CN103300140A - Preparation method of compound fresh-keeping solution for sugarcane and fresh sugarcane section with peel - Google Patents
Preparation method of compound fresh-keeping solution for sugarcane and fresh sugarcane section with peel Download PDFInfo
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- CN103300140A CN103300140A CN2013101939864A CN201310193986A CN103300140A CN 103300140 A CN103300140 A CN 103300140A CN 2013101939864 A CN2013101939864 A CN 2013101939864A CN 201310193986 A CN201310193986 A CN 201310193986A CN 103300140 A CN103300140 A CN 103300140A
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Abstract
The invention discloses a preparation method of a compound fresh-keeping solution for sugarcane and a fresh sugarcane section with a peel. The compound fresh-keeping solution is characterized by being formed by mixing ascorbic acid, phytic acid and compound essential oil in a ratio of 1: 2: 1 and dissolving into water. A method for preparing the fresh sugarcane section with the peel by using the compound fresh-keeping solution comprises the following steps of: (1) cutting the fresh sugarcane into sugarcane sections with the length of 6-8cm; (2) at the two ends of each sugarcane section, uniformly cutting the sugarcane section into eight equal parts along the axial direction by utilizing a special cutter I; (3) at the two ends of the cut sugarcane sections, separating the sugarcane peels from sugarcane pulp by utilizing a special cutter II; (4) placing cutting parts of the two ends of the sugarcane sections into hot water of 45 DEG C to be immersed for 3 minutes; immersing the cutting parts of the two ends of the sugarcane sections into the compound fresh-keeping solution to for 2-3 minutes; and (5) ventilating and drying the treated fresh sugarcane sections with the peel, and packaging in vacuum to obtain a finished product. The preparation method of the compound fresh-keeping solution for the sugarcane and the fresh sugarcane section with the peel disclosed by the invention have the advantages that the sugarcane peel is easy to tear, the use amount of the fresh-keeping solution is less and a fresh-keeping effect is good.
Description
Technical field
The present invention relates to the sugarcane preservation technique, especially relate to a kind of sugarcane is eaten billets of cane raw with Multiple preservative solutions and belt leather preparation method.
Background technology
Sugarcane is a kind of annual or perennial root Perenniporia martius herbaceous plant, and the nutritive value of sugarcane is very high, except containing abundant sugar and moisture, also contain the materials such as metabolism is highly profitable to human body various vitamins, fat, protein, organic acid, calcium, iron, the traditional Chinese medical science thinks, sugarcane cure mainly lower gas and in, help temper, sharp large intestine, dissolving phlegm is quenched the thirst, except the ambition dysphoria with smothery sensation, and relieving alcoholism, also can control vomiting gastric disorder causing nausea, wide chest diaphragm.Therefore, sugarcane has been subject to popular extensive welcome.But sugarcane on the market mainly is fresh-keeping by the belt leather normal storage, and it is edible very inconvenient, generally all need to choose at the scene on market, and is edible again after peeling, removing the peel, and not only loses time, also unhygienic.
The Chinese invention patent name is called sugarcane with Multiple preservative solutions and is used for the preservation method (application number: CN99120870.6) disclose a kind of sugarcane with fresh-keeping liquid and preservation method of peeling sugarcane.First sugarcane is removed the peel, be cut into again segment, then it is immersed sugarcane with soaking in the Multiple preservative solutions 2～5 minutes, vacuumize packing in the composite plastic film bag of after the sugarcane surface moisture drains, packing into transparent, in the hot water with 80～85 ℃ of the dried sugarcane immersions after the vacuum packaging, sterilization 15～30 minutes is cooled off with cold water at last.Advantage is a difficult problem that has solved peeling sugarcane fresh-keeping and storing, alleviated environmental pollution, realized non-yellowing in the term of validity of sugarcane after peeling, never degenerate, mouthfeel remains unchanged good to eat purpose, but the fresh-keeping sugarcane that adopts said method to obtain, its antistaling agent large usage quantity, although solved the fresh-keeping problem of removing the peel the sugarcane of peeling, but also destroyed undoubtedly the abundant nutritional labeling that sugarcane itself has, and the application of a large amount of antistaling agents causes the mouthfeel of sugarcane still can't compare favourably with fresh peeling sugarcane.
Summary of the invention
Technical problem to be solved by this invention provides a kind of sugarcane and easily tears off with Multiple preservative solutions and sugarcane skin, and fresh-keeping liquid consumption belt leather few and good refreshing effect is eaten the preparation method of billets of cane raw.
The present invention solves the problems of the technologies described above the technical scheme that adopts: a kind of sugarcane Multiple preservative solutions, this composite fresh-keeping liquid mixes rear soluble in water obtaining by a certain percentage by ascorbic acid, phytic acid and composite essential oil, wherein said ascorbic acid concentrations is 0.1g/L, described phytic acid concentration is 0.2g/L, and described composite essential oil concentration is 0.1g/L.
Described composite essential oil by Rosa Damascana and Solidago Canadensis essential oil by volume the ratio of 1:1 mix.
The preparation process of described Solidago Canadensis essential oil is as follows: after the green blade of Solidago Canadensis is dried under field conditions (factors), make by steam distillation, anhydrous sodium sulfate dehydration drying successively.
A kind of belt leather is eaten the preparation method of billets of cane raw, may further comprise the steps:
(1) fresh cane is cut into the long billets of cane of 6～8cm;
(2) at the two ends of each billets of cane, axially billets of cane evenly is cut into 8 equal portions with special cutter one along billets of cane, the cutting degree of depth is 5～8mm;
(3) open sugarcane skin and the cutting of sugarcane pulp with special cutter two at the billets of cane two ends after cutting, and the cutting degree of depth is 5～8mm;
(4) the cutting position at billets of cane two ends is placed 45 ℃ hot water soak after 3 minutes, cutting position with the billets of cane two ends places composite fresh-keeping liquid to soak 2～3 minutes again, described composite fresh-keeping liquid mixes rear soluble in water obtaining by a certain percentage by ascorbic acid, phytic acid and composite essential oil, wherein said ascorbic acid concentrations is 0.1g/L, described phytic acid concentration is 0.2g/L, and described composite essential oil concentration is 0.1g/L;
(5) the belt leather billets of cane after will processing, aeration-drying 5～10 minutes is independently carried out vacuum packaging with single belt leather billets of cane again, namely obtains belt leather and eats billets of cane raw.
Special cutter one described in the step (2) is staggered to form by four isometric strip blades, each described strip blade center is fixedly connected with and angle each other is 45 °, the length of described strip blade is 3～4cm, and the downward degree of depth of the blade of described strip blade is 0.8～1cm.
Special cutter two described in the step (3) comprises the sheet base that is octagon, be provided with the pressure pulling block in the middle of the described sheet base upper surface, eight edges of described sheet base are respectively arranged with the square blade to downward-extension, each described square blade level is connected mutually, the length of the symmetry axis of described sheet base equals the diameter of billets of cane, and described square blade height is 0.8～1cm.
Composite essential oil described in the step (4) by Rosa Damascana and Solidago Canadensis essential oil by volume the ratio of 1:1 mix.
The preparation process of described Solidago Canadensis essential oil is as follows: after the green blade of Solidago Canadensis is dried under field conditions (factors), make by steam distillation, anhydrous sodium sulfate dehydration drying successively.
Compared with prior art, the invention has the advantages that:
1, billets of cane is belt leather, not only be easy to fresh-keeping depositing than the peeling sugarcane, and nutritional labeling can better be preserved;
2, the skin at billets of cane two ends carries out slight cutting processing by the dedicated tool of design, tears sugarcane skin off when being conducive to eat, and is convenient and healthy, and the special cutter lamps structure is simple, easy to use, improved operating efficiency and finished product yield;
3, only be cutting positions, billets of cane two ends to the Preservation Treatment of sugarcane, reduced the consumption of antistaling agent, further guaranteed edible safety;
4, the antistaling agent that is eaten is the fresh-keeping or plant extract agent of natural green, can effectively control the brown stain of cutting part and the generation of going mouldy, and prolongs storage period.Wherein, ascorbic acid and phytic acid mainly work the generation that prevents the tangent plane brown stain; Composite essential oil mainly plays sterilization, prevents and treats the effect of going mouldy;
5, the use of Rosa Damascana can give sugarcane light Rose Essentielle, and the use of Solidago Canadensis essential oil gives sugarcane light delicate fragrance, thereby the improving product class improves added value and economic benefit;
6, the essential oil that extracts from the green blade of Solidago Canadensis not only makes the effect of its performance sterilization, can also promote the development and use of this wild plant resource.
Description of drawings
Fig. 1 is the top view of the axial cutting of billets of cane position;
Fig. 2 is the top view of sugarcane skin and sugarcane pulp cutting position;
Fig. 3 is the structural representation of special cutter one of the present invention;
Fig. 4 is the structural representation of special cutter two of the present invention;
Fig. 5 is that each the billets of cane total number of bacteria in the cold storage procedure changes;
Fig. 6 is the variation of each the billets of cane sugar content in the cold storage procedure.
The specific embodiment
Embodiment is described in further detail the present invention below in conjunction with accompanying drawing.
One, specific embodiment
A kind of sugarcane Multiple preservative solutions of the present invention, this composite fresh-keeping liquid mixes rear soluble in water obtaining by a certain percentage by ascorbic acid, phytic acid and composite essential oil, and wherein ascorbic acid concentrations is 0.1g/L, and phytic acid concentration is 0.2g/L, and composite essential oil concentration is 0.1g/L.Composite essential oil by Rosa Damascana and Solidago Canadensis essential oil by volume the ratio of 1:1 mix.Utilizing above-mentioned fresh-keeping liquid to prepare belt leather, to eat the concrete grammar of billets of cane raw as follows:
(1) fresh cane is cut into the long billets of cane of 6～8cm;
(2) at the two ends of each billets of cane, axially billets of cane evenly is cut into 8 equal portions with special cutter one (directly down press and get final product) along billets of cane, the cutting degree of depth is 5～8mm; (cutting effect top view is shown in cutting position 1 among Fig. 1)
(3) open sugarcane skin and the cutting of sugarcane pulp with special cutter two (directly down press and get final product) at the billets of cane two ends after cutting, and the cutting degree of depth is 5～8mm; (cutting effect top view is shown in cutting position 2 among Fig. 2)
(4) the cutting position at billets of cane two ends is immersed in 45 ℃ the hot water and keeps after 3 minutes, again the cutting position at billets of cane two ends is immersed in the composite fresh-keeping liquid 2～3 minutes, mix by a certain percentage rear soluble in water obtaining by ascorbic acid, phytic acid and composite essential oil, wherein said ascorbic acid concentrations is 0.1g/L, described phytic acid concentration is 0.2g/L, and described composite essential oil concentration is 0.1g/L;
(5) the belt leather billets of cane after will processing, aeration-drying 5～10 minutes is independently carried out vacuum packaging with single belt leather billets of cane again, namely obtains belt leather and eats billets of cane raw.
In this specific embodiment, as shown in Figure 3, special cutter one is staggered to form by four isometric strip blades 1 in the step (2), each strip blade 1 center is fixedly connected with and angle each other is 45 °, the length of strip blade 1 is 3～4cm, and the blade 2 downward degree of depth of strip blade 1 are 0.8～1cm; As shown in Figure 4, special cutter two comprises the sheet base 3 that is octagon in the step (3), be provided with in the middle of sheet base 3 upper surfaces and press pulling block 4, eight edges of sheet base 3 are respectively arranged with the square blade 5 to downward-extension, each square blade 5 level is connected mutually, the length of the symmetry axis of sheet base 3 equals the diameter of billets of cane, and square blade 5 highly is 0.8～1cm.
In this specific embodiment, Rosa Damascana is by buying on the market in the step (4); The preparation process of Solidago Canadensis essential oil is as follows in the step (4): after the green blade of Solidago Canadensis is dried under field conditions (factors), make by steam distillation, anhydrous sodium sulfate dehydration drying successively; Vacuum-packed packaging material adopt the bread and cheese vacuum packaging bag in the step (5), pack refrigeration storing sale under the environment that is placed on about 4 ℃.
In addition to the implementation, fresh cane also can be cut into the long billets of cane of 6cm and 8cm; Axially the cutting degree of depth can also be 5mm and 8mm; Sugarcane skin and the sugarcane pulp cutting degree of depth can also be 5mm, 6mm and 8mm; The soak time of cutting position in composite fresh-keeping liquid at billets of cane two ends can also be 2 minutes and 3 minutes; The aeration-drying time can also be 5 minutes, 7 minutes and 10 minutes.
Two, contrast test
The peeling ordinary packing: the sugarcane peeling, cut off common freshness protection package packing, rear 4 ℃ of refrigerations;
Peeling is vacuum-packed: the sugarcane peeling, cut off vacuum bag packages, rear 4 ℃ of refrigerations;
The belt leather fresh-keeping packaging: sugarcane is cut off, and carries out Preservation Treatment by above-mentioned specific embodiment method, and is vacuum-packed again, last 4 ℃ of refrigerations.
Measure the total number of bacteria variation (as shown in Figure 5) in the cold storage procedure, the variation (as shown in Figure 6) of mensuration Sugar Content in Sugarcane, the variation of reflection sugarcane quality and security.Experiment is found, presses the sugarcane of the inventive method Preservation Treatment, and micro organism quantity slightly rises, and significantly less than other groups; The sugarcane of the inventive method Preservation Treatment, the speed that sugar content descends is significantly less than other groups.In whole cold storage procedure, the sugarcane under the preservation method of the present invention has kept minimum micro organism quantity and the highest sugar content.As seen, belt leather of the present invention is eaten the billets of cane preparation method more is conducive to keep sugarcane than existing method quality and security raw.
Certainly, above-mentioned explanation is not limitation of the present invention, and the present invention also is not limited to above-mentioned giving an example.Those skilled in the art are in essential scope of the present invention, and the variation of making, remodeling, interpolation or replacement also should belong to protection scope of the present invention.
Claims (8)
1. sugarcane Multiple preservative solutions, it is characterized in that this composite fresh-keeping liquid mixes rear soluble in water obtaining by a certain percentage by ascorbic acid, phytic acid and composite essential oil, wherein said ascorbic acid concentrations is 0.1g/L, described phytic acid concentration is 0.2g/L, and described composite essential oil concentration is 0.1g/L.
2. a kind of sugarcane Multiple preservative solutions according to claim 1 is characterized in that: described composite essential oil by Rosa Damascana and Solidago Canadensis essential oil by volume the ratio of 1:1 mix.
3. a kind of sugarcane Multiple preservative solutions according to claim 2, the preparation process that it is characterized in that described Solidago Canadensis essential oil is as follows: after the green blade of Solidago Canadensis is dried under field conditions (factors), make by steam distillation, anhydrous sodium sulfate dehydration drying successively.
4. a belt leather is eaten the preparation method of billets of cane raw, it is characterized in that may further comprise the steps:
(1) fresh cane is cut into the long billets of cane of 6～8cm;
(2) at the two ends of each billets of cane, axially billets of cane evenly is cut into 8 equal portions with special cutter one along billets of cane, the cutting degree of depth is 5～8mm;
(3) open sugarcane skin and the cutting of sugarcane pulp with special cutter two at the billets of cane two ends after cutting, and the cutting degree of depth is 5～8mm;
(4) the cutting position at billets of cane two ends is placed 45 ℃ hot water soak after 3 minutes, cutting position with the billets of cane two ends places composite fresh-keeping liquid to soak 2～3 minutes again, described composite fresh-keeping liquid mixes rear soluble in water obtaining by a certain percentage by ascorbic acid, phytic acid and composite essential oil, wherein said ascorbic acid concentrations is 0.1g/L, described phytic acid concentration is 0.2g/L, and described composite essential oil concentration is 0.1g/L;
(5) the belt leather billets of cane after will processing, aeration-drying 5～10 minutes is independently carried out vacuum packaging with single belt leather billets of cane again, namely obtains belt leather and eats billets of cane raw.
5. a kind of belt leather according to claim 4 is eaten the preparation method of billets of cane raw, it is characterized in that: the special cutter one described in the step (2) is staggered to form by four isometric strip blades, each described strip blade center is fixedly connected with and angle each other is 45 °, the length of described strip blade is 3～4cm, and the downward degree of depth of the blade of described strip blade is 0.8～1cm.
6. a kind of belt leather according to claim 4 is eaten the preparation method of billets of cane raw, it is characterized in that: the special cutter two described in the step (3) comprises the sheet base that is octagon, be provided with the pressure pulling block in the middle of the described sheet base upper surface, eight edges of described sheet base are respectively arranged with the square blade to downward-extension, each described square blade level is connected mutually, the length of the symmetry axis of described sheet base equals the diameter of billets of cane, and described square blade height is 0.8～1cm.
7. a kind of belt leather according to claim 4 is eaten the preparation method of billets of cane raw, it is characterized in that: the composite essential oil described in the step (4) by Rosa Damascana and Solidago Canadensis essential oil by volume the ratio of 1:1 mix.
8. belt leather according to claim 7 is eaten the preparation method of billets of cane raw, it is characterized in that: the preparation process of described Solidago Canadensis essential oil is as follows: after the green blade of Solidago Canadensis is dried under field conditions (factors), make by steam distillation, anhydrous sodium sulfate dehydration drying successively.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103907673A (en) * | 2014-04-10 | 2014-07-09 | 中南林业科技大学 | Grape preservative and preparation method thereof |
| CN107079724A (en) * | 2017-05-04 | 2017-08-22 | 宁波大学 | Sprinkling antistaling agent and its spray method before a kind of greenhouse strawberry is adopted |
| CN107212082A (en) * | 2017-04-28 | 2017-09-29 | 富川富兴果蔬有限责任公司 | A kind of preservation method of sugarcane |
| CN108740688A (en) * | 2018-06-01 | 2018-11-06 | 广西科技师范学院 | A kind of preservation method of mechanized harvest sugarcane |
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| CN1265274A (en) * | 1999-10-03 | 2000-09-06 | 陈水林 | Composite preservative liquid for sugar cane and its usage for peeled sugar cane |
| CN101313697A (en) * | 2008-07-04 | 2008-12-03 | 浙江大学 | Natural fruits and vegetables deoxidization antistaling agent |
| CN102524375A (en) * | 2011-12-30 | 2012-07-04 | 桂生书 | Sugarcane preservative and method for manufacturing peeled sugarcanes |
| CN102948458A (en) * | 2012-11-21 | 2013-03-06 | 四川省山野生物科技有限公司 | Fresh-keeping composition for fruits and vegetables and application of fresh-keeping composition |
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2013
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1091931A (en) * | 1994-02-23 | 1994-09-14 | 岳仁芳 | A kind of natural fresh-keeping agent mother liquor composition |
| CN1265274A (en) * | 1999-10-03 | 2000-09-06 | 陈水林 | Composite preservative liquid for sugar cane and its usage for peeled sugar cane |
| CN101313697A (en) * | 2008-07-04 | 2008-12-03 | 浙江大学 | Natural fruits and vegetables deoxidization antistaling agent |
| CN102524375A (en) * | 2011-12-30 | 2012-07-04 | 桂生书 | Sugarcane preservative and method for manufacturing peeled sugarcanes |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103907673A (en) * | 2014-04-10 | 2014-07-09 | 中南林业科技大学 | Grape preservative and preparation method thereof |
| CN107212082A (en) * | 2017-04-28 | 2017-09-29 | 富川富兴果蔬有限责任公司 | A kind of preservation method of sugarcane |
| CN107079724A (en) * | 2017-05-04 | 2017-08-22 | 宁波大学 | Sprinkling antistaling agent and its spray method before a kind of greenhouse strawberry is adopted |
| CN108740688A (en) * | 2018-06-01 | 2018-11-06 | 广西科技师范学院 | A kind of preservation method of mechanized harvest sugarcane |
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