CN107549730A - A kind of selenium-rich Huang pear jam - Google Patents
A kind of selenium-rich Huang pear jam Download PDFInfo
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- CN107549730A CN107549730A CN201710754570.3A CN201710754570A CN107549730A CN 107549730 A CN107549730 A CN 107549730A CN 201710754570 A CN201710754570 A CN 201710754570A CN 107549730 A CN107549730 A CN 107549730A
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Abstract
The present invention relates to a kind of selenium-rich Huang pear jam, specially its preparation method, following steps：（1）Selenium-rich Huang pears pre-process；（2）Enzymolysis processing；（3）By the fruit liquid, jam it is well mixed after add selenium-rich Huang pears meat, sterilizing, filling produce.By experiment, a kind of selenium-rich Huang pear jam provided by the invention, the infusion time is reduced in manufacturing process, it is inorganic selenium to avoid the Organic Selenium conversion in selenium-rich Huang pears, therefore Organic Selenium accounting is up to more than 57.7%, and the selenium-rich Huang pear jam made using traditional jams preparation method, Organic Selenium is largely lost in, accounting is only 23.6%, the significant wastage product advantage of selenium-rich Huang pears, is no different with general pear jam products.
Description
Technical field
The invention belongs to food processing technology field, and in particular to a kind of selenium-rich Huang pear jam.
Background technology
Selenium can improve human immunity, promote the propagation of lymphocyte and the synthesis of antibody and immunoglobulin.Selenium is to colon
The kinds cancers such as cancer, cutaneum carcinoma, liver cancer, breast cancer have the function that obvious suppression and protection, its middle generation in body
Thanking to product methyl enol has stronger active anticancer.Selenium has with nutrients such as vitamin E, allicin, linoleic acid, germanium, zinc
Oxidation resistant effect is cooperateed with, increases antioxidation activity.Meanwhile selenium has the function that to mitigate and alleviate heavy metal toxicity.
The selenium content 0.19mg/kg of selenium-rich Huang pears, the national standard far above 0.05mg/kg, therefore had more than common pears
It is improved immunity, strengthens the effect of anti-cancer ability, the market price also can be higher than common pears.
Nowadays in the market jam species is various, and in the jam manufacturing process of selenium-rich Huang pears, the Organic Selenium in plant is very
Easily hydrolysis, is unfavorable for absorption of human body.
The content of the invention
In order to solve the above problems, the invention provides a kind of selenium-rich Huang pear jam.
The present invention is achieved through the following technical solutions：
A kind of selenium-rich Huang pear jam, specially its preparation method, following steps：
（1）Selenium-rich Huang pears pre-process
Selected high-quality yellow pears, peeling, stoning, section, are subsequently placed in autoclave after cleaning, using 140-150 DEG C, 0.12-
0.15MPa HTHP boiling 15-20 minutes, the vitamin B of 0.002 times of yellow pears mass fraction is added immediately after taking-up6
And sodium bicarbonate, ground uniformly after being well mixed, be sufficiently stirred 5-8 minutes using mixer 500r/min, separate to obtain fruit liquid and fruit
Slag；Vitamin B is added after yellow pears are cooked6And sodium bicarbonate, fully delay the oxidation of yellow pears, then divide fruit juicy fruit slag
From the original flavor of selenium-rich Huang pears, makes obtained product fruity more rich effectively in preservation fruit liquid；
（2）Enzymolysis processing
By step（1）The sodium-chloride water solution that the mass fraction that obtained pomace adds 2 times of pomace mass fractions is 0.8%,
Small fire heats infusion to thick, treats its cooling, adds complex enzyme enzyme liquid in fully enzymolysis 180-210 in 35-38 DEG C of insulating box
Minute, the half for being concentrated into original volume is heated after the completion of enzymolysis, then adds the sugar of 0.2 times of pomace mass fraction
Slurry, and the 90-120 seconds are sufficiently stirred using mixer 300r/min, obtain jam；Pomace is handled using enzymatic isolation method, by Portugal in pomace
Glycan digests, and using the sweet taste of itself, reduces the addition of sugar, remains nutritional ingredient in pomace significantly, while will be wherein difficult
Small molecule composition is decomposed into the macromolecular substances being absorbed by the body, beneficial to absorption of human body, while infusion is reduced in manufacturing process
Time, the Organic Selenium conversion avoided in selenium-rich Huang pears is inorganic selenium, contributes to suction of the human body to Organic Selenium in selenium-rich pear
Receive；
（3）By the fruit liquid, jam it is well mixed after add selenium-rich Huang pears meat, sterilizing, filling produce.
Further, step（1）The section, thickness 0.2-0.6mm.
Further, step（2）The complex enzyme enzyme liquid, it is that 2.8U/mg cellulases enzyme liquid, enzyme activity are dense by enzyme activity concentration
Spend for 7.9U/mg pectases enzyme liquid, be 1.6U/mg hemicellulases enzyme liquid in mass ratio 15:1:It is made after 2 mixing.
Further, step（2）The syrup, by corn syrup, high fructose syrup in mass ratio 2:It is made after 5 mixing.
Beneficial effects of the present invention：Vitamin B is added after selenium-rich Huang pears are cooked6And sodium bicarbonate, fully delay yellow pears
Oxidation, then fruit juicy fruit slag is separated, effectively preserve the original flavor of selenium-rich Huang pears in fruit liquid, make obtained product fruity
It is more rich；Pomace is handled using enzymatic isolation method, glucan in pomace is digested, using the sweet taste of itself, reduces the addition of sugar, greatly
Nutritional ingredient in pomace is remained greatly, while the macromolecular substances for being wherein difficult to be absorbed by the body are decomposed into small molecule composition,
Beneficial to absorption of human body, while the infusion time is reduced in manufacturing process, it is nothing to avoid the Organic Selenium conversion in selenium-rich Huang pears
Machine selenium, contribute to absorption of the human body to Organic Selenium in selenium-rich pear.By testing, a kind of selenium-rich Huang pear jam provided by the invention,
The infusion time is reduced in manufacturing process, the Organic Selenium conversion avoided in selenium-rich Huang pears is inorganic selenium, therefore Organic Selenium accounts for
Than being up to more than 57.7%, and the selenium-rich Huang pear jam made using traditional jams preparation method, Organic Selenium are largely lost in, accounting
Only 23.6%, the significant wastage product advantage of selenium-rich Huang pears, it is no different with general pear jam products.
Embodiment
Embodiment 1
A kind of selenium-rich Huang pear jam, specially its preparation method, following steps：
（1）Selenium-rich Huang pears pre-process
Selected high-quality yellow pears, peeling, stoning, section, are subsequently placed in autoclave after cleaning, using 140-150 DEG C, 0.12-
0.15MPa HTHP boiling 15-20 minutes, the vitamin B of 0.002 times of yellow pears mass fraction is added immediately after taking-up6
And sodium bicarbonate, ground uniformly after being well mixed, be sufficiently stirred 5-8 minutes using mixer 500r/min, separate to obtain fruit liquid and fruit
Slag；
（2）Enzymolysis processing
By step（1）The sodium-chloride water solution that the mass fraction that obtained pomace adds 2 times of pomace mass fractions is 0.8%,
Small fire heats infusion to thick, treats its cooling, adds complex enzyme enzyme liquid in fully enzymolysis 180-210 in 35-38 DEG C of insulating box
Minute, the half for being concentrated into original volume is heated after the completion of enzymolysis, then adds the sugar of 0.2 times of pomace mass fraction
Slurry, and the 90-120 seconds are sufficiently stirred using mixer 300r/min, obtain jam；
（3）By the fruit liquid, jam it is well mixed after add selenium-rich Huang pears meat, sterilizing, filling produce.
Further, step（1）The section, thickness 0.2-0.6mm.
Further, step（2）The complex enzyme enzyme liquid, it is that 2.8U/mg cellulases enzyme liquid, enzyme activity are dense by enzyme activity concentration
Spend for 7.9U/mg pectases enzyme liquid, be 1.6U/mg hemicellulases enzyme liquid in mass ratio 15:1:It is made after 2 mixing.
Further, step（2）The syrup, by corn syrup, high fructose syrup in mass ratio 2:It is made after 5 mixing.
Embodiment 2
A kind of selenium-rich Huang pear jam, specially its preparation method, following steps：
（1）Selenium-rich Huang pears pre-process
Selected high-quality yellow pears, peeling, stoning, section, are subsequently placed in autoclave after cleaning, using 140-150 DEG C, 0.12-
0.15MPa HTHP boiling 15-20 minutes, the vitamin B of 0.002 times of yellow pears mass fraction is added immediately after taking-up6
And sodium bicarbonate, ground uniformly after being well mixed, be sufficiently stirred 5-8 minutes using mixer 500r/min, separate to obtain fruit liquid and fruit
Slag；
（2）Enzymolysis processing
By step（1）The sodium-chloride water solution that the mass fraction that obtained pomace adds 2 times of pomace mass fractions is 0.8%,
Small fire heats infusion to thick, treats its cooling, adds complex enzyme enzyme liquid in fully enzymolysis 180-210 in 35-38 DEG C of insulating box
Minute, the half for being concentrated into original volume is heated after the completion of enzymolysis, then adds the sugar of 0.2 times of pomace mass fraction
Slurry, and the 90-120 seconds are sufficiently stirred using mixer 300r/min, obtain jam；
（3）By the fruit liquid, jam it is well mixed after add selenium-rich Huang pears meat, sterilizing, filling produce.
Further, step（1）The section, thickness 0.2-0.6mm.
Further, step（2）The complex enzyme enzyme liquid, it is that 2.8U/mg cellulases enzyme liquid, enzyme activity are dense by enzyme activity concentration
Spend for 7.9U/mg pectases enzyme liquid, be 1.6U/mg hemicellulases enzyme liquid in mass ratio 15:1:It is made after 2 mixing.
Further, step（2）The syrup, by corn syrup, high fructose syrup in mass ratio 2:It is made after 5 mixing.
Embodiment 3
A kind of selenium-rich Huang pear jam, specially its preparation method, following steps：
（1）Selenium-rich Huang pears pre-process
Selected high-quality yellow pears, peeling, stoning, section, are subsequently placed in autoclave after cleaning, using 140-150 DEG C, 0.12-
0.15MPa HTHP boiling 15-20 minutes, the vitamin B of 0.002 times of yellow pears mass fraction is added immediately after taking-up6
And sodium bicarbonate, ground uniformly after being well mixed, be sufficiently stirred 5-8 minutes using mixer 500r/min, separate to obtain fruit liquid and fruit
Slag；
（2）Enzymolysis processing
By step（1）The sodium-chloride water solution that the mass fraction that obtained pomace adds 2 times of pomace mass fractions is 0.8%,
Small fire heats infusion to thick, treats its cooling, adds complex enzyme enzyme liquid in fully enzymolysis 180-210 in 35-38 DEG C of insulating box
Minute, the half for being concentrated into original volume is heated after the completion of enzymolysis, then adds the sugar of 0.2 times of pomace mass fraction
Slurry, and the 90-120 seconds are sufficiently stirred using mixer 300r/min, obtain jam；
（3）By the fruit liquid, jam it is well mixed after add selenium-rich Huang pears meat, sterilizing, filling produce.
Further, step（1）The section, thickness 0.2-0.6mm.
Further, step（2）The complex enzyme enzyme liquid, it is that 2.8U/mg cellulases enzyme liquid, enzyme activity are dense by enzyme activity concentration
Spend for 7.9U/mg pectases enzyme liquid, be 1.6U/mg hemicellulases enzyme liquid in mass ratio 15:1:It is made after 2 mixing.
Further, step（2）The syrup, by corn syrup, high fructose syrup in mass ratio 2:It is made after 5 mixing.
Control group
The selenium-rich Huang pear jam made using traditional jams preparation method.
The accounting of Organic Selenium and inorganic selenium in selenium-rich Huang pears entirety Se content in the above-mentioned 4 kinds of jam of measuring respectively,
Many experiments, average result such as table 1：
Table 1
| Organic Selenium accounting（%） | Inorganic selenium accounting（%） | |
| Embodiment 1 | 58.5 | 41.5 |
| Embodiment 2 | 59.2 | 40.8 |
| Embodiment 3 | 57.7 | 42.3 |
| Control group | 23.6 | 76.4 |
As shown in Table 1, a kind of selenium-rich Huang pear jam provided by the invention, the infusion time is reduced in manufacturing process, avoids selenium-rich
Organic Selenium conversion in yellow pears is inorganic selenium, therefore Organic Selenium accounting is up to more than 57.7%, and is made using traditional jams
The selenium-rich Huang pear jam that method makes, Organic Selenium is largely lost in, and accounting is only 23.6%, the significant wastage product of selenium-rich Huang pears
Advantage, it is no different with general pear jam products.
Claims (4)
1. a kind of selenium-rich Huang pear jam, it is characterised in that its preparation method, specially following steps：
（1）Selenium-rich Huang pears pre-process
Selected high-quality yellow pears, peeling, stoning, section, are subsequently placed in autoclave after cleaning, using 140-150 DEG C, 0.12-
0.15MPa HTHP boiling 15-20 minutes, the vitamin B of 0.002 times of yellow pears mass fraction is added immediately after taking-up6
And sodium bicarbonate, ground uniformly after being well mixed, be sufficiently stirred 5-8 minutes using mixer 500r/min, separate to obtain fruit liquid and fruit
Slag；
（2）Enzymolysis processing
By step（1）The sodium-chloride water solution that the mass fraction that obtained pomace adds 2 times of pomace mass fractions is 0.8%,
Small fire heats infusion to thick, treats its cooling, adds complex enzyme enzyme liquid in fully enzymolysis 180-210 in 35-38 DEG C of insulating box
Minute, the half for being concentrated into original volume is heated after the completion of enzymolysis, then adds the sugar of 0.2 times of pomace mass fraction
Slurry, and the 90-120 seconds are sufficiently stirred using mixer 300r/min, obtain jam；
（3）By the fruit liquid, jam it is well mixed after add selenium-rich Huang pears meat, sterilizing, filling produce.
A kind of 2. selenium-rich Huang pear jam according to claim 1, it is characterised in that:Step（1）The section, thickness are
0.2-0.6mm。
A kind of 3. selenium-rich Huang pear jam according to claim 1, it is characterised in that:Step（2）The complex enzyme enzyme liquid, by
Enzyme activity concentration is 2.8U/mg cellulases enzyme liquid, enzyme activity concentration is 7.9U/mg pectases enzyme liquid, is 1.6U/mg hemicellulases
Enzyme liquid in mass ratio 15:1:It is made after 2 mixing.
A kind of 4. selenium-rich Huang pear jam according to claim 1, it is characterised in that:Step（2）The syrup, by primverose
Slurry, high fructose syrup in mass ratio 2:It is made after 5 mixing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710754570.3A CN107549730A (en) | 2017-08-29 | 2017-08-29 | A kind of selenium-rich Huang pear jam |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710754570.3A CN107549730A (en) | 2017-08-29 | 2017-08-29 | A kind of selenium-rich Huang pear jam |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104256235A (en) * | 2014-09-22 | 2015-01-07 | 胡本奎 | Preparation method of bergamot pear health sauce |
| CN106107763A (en) * | 2016-08-28 | 2016-11-16 | 余芳 | A kind of processing method stinging rose autumn pear fruit jam |
| CN106509753A (en) * | 2016-09-30 | 2017-03-22 | 华南农业大学 | Persea americana jam and preparation method thereof |
| CN106947680A (en) * | 2017-03-28 | 2017-07-14 | 阜南椰枫食品有限公司 | A kind of fermentation process of selenium-rich pears slag |
| CN107041496A (en) * | 2017-03-22 | 2017-08-15 | 阜南椰枫食品有限公司 | A kind of preparation method of selenium-rich pear juice |
-
2017
- 2017-08-29 CN CN201710754570.3A patent/CN107549730A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104256235A (en) * | 2014-09-22 | 2015-01-07 | 胡本奎 | Preparation method of bergamot pear health sauce |
| CN106107763A (en) * | 2016-08-28 | 2016-11-16 | 余芳 | A kind of processing method stinging rose autumn pear fruit jam |
| CN106509753A (en) * | 2016-09-30 | 2017-03-22 | 华南农业大学 | Persea americana jam and preparation method thereof |
| CN107041496A (en) * | 2017-03-22 | 2017-08-15 | 阜南椰枫食品有限公司 | A kind of preparation method of selenium-rich pear juice |
| CN106947680A (en) * | 2017-03-28 | 2017-07-14 | 阜南椰枫食品有限公司 | A kind of fermentation process of selenium-rich pears slag |
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Application publication date: 20180109 |