CN102090632A - Loquat flower product and preparation method thereof - Google Patents

Abstract

The invention relates to a loquat flower product and a preparation method thereof. The preparation method comprises the following steps: extracting 150-250g of loquat flowers by 60-80% edible ethanol to obtain an extract; concentrating, drying and smashing the extract; mixing the extract with dextrin to obtain the loquat flower product. The loquat flower product belongs to a green food which is natural and nuisanceless, is convenient to eat, can adjust the immunity of human bodies, improves the subhealthy status of human bodies, protects health and has rich nutrition, a simple preparation method and rich raw materials; and the loquat flowers can be effectively utilized, and the purposes of effectively developing and recycling the resources can be achieved.

Description

A kind of loquat flower goods and preparation method thereof

Technical field

The present invention is specifically related to a kind of loquat flower goods and preparation method thereof.

Background technology

Loquat originates in China, its flower, really, leaf, root and set white skin etc. and all can be used as medicine.Direct-edible or the wine brewing of fresh fruit contains ursolic acid, medicinal volatile oil and a large amount of starch in the fruit stone; Leaf extract is that system is coughed the main component of good medicine, and according to the Compendium of Material Medica record, loquat flower has " therapeutic method to keep the adverse qi flowing downward of quenching the thirst, sharp lung, antiemetic are contrary, the heat that defocuses, moisturizing viscera " and effects such as " controlling a wind, the clear tears of nasal mucus ".Research and analyse and show that loquat flower is nutritious, especially contain higher nutrient calcium, iron, zinc etc.In addition, loquat flower is rich in 18 seed amino acids, especially 8 seed amino acid content of needed by human are all higher, and loquat flower contains medicinal ingredients such as triterpenoid saponin, have reduce phlegm, cough-relieving, control headache, cold, moisturizing viscera, sharp lung qi, the curative effect of quenching the thirst help to improve body immunity, regulate function such as inferior health.

For the development and use of loquat, at present mainly loquat, on the loguat leaf.Owing in the loquat production process, need to dredge the colored fringe go about 70%, for the exploitation of loquat flower a kind of product of loquat flower tea is only arranged at present, caused product structure single, the problems that loquat flower is wasted in a large number.

Summary of the invention

In order to address the above problem, the invention provides a kind of loquat flower goods and preparation method thereof, this goods instant edible, manpower immunity is with health role for improving, and can regulate the sub-health state of human body; And the preparation method of these goods is simple, abundant raw material, and can effectively utilize loquat flower, reach resource and effectively develop, recycling purpose.

The present invention is achieved through the following technical solutions:

A kind of loquat flower goods are extracted through the edible ethanol of 60-80% by the 150-250g loquat flower, obtain extract through concentrating, and oven dry is pulverized, and with dextrin mix described loquat flower goods.

The preparation method's of these goods concrete steps are:

1) choose full-bloom stage fresh, do not have the loquat flower go mouldy, under 16 ℃～20 ℃ conditions, dry to water content below 5%;

2) take by weighing the dry loquat flower of described quality, pulverize, cross 12～20 eye mesh screens, the edible ethanol solution that adds mass concentration and be 60-80% extracts, and the two solid-to-liquid ratio is 1-2:4-8; Extract 70-80 ℃ of temperature, extract 2-4 time, each 1-2 hour;

3) merge extract, concentrate, thickening temperature 50-70 ℃, be concentrated into the 20-30% of original volume;

4) concentrate that step 3) is obtained is 50-70 ℃ of oven dry; Pulverize, cross the 50-200 mesh sieve, get the loquat flower extract;

5) dextrin that will account for the 10-20% of loquat flower extract quality mixes with the loquat flower extract, makes the loquat flower goods.

Described loquat flower goods can be prepared into the loquat flower capsule or the oral buccal tablet of instant edible by granulation or compressing tablet, make the capsule of 0.4g/ grain specification or the oral buccal tablet of 0.3g/ sheet.

The invention has the advantages that: because the loquat flower florescence is in autumn and winter season, do not spray any agricultural chemicals, therefore the loquat flower goods by the present invention's preparation belong to natural, non-harmful pollution-free food, instant, the immunity that can regulate human body is improved human body sub-health status, health nutrient is abundant, and the preparation method of these goods is simple, abundant raw material, and can effectively utilize loquat flower, reach resource and effectively develop, recycling purpose.

The specific embodiment

A kind of loquat flower goods are extracted through the edible ethanol of 60-80% by the 150-250g loquat flower, obtain extract through concentrating, and oven dry is pulverized, and with dextrin mix described loquat flower goods.

The preparation method's of these goods concrete steps are:

1) choose full-bloom stage fresh, do not have the loquat flower go mouldy, under 16 ℃～20 ℃ conditions, dry to water content below 5%;

2) take by weighing the dry loquat flower of described quality, pulverize, cross 12～20 eye mesh screens, the edible ethanol solution that adds mass concentration and be 60-80% extracts, and the two solid-to-liquid ratio is 1-2:4-8; Extract 70-80 ℃ of temperature, extract 2-4 time, each 1-2 hour;

3) merge extract, concentrate, thickening temperature 50-70 ℃, be concentrated into the 20-30% of original volume;

4) concentrate that step 3) is obtained is 50-70 ℃ of oven dry; Pulverize, cross the 50-200 mesh sieve, get the loquat flower extract;

5) dextrin that will account for the 10-20% of loquat flower extract quality mixes with the loquat flower extract, makes the loquat flower goods.

Described loquat flower goods can be prepared into the loquat flower capsule or the oral buccal tablet of instant edible by granulation or compressing tablet, make the capsule of 0.4g/ grain specification or the oral buccal tablet of 0.3g/ sheet.

Embodiment 1

A kind of loquat flower goods are extracted through 60% edible ethanol by the 150g loquat flower, obtain extract through concentrating, and oven dry is pulverized, and with dextrin mix described loquat flower goods.

The preparation method's of these goods concrete steps are:

1) choose full-bloom stage fresh, do not have the loquat flower go mouldy, under 16 ℃ of conditions, dry to water content below 5%;

2) take by weighing the dry loquat flower of described quality, pulverize, cross 12 eye mesh screens, add mass concentration and be 60% edible ethanol solution and extract, the two solid-to-liquid ratio is 1:4; Extract 70 ℃ of temperature, extract each 1 hour 4 times;

3) merge extract, concentrate, 50 ℃ of thickening temperatures are concentrated into 20% of original volume;

4) concentrate that step 3) is obtained is 50 ℃ of oven dry; Pulverize, cross 50 mesh sieves, get the loquat flower extract;

5) 20% the dextrin that will account for the loquat flower extract quality mixes with the loquat flower extract, makes the loquat flower goods.

Described loquat flower goods are made the capsule of 0.4g/ grain specification by granulation.

Embodiment 2

A kind of loquat flower goods are extracted through 80% edible ethanol by the 250g loquat flower, obtain extract through concentrating, and oven dry is pulverized, and with dextrin mix described loquat flower goods.

The preparation method's of these goods concrete steps are:

1) choose full-bloom stage fresh, do not have the loquat flower go mouldy, under 20 ℃ of conditions, dry to water content below 5%;

2) take by weighing the dry loquat flower of described quality, pulverize, cross 20 eye mesh screens, add mass concentration and be 80% edible ethanol solution and extract, the two solid-to-liquid ratio is 1:8; Extract 80 ℃ of temperature, extract each 2 hours 2 times;

3) merge extract, concentrate, 70 ℃ of thickening temperatures are concentrated into 30% of original volume;

4) concentrate that step 3) is obtained is 70 ℃ of oven dry; Pulverize, cross 200 mesh sieves, get the loquat flower extract;

5) 10% the dextrin that will account for the loquat flower extract quality mixes with the loquat flower extract, makes the loquat flower goods.

Described loquat flower goods are prepared into the oral buccal tablet of the loquat flower 0.3g/ sheet of instant edible by compressing tablet.

Embodiment 3

A kind of loquat flower goods are extracted through 70% edible ethanol by the 200g loquat flower, obtain extract through concentrating, and oven dry is pulverized, and with dextrin mix described loquat flower goods.

The preparation method's of these goods concrete steps are:

1) choose full-bloom stage fresh, do not have the loquat flower go mouldy, under 18 ℃ of conditions, dry to water content below 5%;

2) take by weighing the dry loquat flower of described quality, pulverize, cross 18 eye mesh screens, add mass concentration and be 70% edible ethanol solution and extract, the two solid-to-liquid ratio is 1:2; Extract 75 ℃ of temperature, extract each 1.5 hours 3 times;

3) merge extract, concentrate, 60 ℃ of thickening temperatures are concentrated into 25% of original volume;

4) concentrate that step 3) is obtained is 60 ℃ of oven dry; Pulverize, cross 100 mesh sieves, get the loquat flower extract;

5) 15% the dextrin that will account for the loquat flower extract quality mixes with the loquat flower extract, makes the loquat flower goods.

Described loquat flower goods can be prepared into the loquat flower capsule or the oral buccal tablet of instant edible by granulation or compressing tablet, make the capsule of 0.4g/ grain specification or the oral buccal tablet of 0.3g/ sheet.

The above only is preferred embodiment of the present invention, and all equalizations of being done according to the present patent application claim change and modify, and all should belong to covering scope of the present invention.

Claims (3)

1. loquat flower goods is characterized in that: described goods are extracted by the edible ethanol of 150-250g loquat flower through 60-80%, obtain extract through concentrating, and oven dry is pulverized, and with dextrin mix described loquat flower goods.

2. the preparation method of loquat flower goods as claimed in claim 1, it is characterized in that: described preparation method's concrete steps are:

1) choose full-bloom stage fresh, do not have the loquat flower go mouldy, under 16 ℃～20 ℃ conditions, dry to water content below 5%;

2) take by weighing the dry loquat flower of described quality, pulverize, cross 12～20 eye mesh screens, the edible ethanol solution that adds mass concentration and be 60-80% extracts, and the two solid-to-liquid ratio is 1-2:4-8; Extract 70-80 ℃ of temperature, extract 2-4 time, each 1-2 hour;

3) merge extract, concentrate, thickening temperature 50-70 ℃, be concentrated into the 20-30% of original volume;

4) concentrate that step 3) is obtained is 50-70 ℃ of oven dry; Pulverize, cross the 50-200 mesh sieve, get the loquat flower extract;

5) dextrin that will account for the 10-20% of loquat flower extract quality mixes with the loquat flower extract, makes the loquat flower goods.

3. loquat flower goods according to claim 1 is characterized in that: described loquat flower goods can be prepared into the loquat flower capsule or the oral buccal tablet of instant edible by granulation or compressing tablet.