CN105901475A - Honey sterilizing method - Google Patents
Honey sterilizing method Download PDFInfo
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- CN105901475A CN105901475A CN201610268403.3A CN201610268403A CN105901475A CN 105901475 A CN105901475 A CN 105901475A CN 201610268403 A CN201610268403 A CN 201610268403A CN 105901475 A CN105901475 A CN 105901475A
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Abstract
The invention discloses a honey sterilizing method. The sterilizing method comprises the following steps: (1), heating to-be-treated honey of which the baume degree is 36-44 degrees until the temperature is 50-70 DEG C, adding 95% of food-grade ethanol and mixing and stirring uniformly; (2) placing a mixture stirred uniformly in a sealed container, sealing and standing; (3) after sealing and standing, feeding the mixture into a concentrating pot for concentrating; (4) recycling the ethanol in the concentrated mixture; and (5) recycling the honey in the concentration pot. The honey sterilizing method is simple and effective, vitamin and enzyme can be protected from being damaged to a maximum extent, and the quality of the honey is guaranteed.
Description
Technical field
The invention belongs to Mel sterilizing methods technical field, further relate to the sterilizing methods of antibacterial, yeast and mycete in a kind of Mel.
Background technology
Mel, as food, has long history, is deeply liked by consumers in general.Owing to it is as agricultural product, there is the characteristic of agricultural product, such as produce and be difficult to control well during storage health at it, cause microbiological indicator therein beyond the relevant criterion of country.The solution exceeded standard for microorganism in prior art is with high temperature (generally 80～120 DEG C) long-time (generally 30～60 minutes) heating or to solve with co-60 radiation, its shortcoming is: vitamin and enzyme in the Mel that above method processes are even destroyed, nutritive value reduces, darkening, the grade of Mel reduces；And high-temperature process is the most bad to the killing effect of some microorganisms, it is impossible to meet the bound requirements of the quality standard of Mel microorganism.So for the microorganism in transport, a lot of Mel manufacturing enterprises feel simply helpless.
In honey raw material, the microorganism of 20～30 % is the microorganism of index exceeding standard, and wherein 2～5% is that high temperature is the most insoluble, and this part needs Co 60 radiation sterilization.But Co 60 radiation sterilization has certain disadvantages again, vitamin and enzyme can be caused to be destroyed, also can affect the intrinsic colour of Mel.
Summary of the invention
In view of this, it is an object of the invention to provide a kind of sterilizing methods effectively killing antibacterial in Mel, yeast and mycete, it makes the microprotein degeneration in Mel by utilizing ethanol, make microorganism solidification and dead, can effectively kill the microorganism being difficult in Mel kill, vitamin can also be retained to greatest extent and enzyme is not destroyed, it is ensured that the quality of Mel.
The present invention solves the problems referred to above by techniques below means:
A kind of sterilizing methods of Mel, described sterilizing methods comprises the following steps:
(1) the pending Mel that Baume degrees is 36～44 degree is heated to 50～70 DEG C, adds 95% food-grade ethanol mixing and stirring；
(2) mixture after stirring is placed in sealing container, sealing and standing；
(3) mixture after sealing and standing is passed through concentration pan to concentrate；
(4) ethanol in the mixture after concentrating is reclaimed；
(5) Mel in the mixture after concentrating is reclaimed.
Further, described concentration kettle temperature is temperature 55～65 DEG C, and vacuum is-0.05～0.07MP.
Further, described concentration pan is single-action concentration pan, and the mixture after described sealing and standing is passed through described single-action concentration pan by pump by described sealing container.
Further, the described sealing and standing time is 8～16 hours.
Further, described pending Mel is heated to 50～70 DEG C, and when adding 95% food-grade ethanol mixing and stirring；Every pending Mel of 1Kg mixes 95% food-grade ethanol 0.2～0.25L.
Beneficial effects of the present invention is as follows:
The sterilizing methods of a kind of Mel of the present invention, by utilizing ethanol to make the feature of microorganism degeneration, mixes pending Mel with ethanol, and ethanol makes the protein denaturation of microorganism, solidification and dead；Then being concentrated by concentration pan, reclaimed the ethanol extracted out simultaneously by condenser, the Mel removing ethanol is exactly the qualified Mel of microbiological indicator.This method is simple, effective, can effectively remove the microorganism being difficult in Mel kill, it is also possible to retain the nutrition in Mel and color to greatest extent.
Accompanying drawing explanation
Fig. 1 is the process chart of the sterilizing methods of a kind of Mel that the present invention proposes.
Detailed description of the invention
The following is the specific embodiment of the present invention, technical scheme is further described, but the present invention is not limited in these embodiments.
As it is shown in figure 1, the sterilizing methods of a kind of Mel of the present invention comprises the steps: that the pending Mel that Baume degrees is 36～44 degree is heated to 50～70 DEG C by (1), add 95% food-grade ethanol mixing and stirring；
(2) mixture after stirring is placed in sealing container, sealing and standing；
(3) mixture after sealing and standing is passed through concentration pan to concentrate；
(4) ethanol in the mixture after concentrating is reclaimed；
(5) Mel in the mixture after concentrating is reclaimed.
Embodiment 1
By the pending Mel 1Kg that Baume degrees is 36 degree, being heated to 50 DEG C, adding 0.2L concentration is 95% food-grade ethanol mixing and stirring；
Said mixture is placed in sealing container, sealing and standing 8 hours；
By pump, the mixture after sealing and standing in above-mentioned sealing container being passed through single-action concentration pan concentrate, the temperature in concentration pan is 55 DEG C, and vacuum is-0.05 MP.
Described concentration pan is accompanied with condenser and withdrawer；
Ethanol in above-mentioned concentrate is extracted out and is recycled to withdrawer by condenser；
Mel in concentration pan is reclaimed.
The Mel of pending Mel and recovery is carried out total number of bacteria, the measurement of yeast sum index according to " standard method of Microbiological detection of foods " respectively, draws and total number of bacteria is down to 100cfu/g from the 30000cfu/g started.Yeast sum is down to 10cfu/g from the 30000cfu/g started, and index meets microorganism limit index scope, i.e. proves that the present invention has effectively killed in Mel 2～5% scabrous microorganism so that the quality standard of Mel microorganism meets the requirements.
Embodiment 2
By the pending Mel 1Kg that Baume degrees is 38 degree, being heated to 55 DEG C, adding 0.21L concentration is 95% food-grade ethanol mixing and stirring；
Said mixture is placed in sealing container, sealing and standing 10 hours；
By pump, the mixture after sealing and standing in above-mentioned sealing container being passed through single-action concentration pan concentrate, the temperature in concentration pan is 55 DEG C, and vacuum is-0.02 MP.
Described concentration pan is accompanied with condenser and withdrawer；
Ethanol in above-mentioned concentrate is extracted out and is recycled to withdrawer by condenser；
Mel in concentration pan is reclaimed.
The Mel of pending Mel and recovery is carried out total number of bacteria, the measurement of yeast sum index according to " standard method of Microbiological detection of foods " respectively, draws and total number of bacteria is down to 100cfu/g from the 30000cfu/g started.Yeast sum is down to 10cfu/g from the 30000cfu/g started, and index meets microorganism limit index scope, i.e. proves that the present invention has effectively killed in Mel 2～5% scabrous microorganism so that the quality standard of Mel microorganism meets the requirements.
Embodiment 3
By the pending Mel 1Kg that Baume degrees is 40 degree, being heated to 55 DEG C, adding 0.23L concentration is 95% food-grade ethanol mixing and stirring；
Said mixture is placed in sealing container, sealing and standing 12 hours；
By pump, the mixture after sealing and standing in above-mentioned sealing container being passed through single-action concentration pan concentrate, the temperature in concentration pan is 60 DEG C, and vacuum is 0.01 MP.
Described concentration pan is accompanied with condenser and withdrawer；
Ethanol in above-mentioned concentrate is extracted out and is recycled to withdrawer by condenser；
Mel in concentration pan is reclaimed.
The Mel of pending Mel and recovery is carried out total number of bacteria, the measurement of yeast sum index according to " standard method of Microbiological detection of foods " respectively, draws and total number of bacteria is down to 100cfu/g from the 30000cfu/g started.Yeast sum is down to 10cfu/g from the 30000cfu/g started, and index meets microorganism limit index scope, i.e. proves that the present invention has effectively killed in Mel 2～5% scabrous microorganism so that the quality standard of Mel microorganism meets the requirements.
Embodiment 4
By the pending Mel 1Kg that Baume degrees is 42 degree, being heated to 55 DEG C, adding 0.24L concentration is 95% food-grade ethanol mixing and stirring；
Said mixture is placed in sealing container, sealing and standing 14 hours；
By pump, the mixture after sealing and standing in above-mentioned sealing container being passed through single-action concentration pan concentrate, the temperature in concentration pan is 65 DEG C, and vacuum is 0.03MP.
Described concentration pan is accompanied with condenser and withdrawer；
Ethanol in above-mentioned concentrate is extracted out and is recycled to withdrawer by condenser；
Mel in concentration pan is reclaimed.
The Mel of pending Mel and recovery is carried out total number of bacteria, the measurement of yeast sum index according to " standard method of Microbiological detection of foods " respectively, draws and total number of bacteria is down to 100cfu/g from the 30000cfu/g started.Yeast sum is down to 10cfu/g from the 30000cfu/g started, and index meets microorganism limit index scope, i.e. proves that the present invention has effectively killed in Mel 2～5% scabrous microorganism so that the quality standard of Mel microorganism meets the requirements.
Embodiment 5
By the pending Mel 1Kg that Baume degrees is 44 degree, being heated to 55 DEG C, adding 0.25L concentration is 95% food-grade ethanol mixing and stirring；
Said mixture is placed in sealing container, sealing and standing 16 hours；
By pump, the mixture after sealing and standing in above-mentioned sealing container being passed through single-action concentration pan concentrate, the temperature in concentration pan is 65 DEG C, and vacuum is 0.07MP.
Described concentration pan is accompanied with condenser and withdrawer；
Ethanol in above-mentioned concentrate is extracted out and is recycled to withdrawer by condenser；
Mel in concentration pan is reclaimed.
The Mel of pending Mel and recovery is carried out total number of bacteria, the measurement of yeast sum index according to " standard method of Microbiological detection of foods " respectively, draws and total number of bacteria is down to 100cfu/g from the 30000cfu/g started.Yeast sum is down to 10cfu/g from the 30000cfu/g started, and index meets microorganism limit index scope, i.e. proves that the present invention has effectively killed in Mel 2～5% scabrous microorganism so that the quality standard of Mel microorganism meets the requirements.
Proved by above-described embodiment, technical scheme can sterilizing effectively and quickly, simultaneously compared with existing Co 60 radiation sterilization, can effectively kill the microorganism being difficult in Mel kill, vitamin can also be retained to greatest extent and enzyme is not destroyed, it is ensured that the quality of Mel.
Finally illustrate is, above example is only in order to illustrate technical scheme and unrestricted, although the present invention being described in detail with reference to preferred embodiment, it will be understood by those within the art that, technical scheme can be modified or equivalent, without deviating from objective and the scope of technical solution of the present invention, it all should be contained in the middle of scope of the presently claimed invention.
Claims (5)
1. the sterilizing methods of a Mel, it is characterised in that: described sterilizing methods comprises the following steps:
(1) the pending Mel that Baume degrees is 36～44 degree is heated to 50～70 DEG C, adds 95% food-grade ethanol mixing and stirring；
(2) mixture after stirring is placed in sealing container, sealing and standing；
(3) mixture after sealing and standing is passed through concentration pan to concentrate；
(4) ethanol in the mixture after concentrating is reclaimed；
(5) Mel in the mixture after concentrating is reclaimed.
The sterilizing methods of a kind of Mel the most according to claim 1, it is characterised in that: described concentration kettle temperature is 55～65 DEG C, and vacuum is-0.05～0.07MPa.
The sterilizing methods of a kind of Mel the most according to claim 1, it is characterised in that: described concentration pan is single-action concentration pan, and the mixture after described sealing and standing is passed through described single-action concentration pan by pump by described sealing container.
The sterilizing methods of a kind of Mel the most according to claim 1, it is characterised in that: the described sealing and standing time is 8～16 hours.
The sterilizing methods of a kind of Mel the most according to claim 1, it is characterised in that: described pending Mel is heated to 50～70 DEG C, and when adding 95% food-grade ethanol mixing and stirring；Every pending Mel of 1Kg mixes 95% food-grade ethanol 0.2～0.25L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610268403.3A CN105901475A (en) | 2016-04-27 | 2016-04-27 | Honey sterilizing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610268403.3A CN105901475A (en) | 2016-04-27 | 2016-04-27 | Honey sterilizing method |
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| CN105901475A true CN105901475A (en) | 2016-08-31 |
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| CN201610268403.3A Pending CN105901475A (en) | 2016-04-27 | 2016-04-27 | Honey sterilizing method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108949494A (en) * | 2018-08-30 | 2018-12-07 | 吕军贤 | A kind of processing method of vinegar |
| CN109924389A (en) * | 2019-03-27 | 2019-06-25 | 贵州红星山海生物科技有限责任公司 | A kind of low temperature sterilization method of capsochrome |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101558843A (en) * | 2009-05-26 | 2009-10-21 | 冯虎平 | Method for preparing a propolis, bee pollen and royal jelly nutritive mixture |
| CN102125197A (en) * | 2011-02-16 | 2011-07-20 | 福建农林大学 | Method for processing natural honey |
-
2016
- 2016-04-27 CN CN201610268403.3A patent/CN105901475A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101558843A (en) * | 2009-05-26 | 2009-10-21 | 冯虎平 | Method for preparing a propolis, bee pollen and royal jelly nutritive mixture |
| CN102125197A (en) * | 2011-02-16 | 2011-07-20 | 福建农林大学 | Method for processing natural honey |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108949494A (en) * | 2018-08-30 | 2018-12-07 | 吕军贤 | A kind of processing method of vinegar |
| CN109924389A (en) * | 2019-03-27 | 2019-06-25 | 贵州红星山海生物科技有限责任公司 | A kind of low temperature sterilization method of capsochrome |
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Application publication date: 20160831 |
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