycosides, malol and total triterpene acid are the main components of loguat leaf anti-inflammatory, antitussive action.Ge Jinfang uses the triterpene acids loquat leaf gastric infusion; Can significantly reduce the rising of total white blood cells in the chronic bronchitis bronchus of rat bronchoalveolar lavage fluid and neutrophil leucocyte and pulmonary alveolar macrophage ratio; Suppress the bronchial mucosa epithelial hyperplasia, thereby show that triterpene acids loquat leaf has some improvement to chronic bronchitis.

B.EL-Hossary etc. have studied loguat leaf and have found that the water extract and the ethanol extract of loguat leaf all can obviously improve renal function, and water extract is more effective than alcohol extract.

Polyphenols in the report loguat leaves such as C.Hideyuki Ito has cytotoxic effect to human mouth neoplasm.The ursolic acid that extracts in the lumbar injection loguat leaf can obviously prolong the life cycle of lotus knurl S180 mouse, extends to 20.02 and 28.7d by the 13.2d of control group.

List of references is following:

[1] Wang Liwei, Liu new people etc. loguat leaf anti-inflammatory and antitussive action research [J]. Chinese herbal medicine, 2004,35 (2): 174-176;

[2] Ge Jinfang. the antiinflammatory immunity function of triterpene acids loquat leaf reaches therapeutic action and the Mechanism Study [J] to chronic bronchitis. Chinese pharmacology communication, 2003,20 (3): 48;

[3] G.A.EI-Hossary; M.M.Fathy, H.A.Kassem, et al.Cytotoxic triterpenes from the leaves of Eriobotrya japonica L.growing in Egypt and the effect of the leaves on renal failure [J] .Bull.Fac.Pharm. (Cairo Univ); 2000; 38 (1): 87-971 (G.A.EI-Hossary, M.M.Fathy, H.A.Kassem etc. the Egyptian cytotoxic effect that produces triterpenic acid in the loguat leaf and to the federal medical communique of influence [J] (Cairo University) of kidney failure; 2000,38 (1): 87-971);

[4] Hideyuki Ito; Eri Kobayashi; Yoshie Takamastu.Polyphenols from Eriobotrya japonica and their cytotoxicity against human oral tumor cell lines [J] .Chem.Pharm Bull, 2002,48 (5): 687-693 (Hideyuki Ito; Eri Kobayashi; Polyphenol in the Yoshie Takamastu. loguat leaf has inhibition cytotoxic effect [J] to mouth neoplasm. chemical industry and medical communique, 2002,48 (5): 687-693).

Summary of the invention

The technical problem that the present invention will solve provides the processing method of the stewed snow pear drink of loguat leaf rock sugar that a kind of cost is low, technology is succinct; The edible medicinal that the drink of gained can fully represent loguat leaf is worth; Loguat leaf and the potential economic benefit of snow pear can be deeply excavated again, Chinese traditional characteristics can also be shown.

In order to solve the problems of the technologies described above, the present invention provides a kind of loguat leaf rock sugar to stew the processing method of snow pear drink, may further comprise the steps successively:

1), selection:

Select for use the disease-free loguat leaf of fresh maturation, disease-free unabroken snow pear and rock sugar as raw material;

2), preliminary treatment:

Loguat leaf is removed the fine hair at the back side, clean, place the ventilation to dry (subsequent use), broken before the system of stewing, get the sheet loguat leaf; Snow pear goes base of a fruit stoning after cleaning, and fragmentation is broken before the system of stewing, and gets block snow pear;

3), stew system:

Sheet loguat leaf, block snow pear and rock sugar are placed gauze bag, add the water system of stewing, the sheet loguat leaf, 200～400g that add 48～52g in every L water (are preferably 280～320g) block snow pear and 40～80g and (are preferably 55～65g) rock sugar; Stewing the system temperature is 85～105 ℃, and stewing the system time is 1～3 hour; The stewed system liquid of gained must filter the back and stew system liquid through filtering;

4), allotment:

After filtration, stew adding vitamin C and citric acid in the system liquid, stew system liquid after must allocating, add the vitamin C of 0.2～0.5g and the citric acid of 0.7～1.0g in the stewed system liquid after every L filters;

5), can:

To allocate back stewed system liquid and carry out hot filling in 80～100 ℃;

6), high-temperature sterilization:

The stewed system liquid of can is carried out the high-temperature sterilization processing, get the loguat leaf rock sugar and stew the snow pear drink.

Stew the improvement of the processing method of snow pear drink as loguat leaf rock sugar of the present invention: the high-temperature sterilization of step 6) is: sterilization 8～15min in boiling water bath.

Loguat leaf rock sugar of the present invention is stewed the processing method of snow pear drink, has following characteristics:

(1) effect:

This drink folks of china relieving cough and moistening lung prescription that has drawn from is that snow pear is stewed rock sugar, adds simultaneously to have the loguat leaf that throat, beautifying face and moistering lotion are protected in moistening lung, and three's effect complements each other, and shows tcm theory, meets the demand of market to the green health drink.The present invention is different from the conventional formulation part and is: 1) add and be rich in triterpenic acid, flavonoids, polyphenol, polysaccharide, organic acid, vitamin and several mineral materials; And have clearing lung-heat wet one's whistle, relieve summer heat quench one's thirst, the loguat leaf of effect such as beautifying face and moistering lotion, strengthen the functional of drink.2) add VC, replenish the vitamin C in the drink on the one hand, strengthen its nutritive value, play tangible antioxidation on the other hand, better keep the color of drink, improve its economic use value.

(2) economic benefit and social benefit:

The present invention makes full use of the loguat leaf resource, reduces cost, and the protection environment is realized good economic benefit and social benefit.And as the snow pear of one of raw material, succulence is storage tolerance not, and the present invention has realized the deep processing of snow pear, is reached for the purpose that the orchard worker increases income.

(3) stewing process:

The present invention adopts stewing process, at utmost reduces mouthfeel, nutrition and the effect of folk tradition drink, and this technology cost is low, simple and convenient, is fit to industrialized production.

In the present invention; Contain number of chemical compositions such as volatile oil, triterpene acids, flavonoids, saponins, organic acid in the loguat leaf; Have the anti-inflammatory cough-relieving, hypoglycemic, antiviral antitumor, remove pharmacologically actives such as oxygen radical, enhancing body immunologic function; The effects such as heat drop fire, clearing heat and promoting fluid that moisten the lung and relieve the cough, disappear of composite again snow pear, rock sugar had both been opened up the market that the throat drink is protected in moistening lung, had improved the added value of resource and orchard worker's income again.

Total institute is said, and the loguat leaf that drink of the present invention is selected aboundresources for use and had effects such as anti-inflammatory cough-relieving is turned waste into wealth as one of raw material, is increasing peasant income; Snow pear have moisten the lung and relieve the cough, effect such as clearing heat and promoting fluid, but succulence storage tolerance not processes it, has important economic benefit; The rock sugar nature and flavor are sweet flat, go into spleen, lung two warps, can allocate major ingredients such as pears admirably.Therefore, the three complements each other on effect, meets tcm theory.

The specific embodiment

In order fully to disclose the processing method that loguat leaf rock sugar of the present invention is stewed snow pear, combine instance explanation at present.

The processing method that embodiment 1, a kind of loguat leaf rock sugar are stewed the snow pear drink may further comprise the steps successively:

1), selection:

Select for use the disease-free loguat leaf of fresh maturation, disease-free unabroken snow pear and rock sugar as raw material;

2), preliminary treatment:

Remove the fine hair at the loguat leaf back side with scrubbing brush, clean with running water, place the ventilation dry (being that the loguat leaf surface does not have moisture) subsequent use, before the system of stewing, be broken into 1cm ²Sheet, the sheet loguat leaf; Snow pear goes base of a fruit stoning after cleaning with running water, and fragmentation is broken into 1cm before the system of stewing ³Bulk, block snow pear;

3), stew system:

50g sheet loguat leaf, the block snow pear of 300g and 60g rock sugar are placed gauze bag, add 1L water and stew system, stewing the system temperature is 95 ℃, and stewing the system time is 2 hours; The stewed system liquid of gained must filter the back and stew system liquid through 16 layers of filtered through gauze;

4), allotment:

After filtration, stew adding vitamin C and citric acid in the system liquid, stew system liquid after must allocating, add the vitamin C of 0.4g and the citric acid of 0.9g in the stewed system liquid after every L filters;

5), can:

To allocate back stewed system liquid and carry out hot filling in 95～100 ℃; Container filling need be selected anti-150 ℃ container, and this container carries out conventional sterilization before can handles.

6), high-temperature sterilization:

Stewed system liquid sterilization 10min in 100 ℃ boiling water bath with can is cooled to room temperature, gets the loguat leaf rock sugar and stewes the snow pear drink, the storage of shady and cool place.

Adopt 10 to be divided into full marks, the assessment method of averaging, above-mentioned gained loguat leaf snow pear drink is evaluated its quality (comprising mouthfeel, color) result such as following table 1 through 15 grocery trade experts:

Table 1

Mouthfeel	?8	7	8	7	8	5	6	9	8	7	7	5	7	7	8
																Color	?7	6	8	7	8	5	7	7	9	5	9	7	9	8	8

The average of mouthfeel and color is respectively 7.1 and 7.3.

In order fully to prove creative place of the present invention, be provided with following contrast test:

Contrast test 1, make the 50g loguat leaf in embodiment 1 step 3) into 40g, all the other are constant, and the drink of gained detects according to above-mentioned identical method, the following table 2 of each association of gained:

Table 2

Mouthfeel	?6	4	5	6	6	8	6	7	7	5	5	6	5	5	5
																Color	?5	6	6	6	5	8	9	9	9	8	5	5	6	7	6

The average of mouthfeel and color is respectively 5.7 and 6.7.

Contrast test 2, make the 50g loguat leaf in embodiment 1 step 3) into 60g, all the other are constant, and the drink of gained detects according to above-mentioned identical method, the following table 3 of each association of gained:

Table 3

The average of mouthfeel and color is respectively 6.7 and 6.9.

Conclusion: 50g sheet loguat leaf, the block snow pear of 300g and 60g rock sugar place gauze bag, add 1L water and stew system, and the mouthfeel of the loguat leaf snow pear rock sugar beverage that obtains and color and luster are best.

The pairing content of above-mentioned subjective appreciation scoring score value is as shown in table 4.

Table 4

Degree

Very good

Good

Better

Generally

Relatively poor

Difference

Score value

10

8～9

6～7

5

3～4

1～2

Claims (2)

1. the loguat leaf rock sugar is stewed the processing method of snow pear drink, it is characterized in that may further comprise the steps successively:

1), selection:

Select for use the disease-free loguat leaf of fresh maturation, disease-free unabroken snow pear and rock sugar as raw material;

2), preliminary treatment:

Loguat leaf is removed the fine hair at the back side, clean, place the ventilation to dry, broken before the system of stewing, get the sheet loguat leaf; Snow pear goes base of a fruit stoning after cleaning, and fragmentation is broken before the system of stewing, and gets block snow pear;

3), stew system:

Sheet loguat leaf, block snow pear and rock sugar are placed gauze bag, add water and stew system, add the sheet loguat leaf of 48～52g, the block snow pear of 200～400g and the rock sugar of 40～80g in said every L water; Said stewed system temperature is 85～105 ℃, and stewing the system time is 1～3 hour; The stewed system liquid of gained must filter the back and stew system liquid through filtering;

4), allotment:

Stew adding vitamin C and citric acid in the system liquid in said filtration back, stew system liquid after must allocating, add the vitamin C of 0.2～0.5g and the citric acid of 0.7～1.0g in the stewed system liquid after said every L filters;

5), can:

To allocate back stewed system liquid and carry out hot filling in 80～100 ℃;

6), high-temperature sterilization:

The stewed system liquid of can is carried out the high-temperature sterilization processing, get the loguat leaf rock sugar and stew the snow pear drink.

2. loguat leaf rock sugar according to claim 1 is stewed the processing method of snow pear drink, and it is characterized in that: the high-temperature sterilization of said step 6) is: sterilization 8～15min in boiling water bath.