CN105123914A - Clean vegetable natural preservative - Google Patents
Clean vegetable natural preservative Download PDFInfo
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- CN105123914A CN105123914A CN201510619495.0A CN201510619495A CN105123914A CN 105123914 A CN105123914 A CN 105123914A CN 201510619495 A CN201510619495 A CN 201510619495A CN 105123914 A CN105123914 A CN 105123914A
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Abstract
The invention provides a clean vegetable natural preservative. The clean vegetable natural preservative is produced by adopting the following raw materials in part by weight: 8 to 12 parts of extremely-high maltose powder, 2 to 4 parts of pomegranate seed extract and 1 to 3 parts of pomegranate peel extract. According to the preservative, the extremely-high maltose is used as a moisturizing and film-forming component; the composite pure-natural pomegranate seed extract is used as an antioxidant active component; the pomegranate peel extract is used as a sterilizing and synergistic component, so that a good fresh-keeping effect on clean vegetables and fruits can be realized. By adopting the clean vegetable natural preservative, the rotten speed of the clean vegetables can be effectively controlled; the evaporation of water of the clean vegetables is reduced; the withering is prevented; bright colors are maintained, and a storage period can be effectively prolonged. Raw material components are sourced from natural plants, so that the clean vegetable natural preservative is safe, non-toxic and edible. The main raw materials are sourced from pomegranate processing waste, so that a plant resource is sufficiently utilized, and the production cost is low, and the clean vegetable natural preservative is suitable for large-scale popularization.
Description
Technical field
The present invention relates to a kind of antistaling agent, is exactly a kind of clean vegetables crude antistaling agent.
Background technology
Food is subject to microbial infection, oxidation etc. in production with storage process to be affected and corrupt, denaturalization phenomenon occurs, and causes serious economic loss.In order to prevent food putrid and deteriorated, ensure the quality of food and mouthfeel, reach permanent object of preserving, when food storage is deposited or make in process and often need to add food preservative anticorrisive agent.Conventional antistaling agent can be divided into chemical preservative and crude antistaling agent from source point, although chemical preservative effect is fast, price is lower, easy to use, but can to the mouthfeel of food and the healthy generation harmful effect of people after adding, even there will be the harm such as carcinogenic, teratogenesis, mutagenesis.And crude antistaling agent safety non-toxic, antibiotic property are strong, be day by day subject to people's attention.Crude antistaling agent can be divided into plant source preservative, animal sources antistaling agent and microbial source antistaling agent according to the difference in source.Plant source preservative, because of its wide material sources, cheap, low toxin, has the basis of industrialization.In natural plants, active component mainly contains alkaloids, flavonoids, saponin, phenolic compound etc., and the antistaling agent energy of exploitation is anti-oxidant, the water activity of adjustment food, raising food osmotic pressure and suppression microbial growth.
At present, develop multiple natural fresh-keeping patented product both at home and abroad, some product obtains comparatively extensive use in practice, but also there is many problems: comprehensive not enough to researchs such as the mechanism of action of various crude antistaling agent, antimicrobial spectrum and applicable scopes, rarer preservative specially; Some crude antistaling agent corrosion-resistanting fresh-keeping effect is not good, and manufacturing process is loaded down with trivial details, and production cost is high; Some crude antistaling agent use amount can affect the local flavor and quality etc. of food time large.
Clean vegetables, i.e. new vegetables of plucking, through arranging the process operation such as (as removing non-edible part, cutting etc.), washing, sterilization, vacuum packaging in gnotobasis and a kind of product of making.The Material Sources such as the original moisture of vegetables and carbohydrate are cut off, and add the factors such as the mechanical damage of environmental change and incision and microbiological attack, easily cause metabolism disorder, old and feeblely rottenly to accelerate.The quality of clean vegetables is truck grower, operator, consumer's questions of common interest.Still do not see the efficient natural antistaling agent being directed to clean vegetables feature and fresh-keeping requirement now.
Summary of the invention
The invention provides a kind of clean vegetables antistaling agent, to overcome the above-mentioned deficiency of prior art, be reached for that clean vegetables provides novel, green, efficient, safety and stability and the object of cheap crude antistaling agent.
Above-mentioned purpose is achieved through the following technical solutions:
A kind of clean vegetables crude antistaling agent provided by the invention, is made by the raw material of following weight proportion: superelevation maltitol powder 8 ~ 12 parts, Megranate Seed P.E 2 ~ 4 parts, pomegranate rind extract 1 ~ 3 part.
Preferred version of the present invention is: superelevation maltitol powder 10 parts, Megranate Seed P.E 3 parts, pomegranate rind extract 2 parts.
Using method: be dissolved into by antistaling agent in purified water, is made into the aqueous solution that concentration is 1-3%, is then sprayed at and treats on fresh-keeping vegetables.
Described superelevation maltitol powder take starch as raw material, through the high purity extractive malt sugar that enzyme hydrolysis is made.The sugariness of superelevation maltose is granulated sugar 1/3, has gentle mouthfeel, can play the effect keeping mouthfeel in chilled food and frozen food.Superelevation maltose, because having good moisture retention, can keep the water activity in food substantially constant, extends the shelf-life of food.Superelevation maltose has certain heat-resisting, acid resistance, can not occur to decompose and go bad in process.Superelevation maltose can strengthen pigment, especially the red pigments of strawberry, can make the stability that this pigment keeps good.Superelevation maltose can form preservative film at foodstuff surface, can suppress respiration, reduces moisture and distributes.
Described Megranate Seed P.E, be take ethanol as the pomegranate seed extraction of solvent, concentrated, dry thing, its polyphenol content and kind all comparatively horn of plenty, has extremely strong oxidation resistance, is natural antioxidant.In pomegranate seed, oxidation-resistant active ingredient is Flavonoid substances, proanthocyanidin etc., can be reduced the physiological activity intensity of vegetables and fruits, thus reach fresh-keeping object by the vigor reducing enzyme in vegetables and fruits.Active material in pomegranate seed all right Cardiovarscular, diabetes, regulate female estrogen and Tumor suppression.Pomegranate seed accounts for about 20% of pomegranate fruit weight, usually by as the discarded object after processing, utilizes pomegranate seed can not only open up new way for the comprehensive utilization of pomegranate, also can bring huge economic benefit and social benefit.
Described pomegranate rind extract, take ethanol as the granatum extraction of solvent, concentrated, dry thing, wherein containing several physiological active substances, mainly comprise tannin (polyphenol), flavonoids and glucosides, alkaloid and organic acid etc., there is the antibiotic effect of well anti-oxidant, scavenging free radicals, anti-lipid peroxidation and wide spectrum.Think that granatum may be relevant with tannin (polyphenol) composition contained by it with the inhibitory action of mould etc. to various bacteria, fungi at present, the tannin compositions such as such as punicalagins.Pomegranate rind extract is to the inhibitory action highly significant of the common food pathogenic bacteria such as staphylococcus aureus, Escherichia coli, salmonella and Candida, also better to the inhibitory action of frequently seen plants disease fungus as Valsa mali, cucumber fusarium axysporum, strawberry sickle-like bacteria, Alternaria brassicae, Valsa mali, Phytophthora capsici and grape anthrax.Therefore, in patent of the present invention using the novel plant derived food antiseptic of pomegranate rind extract as high effect nontoxic.
Beneficial effect of the present invention is: (1) is splendid for the corrosion-resistanting fresh-keeping effect of clean vegetables, pomegranate rind extract can make the present invention have obvious antibacterial antiseptic effect, and can as synergist of the present invention, mutually supplement with Megranate Seed P.E, have extremely strong oxidation resistance, fresh-keeping effect is better.Superelevation maltose is combined with dissociating water molecule, makes water between plant tissue define Bound moisture, increases the solution viscosity in whole system, inhibit the evaporation of moisture, thus effectively control the loss of moisture; (2) material composition of the present invention is all from natural plants, safety non-toxic, can directly eat or food clean a little after can cook; (3) pomegranate seed, granatum are generally pomegranate processing waste, adopt pomegranate seed, granatum to extract and prepare antisepsis antistaling agent, both plant resources had fully been used, and obtained antisepsis antistaling agent cost is lower, relative to the common antisepsis antistaling agent of equivalent efficacy, integrated cost of the present invention can reduce more than 70%.
Detailed description of the invention
Further describe the present invention by embodiment below, be conducive to the understanding to the present invention and advantage thereof, better effects if, but described embodiment is only for illustration of the present invention instead of restriction the present invention.
Embodiment 1: composition and the content of the clean vegetables crude antistaling agent of the present embodiment are as follows: take superelevation maltitol powder 0.8KG, Megranate Seed P.E 0.2KG, pomegranate rind extract 0.1KG to scale, mix.
Embodiment 2: composition and the content of the clean vegetables crude antistaling agent of the present embodiment are as follows: take superelevation maltitol powder 1.2KG, Megranate Seed P.E 0.4KG, pomegranate rind extract 0.3KG to scale, mix.
Embodiment 3: composition and the content of the clean vegetables crude antistaling agent of the present embodiment are as follows: take superelevation maltitol powder 1KG, Megranate Seed P.E 0.3KG, pomegranate rind extract 0.2KG to scale, mix.
The antistaling agent obtained by adopting inhibition zone method mensuration embodiment 1-3 is to botrytis cinerea, staphylococcus aureus and colibacillary rejection ability, and result shows all have good fungistatic effect.The strawberry that 2% spray solution of the antistaling agent obtained with embodiment 1-3 is newly plucked, cleaned, dries naturally, and after depositing l week, fruit surface is loss of gloss pool slightly, but nondiscolouring, without putrefaction, deposit after 3 weeks still not mouldy.And undressed strawberry, deposit 2d under room temperature, namely fruit gloss disappear, and just starts to decay after 3d.Integrated comparative, in comparable sodium condition, the corrosion-resistanting fresh-keeping effect of the antistaling agent obtained by the present embodiment 3 is better.
Claims (2)
1. a clean vegetables crude antistaling agent, is characterized in that it is made by the raw material of following weight proportion: superelevation maltitol powder 8 ~ 12 parts, Megranate Seed P.E 2 ~ 4 parts, pomegranate rind extract 1 ~ 3 part.
2. clean vegetables crude antistaling agent according to claim 1, is characterized in that being made by the raw material of following weight proportion: superelevation maltitol powder 10 parts, Megranate Seed P.E 3 parts, pomegranate rind extract 2 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510619495.0A CN105123914A (en) | 2015-09-25 | 2015-09-25 | Clean vegetable natural preservative |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510619495.0A CN105123914A (en) | 2015-09-25 | 2015-09-25 | Clean vegetable natural preservative |
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| CN105123914A true CN105123914A (en) | 2015-12-09 |
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| CN201510619495.0A Withdrawn CN105123914A (en) | 2015-09-25 | 2015-09-25 | Clean vegetable natural preservative |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107197933A (en) * | 2017-08-02 | 2017-09-26 | 合肥元政农林生态科技有限公司 | A kind of processing method for keeping fresh of bamboo shoots |
| CN109007005A (en) * | 2018-08-24 | 2018-12-18 | 西华大学 | Photoinduction titanium dioxide multidigit point chelates the more microfacies fruit antistaling agents of silver zinc copper nanometer |
| CN109744310A (en) * | 2019-02-02 | 2019-05-14 | 浙江省农业科学院 | BPH resistant rice variety antisepsis antistaling agent and fresh-keeping of vegetables method |
| CN109805090A (en) * | 2017-11-20 | 2019-05-28 | 柳州市皇之品贸易有限公司 | A kind of natural fruit and vegetables antioxidant |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101194646A (en) * | 2007-12-27 | 2008-06-11 | 南京师范大学 | Natural antisepsis fresh-keeping agent special for fresh cut vegetables |
| CN101254223A (en) * | 2008-03-04 | 2008-09-03 | 东莞市竟恒流通研究所 | Pomegranate rind and novel method for improving prostate gland symptoms with carthaginian apple seed extract |
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2015
- 2015-09-25 CN CN201510619495.0A patent/CN105123914A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101194646A (en) * | 2007-12-27 | 2008-06-11 | 南京师范大学 | Natural antisepsis fresh-keeping agent special for fresh cut vegetables |
| CN101254223A (en) * | 2008-03-04 | 2008-09-03 | 东莞市竟恒流通研究所 | Pomegranate rind and novel method for improving prostate gland symptoms with carthaginian apple seed extract |
Non-Patent Citations (4)
| Title |
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| 万春鹏等: "石榴皮抗菌活性及其在食品保鲜中的应用研究进展", 《食品与发酵工业》 * |
| 李白存: "石榴籽多酚类物质的功能及提取工艺", 《化学与生物工程》 * |
| 杨海军等: "新世纪超高麦芽糖粉在食品工业中的应用", 《山东食品发酵》 * |
| 王红妹等: "石榴不同部位抑菌活性的研究", 《枣庄学院学报》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107197933A (en) * | 2017-08-02 | 2017-09-26 | 合肥元政农林生态科技有限公司 | A kind of processing method for keeping fresh of bamboo shoots |
| CN109805090A (en) * | 2017-11-20 | 2019-05-28 | 柳州市皇之品贸易有限公司 | A kind of natural fruit and vegetables antioxidant |
| CN109007005A (en) * | 2018-08-24 | 2018-12-18 | 西华大学 | Photoinduction titanium dioxide multidigit point chelates the more microfacies fruit antistaling agents of silver zinc copper nanometer |
| CN109744310A (en) * | 2019-02-02 | 2019-05-14 | 浙江省农业科学院 | BPH resistant rice variety antisepsis antistaling agent and fresh-keeping of vegetables method |
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Application publication date: 20151209 |