CN104706834A - Polyphenol preparation method and beverage production method - Google Patents

Polyphenol preparation method and beverage production method Download PDF

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Publication number
CN104706834A
CN104706834A CN201310682970.XA CN201310682970A CN104706834A CN 104706834 A CN104706834 A CN 104706834A CN 201310682970 A CN201310682970 A CN 201310682970A CN 104706834 A CN104706834 A CN 104706834A
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ultrasonic radiation
grape skin
consumption
dry powder
water
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CN201310682970.XA
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方芳
王凤忠
李敏敏
詹斌
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Institute of Food Science and Technology of CAAS
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Institute of Food Science and Technology of CAAS
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Abstract

The present invention discloses a polyphenol preparation method, which comprises: (1) drying and crushing grape skin residue to obtain grape skin residue dry powder; and (2) mixing the grape skin residue dry powder and water, carrying out an ultrasound wave radiation treatment, and removing the solid in the material treated by the ultrasound wave radiation treatment to obtain a clear liquid, wherein the water use amount is 8-12 L relative to per kg of the grape skin residue dry powder, the power of the ultrasound wave radiation is 10-35 w relative to per L of the material being subjected to the ultrasound wave radiation, the ultrasound wave radiation time is 40-80 min, the ultrasound wave radiation frequency is 24-36 kHz, and the ultrasound wave radiation temperature is 50-70 DEG C. The present invention further discloses a beverage production method. According to the present invention, under the condition of no use of ethanol and other organic solvents, the grape polyphenol yield of more than or equal to 20 wt% can be achieved, and the extracted polyphenol product can be directly used for the beverage production.

Description

Prepare the method for polyphenol and the method for preparation of drinks
Technical field
The present invention relates to food and field of health care products, particularly, relate to and a kind ofly prepare the method for polyphenol and a kind of method of preparation of drinks.
Background technology
Grape polyphenols is a kind of plant polyphenol kind active substance, has stronger antioxidant effect and edible and medical value, is soluble in the organic solvents such as ethanol.It is extensively present in Semen Vitis viniferae, Pericarpium Vitis viniferae and fruit juice.This kind of polyphenol is made up of materials such as the phenolic acids such as epicatechin, flavanol compound, anthocyanin class, flavonols and polycondensation tannin, wherein abundant with the content of former anthocyanin, 80-85 % by weight can be reached, the content of other compositions as catechin and epicatechin takes second place, be approximately 5 % by weight, the difference of various component content in grape polyphenols, make its color in deeply rose-colored to light brown red not etc.In Semen Vitis viniferae and grape skin, the content of grape polyphenols is higher, has data to show, in the total polyphenols of Radix seu Herba Tetrastigmatis Hypoglauci, the polyphenol content in peel can reach 25-50 % by weight, then can reach 50-70 % by weight in seed.So the grape polyphenols used now generally extracts from Semen Vitis viniferae.
China is Fructus Vitis viniferae big producing country, and the millions of mu of year plantation Fructus Vitis viniferae, wherein major part is used for wine brewing.The process of making grape wine produces a large amount of grape skin.At present, the grape skin utilization rate of China's wine brewing is general very low, the overwhelming majority is by as fertilizer, feedstuff, the even garbage disposal of burning material, not only cause environmental pollution, also be the significant wastage to raw material, therefore, from grape skin, extract polyphenol and be the effective means utilizing grape skin for food and medicine.
At present, the method extracting grape polyphenols from grape skin all needs to use the organic solvents such as ethanol as extracting solution, causes extracting in product and contains the organic solvents such as ethanol, cannot be directly used in preparation of drinks.
Summary of the invention
The present inventor finds, grape skin drying and crushing is being used specific Ultrasonic Radiation process again, can when not using the organic solvents such as ethanol, by grape polyphenols with water extraction out, and and then be directly used in beverage production, obtain the present invention thus.
The object of this invention is to provide a kind of method preparing polyphenol, the method comprises: (1) is dry and pulverize by grape skin, obtains grape skin dry powder; (2) Ultrasonic Radiation process is used after being mixed with water by grape skin dry powder, and the solid removed in the material after Ultrasonic Radiation process, obtain clear liquid, grape skin dry powder relative to every kilogram, the consumption of water is 8-12 liter, relative to often liter by the material of Ultrasonic Radiation, the power of Ultrasonic Radiation is 10-35W, the time of Ultrasonic Radiation is 40-80 minute, and the frequency of Ultrasonic Radiation is 24-36kHz, and the temperature of Ultrasonic Radiation is 50-70 DEG C.
Present invention also offers a kind of method of preparation of drinks, the method comprises: (1) is dry and pulverize by grape skin, obtains grape skin dry powder; (2) Ultrasonic Radiation process is used after being mixed with water by grape skin dry powder, and the solid removed in the material after Ultrasonic Radiation process, obtain clear liquid, grape skin dry powder relative to every kilogram, the consumption of water is 8-12 liter, relative to often liter by the material of Ultrasonic Radiation, the power of Ultrasonic Radiation is 10-35W, the time of Ultrasonic Radiation is 40-80 minute, and the frequency of Ultrasonic Radiation is 24-36kHz, and the temperature of Ultrasonic Radiation is 50-70 DEG C; (3) described clear liquid is mixed with Mel, sucrose, citric acid and water, relative to the described clear liquid of every 100 weight portions, the consumption of Mel is 8-12 weight portion, and the consumption of sucrose is 16-24 weight portion, the consumption of citric acid is 0.1-0.3 weight portion, and the consumption of water is 80-120 weight portion.
By technique scheme, the present invention can realize under the condition not using the organic solvents such as ethanol, reach the grape polyphenols yield of more than 20 % by weight, and the polyphenol product extracted can be directly used in preparation of drinks.
Other features and advantages of the present invention are described in detail in detailed description of the invention part subsequently.
Detailed description of the invention
Below the specific embodiment of the present invention is described in detail.Should be understood that, detailed description of the invention described herein, only for instruction and explanation of the present invention, is not limited to the present invention.
In the present invention, when not doing contrary explanation, the liquid of use or the volumetric quantities of gas are all 20 DEG C, the numerical value of 1 standard atmosphere pressure.Grape skin in the present invention refers to the mixture of Pericarpium Vitis viniferae and the Semen Vitis viniferae produced in brew process vinous.
The invention provides a kind of method preparing polyphenol, the method comprises: (1) is dry and pulverize by grape skin, obtains grape skin dry powder; (2) Ultrasonic Radiation process is used after being mixed with water by grape skin dry powder, and the solid removed in the material after Ultrasonic Radiation process, obtain clear liquid, grape skin dry powder relative to every kilogram, the consumption of water is 8-12 liter, relative to often liter by the material of Ultrasonic Radiation, the power of Ultrasonic Radiation is 10-35W, the time of Ultrasonic Radiation is 40-80 minute, and the frequency of Ultrasonic Radiation is 24-36kHz, and the temperature of Ultrasonic Radiation is 50-70 DEG C.
Wherein, Ultrasonic Radiation can use conventional ultrosonic extractor to carry out, and such as, inserts a ultrasonic emitting head, then the power of the Ultrasonic Radiation that the liquid that the transmitting power of this ultrasonic emitting head is this 1L receives in the liquid of 1L.
Wherein, in order to improve grape polyphenols yield further, preferably, grape skin dry powder relative to every kilogram, the consumption of water is 9-11 liter, relative to often liter by the material of Ultrasonic Radiation, the power of Ultrasonic Radiation is 18-25W, the time of Ultrasonic Radiation is 50-70 minute, and the frequency of Ultrasonic Radiation is 28-32kHz, and the temperature of ultrasonic radiation is 55-65 DEG C.
Wherein, preferably, dry condition makes the water content of grape skin dry powder be 4-6 % by weight.The water content of grape skin dry powder can measure according to the method in " GB/T5497-1985 grain, oil plant inspection aquametry ".Such as, dry 1-3 hour at the condition of described drying can be 50-70 DEG C.Wherein, pulverize and can carry out by food breaking method conveniently, conventional reducing mechanism can be used.Wherein, the size of the grape skin dry powder after pulverizing can be to pass through 60 mesh sieves.
Wherein, the solid removed in the material after Ultrasonic Radiation process can be undertaken by filtration or centrifugal mode, such as diatomite filtration etc.
Wherein, the product that namely clear liquid obtained can be used as containing polyphenol directly uses, and particularly can, directly as beverage or be directly used in and prepare beverage, not need to remove the organic solvents such as ethanol.
Present invention also offers a kind of method of preparation of drinks, the method comprises: (1) is dry and pulverize by grape skin, obtains grape skin dry powder; (2) Ultrasonic Radiation process is used after being mixed with water by grape skin dry powder, and the solid removed in the material after Ultrasonic Radiation process, obtain clear liquid, grape skin dry powder relative to every kilogram, the consumption of water is 8-12 liter, relative to often liter by the material of Ultrasonic Radiation, the power of Ultrasonic Radiation is 10-35W, the time of Ultrasonic Radiation is 40-80 minute, and the frequency of Ultrasonic Radiation is 24-36kHz, and the temperature of Ultrasonic Radiation is 50-70 DEG C; (3) described clear liquid is mixed with Mel, sucrose, citric acid and water, relative to the described clear liquid of every 100 weight portions, the consumption of Mel is 8-12 weight portion, and the consumption of sucrose is 16-24 weight portion, the consumption of citric acid is 0.1-0.3 weight portion, and the consumption of water is 80-120 weight portion.
Wherein, in order to improve grape polyphenols yield further, preferably, in step (2), the grape skin dry powder relative to every kilogram, the consumption of water is 9-11 liter, relative to often liter by the material of Ultrasonic Radiation, the power of Ultrasonic Radiation is 18-25W, and the time of Ultrasonic Radiation is 50-70 minute, the frequency of Ultrasonic Radiation is 28-32kHz, and the temperature of ultrasonic radiation is 55-65 DEG C.
Wherein, preferably, dry condition makes the water content of grape skin dry powder be 4-6 % by weight.Such as, it is dry at the condition of described drying can be 50-70 DEG C.
Wherein, in order to improve the local flavor of beverage further, preferably, relative to the described clear liquid of every 100 weight portions, the consumption of Mel is 9-11 weight portion, and the consumption of sucrose is 18-22 weight portion, the consumption of citric acid is 0.15-0.25 weight portion, and the consumption of water is 90-110 weight portion.
Wherein, in order to improve the nutritive value of beverage further, preferably, when being mixed with Mel, sucrose, citric acid and water by described clear liquid or after mixing, vitamin C, vitamin B is also added 1, vitamin B 6and edible cellulose.
Wherein, preferably, relative to the described clear liquid of every 100 weight portions, ascorbic consumption is 0.1-0.3 weight portion, vitamin B 1consumption be 0.03-0.05 weight portion, vitamin B 6consumption be 0.03-0.05 weight portion, the consumption of edible cellulose is 0.2-0.4 weight portion.
Wherein, beverage can be carried out sterilizing and fill.Such as, ultra high temperature sterilization (120-122 DEG C, 4-6 second) can be carried out.
Further describe the present invention by the following examples.
Embodiment 1
By grape skin freeze-day with constant temperature at 60 DEG C, until recording moisture in grape skin according to the method in " GB/T5497-1985 grain, oil plant inspection aquametry " is 5 % by weight.Dried grape skin Chinese medicine grinder is pulverized, and with 60 mesh sieve screenings, obtains grape skin dry powder.
The grape skin dry powder of 1kg is mixed with 10L water, then at 60 DEG C with the Ultrasonic Radiation process 1 hour of 30kHz, relative to often liter by the material of Ultrasonic Radiation, the power of Ultrasonic Radiation is 22W.After Ultrasonic Radiation terminates, the mode that the solid in the material after Ultrasonic Radiation process filters is removed, obtains clear liquid.This clear liquid is the product containing polyphenol that the present embodiment obtains.
Embodiment 2
By grape skin freeze-day with constant temperature at 65 DEG C, until recording moisture in grape skin according to the method in " GB/T5497-1985 grain, oil plant inspection aquametry " is 4 % by weight.Dried grape skin Chinese medicine grinder is pulverized, and with 60 mesh sieve screenings, obtains grape skin dry powder.
The grape skin dry powder of 1kg is mixed with 11L water, then at 60 DEG C with the Ultrasonic Radiation process 1 hour of 32kHz, relative to often liter by the material of Ultrasonic Radiation, the power of Ultrasonic Radiation is 18W.After Ultrasonic Radiation terminates, the mode that the solid in the material after Ultrasonic Radiation process filters is removed, obtains clear liquid.This clear liquid is the product containing polyphenol that the present embodiment obtains.
Embodiment 3
By grape skin freeze-day with constant temperature at 55 DEG C, until recording moisture in grape skin according to the method in " GB/T5497-1985 grain, oil plant inspection aquametry " is 6 % by weight.Dried grape skin Chinese medicine grinder is pulverized, and with 60 mesh sieve screenings, obtains grape skin dry powder.
The grape skin dry powder of 1kg is mixed with 9L water, then at 60 DEG C with the Ultrasonic Radiation process 1 hour of 28kHz, relative to often liter by the material of Ultrasonic Radiation, the power of Ultrasonic Radiation is 25W.After Ultrasonic Radiation terminates, the mode that the solid in the material after Ultrasonic Radiation process filters is removed, obtains clear liquid.This clear liquid is the product containing polyphenol that the present embodiment obtains.
Embodiment 4
By grape skin freeze-day with constant temperature at 60 DEG C, until recording moisture in grape skin according to the method in " GB/T5497-1985 grain, oil plant inspection aquametry " is 5 % by weight.Dried grape skin Chinese medicine grinder is pulverized, and with 60 mesh sieve screenings, obtains grape skin dry powder.
The grape skin dry powder of 1kg is mixed with 12L water, then at 60 DEG C with the Ultrasonic Radiation process 1 hour of 35kHz, relative to often liter by the material of Ultrasonic Radiation, the power of Ultrasonic Radiation is 10W.After Ultrasonic Radiation terminates, the mode that the solid in the material after Ultrasonic Radiation process filters is removed, obtains clear liquid.This clear liquid is the product containing polyphenol that the present embodiment obtains.
Embodiment 5
By grape skin freeze-day with constant temperature at 60 DEG C, until recording moisture in grape skin according to the method in " GB/T5497-1985 grain, oil plant inspection aquametry " is 5 % by weight.Dried grape skin Chinese medicine grinder is pulverized, and with 60 mesh sieve screenings, obtains grape skin dry powder.
The grape skin dry powder of 1kg is mixed with 8L water, then at 60 DEG C with the Ultrasonic Radiation process 1 hour of 24kHz, relative to often liter by the material of Ultrasonic Radiation, the power of Ultrasonic Radiation is 35W.After Ultrasonic Radiation terminates, the mode that the solid in the material after Ultrasonic Radiation process filters is removed, obtains clear liquid.This clear liquid is the product containing polyphenol that the present embodiment obtains.
Comparative example 1
According to the product of method preparation containing polyphenol of embodiment 1, unlike, relative to often liter by the material of Ultrasonic Radiation, the power of Ultrasonic Radiation is 5W.
Comparative example 2
According to the product of method preparation containing polyphenol of embodiment 1, unlike, relative to often liter by the material of Ultrasonic Radiation, the power of Ultrasonic Radiation is 50W.
Comparative example 3
According to the product of method preparation containing polyphenol of embodiment 1, unlike, the frequency of Ultrasonic Radiation is 50kHz.
Comparative example 4
According to the product of method preparation containing polyphenol of embodiment 1, unlike, the grape skin dry powder of 1kg is mixed with the water of 5L.
Comparative example 5
According to the product of method preparation containing polyphenol of embodiment 1, unlike, the temperature of Ultrasonic Radiation is 40 DEG C.
Testing example 1
Forint phenol method is adopted to measure the polyphenol content contained in the product of polyphenol of embodiment 1-5 and comparative example 1-5.
Accurate configuration concentration gradient is respectively 0,31.25,62.5,125,250, the gallic acid standard solution of 500mg/L.96 orifice plates carry out polyphenol content determination test.25 μ L variable concentrations gradient gallic acid standard solution and grape skin extract solutions are added respectively in each test system, then 125 μ L are added by 1:10 volume ratio dilution gained forint phenol reagent (purchased from Chemical Reagent Co., Ltd., Sinopharm Group, article No. is 73104861), incubated at room 10 minutes, after hatching end, in each reaction system, add the Na of 7.5 % by weight of 125 μ L respectively 2cO 3solution, incubated at room 30 minutes.After reaction terminates, measure light absorption value by microplate reader at 765nm wavelength place.Take light absorption value as vertical coordinate, gallic acid concentration is abscissa, drawing standard curve, and is reference with standard curve, calculation sample polyphenol content.
Polyphenol content=sample polyphenol content (mg) × extracting solution cumulative volume (ml)/sample liquid volume (ml).
Polyphenol yield (%)=sample polyphenol content/grape skin weight × 100%.
The result recorded is as shown in table 1 below:
Table 1
Product containing polyphenol Polyphenol extraction ratio (%)
Embodiment 1 28.6
Embodiment 2 28.4
Embodiment 3 28.3
Embodiment 4 25.4
Embodiment 5 25.2
Comparative example 1 12.7
Comparative example 2 15.4
Comparative example 3 19.8
Comparative example 4 13.6
Comparative example 5 14.9
From the data of table 1, method of the present invention can when not using the organic solvents such as ethanol, and from grape skin, extract the grape polyphenols yield that grape polyphenols also can obtain more than 20 % by weight, the polyphenol product extracted can be directly used in preparation of drinks.And, at the preferred grape skin dry powder relative to every kilogram, the consumption of water is 9-11 liter, relative to often liter by the material of Ultrasonic Radiation, the power of Ultrasonic Radiation is 18-25W, and the time of Ultrasonic Radiation is 50-70 minute, and the frequency of Ultrasonic Radiation is 28-32kHz, when the temperature of ultrasonic radiation is 55-65 DEG C, grape polyphenols yield can be improved further.
Embodiment 6
By the product containing polyphenol of embodiment 1, the clear liquid 1000g namely obtained, with 100g Mel, 200g sucrose, 2g citric acid, 1000g water, 2g vitamin C, 0.4g vitamin B 1, 0.4g vitamin B 6with 3g edible cellulose mix homogeneously, obtain the beverage of the present embodiment.
Embodiment 7
By the product containing polyphenol of embodiment 1, the clear liquid 1000g namely obtained, with 110g Mel, 180g sucrose, 1.5g citric acid, 900g water, 1g vitamin C, 0.3g vitamin B 1, 0.3g vitamin B 6with 2g edible cellulose mix homogeneously, obtain the beverage of the present embodiment.
Embodiment 8
By the product containing polyphenol of embodiment 1, the clear liquid 1000g namely obtained, with 90g Mel, 220g sucrose, 2.5g citric acid, 1100g water, 3g vitamin C, 0.5g vitamin B 1, 0.5g vitamin B 6with 4g edible cellulose mix homogeneously, obtain the beverage of the present embodiment.
Embodiment 9
By the product containing polyphenol of embodiment 1, the clear liquid 1000g namely obtained, with 80g Mel, 240g sucrose, 1g citric acid, 1000g water, 2g vitamin C, 0.4g vitamin B 1, 0.4g vitamin B 6with 3g edible cellulose mix homogeneously, obtain the beverage of the present embodiment.
Embodiment 10
By the product containing polyphenol of embodiment 1, the clear liquid 1000g namely obtained, with 120g Mel, 160g sucrose, 3g citric acid, 1000g water, 2g vitamin C, 0.4g vitamin B 1, 0.4g vitamin B 6with 3g edible cellulose mix homogeneously, obtain the beverage of the present embodiment.
Embodiment 11
By the product containing polyphenol of embodiment 1, the clear liquid 1000g namely obtained, mixs homogeneously with 80g Mel, 120g sucrose, 1g citric acid and 1000g water, obtains the beverage of the present embodiment.
Testing example 2
According to document (Verzera A, sensory evaluation method et al. (2008) Volatile compound and sensory analysis for the characterization of an Italian white wine from " Inzolia " grapes.Food Anal Method1 (2): 144-151), measure the sensory evaluation score of the beverage of embodiment 6-11, result is as shown in table 2.
Table 2
Beverage Sensory evaluation score
Embodiment 6 9.2
Embodiment 7 9.1
Embodiment 8 9.0
Embodiment 9 8.4
Embodiment 10 8.3
Embodiment 11 8.2
From table 2, at the preferred described clear liquid relative to every 100 weight portions, the consumption of Mel is 9-11 weight portion, the consumption of sucrose is 18-22 weight portion, the consumption of citric acid is 0.15-0.25 weight portion, when the consumption of water is 90-110 weight portion, can improve the local flavor of beverage further.
More than describe the preferred embodiment of the present invention in detail; but the present invention is not limited to the detail in above-mentioned embodiment, within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the present invention illustrates no longer separately to various possible compound mode.
In addition, also can carry out combination in any between various different embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.

Claims (9)

1. prepare a method for polyphenol, it is characterized in that: the method comprises:
(1) grape skin is dry and pulverize, obtain grape skin dry powder;
(2) Ultrasonic Radiation process is used after being mixed with water by grape skin dry powder, and the solid removed in the material after Ultrasonic Radiation process, obtain clear liquid, grape skin dry powder relative to every kilogram, the consumption of water is 8-12 liter, relative to often liter by the material of Ultrasonic Radiation, the power of Ultrasonic Radiation is 10-35W, the time of Ultrasonic Radiation is 40-80 minute, and the frequency of Ultrasonic Radiation is 24-36kHz, and the temperature of Ultrasonic Radiation is 50-70 DEG C.
2. method according to claim 1, it is characterized in that, grape skin dry powder relative to every kilogram, the consumption of water is 9-11 liter, relative to often liter by the material of Ultrasonic Radiation, the power of Ultrasonic Radiation is 18-25W, and the time of Ultrasonic Radiation is 50-70 minute, the frequency of Ultrasonic Radiation is 28-32kHz, and the temperature of ultrasonic radiation is 55-65 DEG C.
3. method according to claim 1 and 2, is characterized in that, dry condition makes the water content of grape skin dry powder be 4-6 % by weight.
4. a method for preparation of drinks, is characterized in that: the method comprises:
(1) grape skin is dry and pulverize, obtain grape skin dry powder;
(2) Ultrasonic Radiation process is used after being mixed with water by grape skin dry powder, and the solid removed in the material after Ultrasonic Radiation process, obtain clear liquid, grape skin dry powder relative to every kilogram, the consumption of water is 8-12 liter, relative to often liter by the material of Ultrasonic Radiation, the power of Ultrasonic Radiation is 10-35W, the time of Ultrasonic Radiation is 40-80 minute, and the frequency of Ultrasonic Radiation is 24-36kHz, and the temperature of Ultrasonic Radiation is 50-70 DEG C;
(3) described clear liquid is mixed with Mel, sucrose, citric acid and water, relative to the described clear liquid of every 100 weight portions, the consumption of Mel is 8-12 weight portion, and the consumption of sucrose is 16-24 weight portion, the consumption of citric acid is 0.1-0.3 weight portion, and the consumption of water is 80-120 weight portion.
5. method according to claim 4, it is characterized in that, in step (2), grape skin dry powder relative to every kilogram, the consumption of water is 9-11 liter, relative to often liter by the material of Ultrasonic Radiation, the power of Ultrasonic Radiation is 18-25W, the time of Ultrasonic Radiation is 50-70 minute, and the frequency of Ultrasonic Radiation is 28-32kHz, and the temperature of ultrasonic radiation is 55-65 DEG C.
6. the method according to claim 4 or 5, is characterized in that, dry condition makes the water content of grape skin dry powder be 4-6 % by weight.
7. the method according to claim 4 or 5, is characterized in that, relative to the described clear liquid of every 100 weight portions, the consumption of Mel is 9-11 weight portion, the consumption of sucrose is 18-22 weight portion, and the consumption of citric acid is 0.15-0.25 weight portion, and the consumption of water is 90-110 weight portion.
8. the method according to claim 4 or 5, is characterized in that, when being mixed with Mel, sucrose, citric acid and water by described clear liquid or after mixing, also adds vitamin C, vitamin B 1, vitamin B 6and edible cellulose.
9. method according to claim 8, is characterized in that, relative to the described clear liquid of every 100 weight portions, ascorbic consumption is 0.1-0.3 weight portion, vitamin B 1consumption be 0.03-0.05 weight portion, vitamin B 6consumption be 0.03-0.05 weight portion, the consumption of edible cellulose is 0.2-0.4 weight portion.
CN201310682970.XA 2013-12-13 2013-12-13 Polyphenol preparation method and beverage production method Pending CN104706834A (en)

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CN105661452A (en) * 2016-02-22 2016-06-15 陈兹佳 Condiment sauce for eating beef and preparation method of condiment sauce

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Application publication date: 20150617