CN105360285B - It prevents from adopting rear wax-apple fruit cotton-shaped soft antistaling agent and preservation method - Google Patents

It prevents from adopting rear wax-apple fruit cotton-shaped soft antistaling agent and preservation method Download PDF

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Publication number
CN105360285B
CN105360285B CN201510927886.9A CN201510927886A CN105360285B CN 105360285 B CN105360285 B CN 105360285B CN 201510927886 A CN201510927886 A CN 201510927886A CN 105360285 B CN105360285 B CN 105360285B
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wax
antistaling agent
apple fruit
fruit
apple
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CN105360285A (en
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陈发河
吴光斌
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Jimei University
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23BPRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00Preservation or chemical ripening of fruit or vegetables
    • A23B7/14Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10
    • A23B7/153Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 in the form of liquids or solids
    • A23B7/154Organic compounds; Microorganisms; Enzymes

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Storage Of Fruits Or Vegetables (AREA)

Abstract

The invention belongs to fresh preservation technical fields, and in particular to a kind of to prevent from adopting rear wax-apple fruit cotton-shaped soft antistaling agent and preservation method.The antistaling agent contains following component: 20-350 μm of olL of S-nitrosoglutathione-N- acetyl-DL- penicillamine‑1, 0.5-30 μm of olL of methyl α-naphthyl acetate‑1, 30-300 μm of olL of gibberellin‑1, N- (the chloro- 4- pyridyl group of 2-) 10-150 μm of olL of-N'- phenylurea‑1.Fresh-keeping method is carried out to wax-apple fruit using the antistaling agent, including wax-apple fruit is placed in container, injects antistaling agent thereto, the step of wax-apple fruit is immersed in 3-20 min in antistaling agent solution.It is cotton-shaped soft that the antistaling agent can effectively prevent adopting rear wax-apple fruit, prevent fruit rot, keep the hardness of fruit, extend the fresh food phase of wax-apple, improve the commodity value of wax-apple fruit.

Description

It prevents from adopting rear wax-apple fruit cotton-shaped soft antistaling agent and preservation method
Technical field
The invention belongs to fresh preservation technical fields, and in particular to a kind of to prevent from adopting rear wax-apple fruit cotton-shaped soft fresh-keeping Agent and preservation method.
Background technique
Wax-apple (Syzygium samarangenseMerr. et Perry) it is also known as wax jambo, sweet tea mist, Java Portugal etc.. One band of the Malay Peninsula, Indonesia and Andaman is originated in, it is general on Malaysia, Indonesia and Philippine and other places It is one of tropical, the important rare fruit tree that South Subtropical Area of China is in recent years newly developed all over cultivation.The 17th century wax-apple introduces Taiwan, just Phase is only made sporadicly to cultivate.The seventies and eighties in 20th century, due to the improvement of kind and cultivation technique, cultivated area is increased considerably, The economic fruit important as Taiwan.When Taiwan wax-apple cultivated area is most up to 10502 hectares (Taiwan agriculture annual report, 1988), wax-apple cultivated area in Taiwan is more than 8700 hectares at present, and annual output suddenly becomes the big fruit in Taiwan six up to more than 100,000 tons One of, Taiwan oneself great economic benefit is obtained from the development and utilization of wax-apple resource.The plantation starting of China mainland wax-apple Later, on the ground such as Fujian, Guangdong, Hainan, Guangxi, cultivated area constantly expands in recent years.Wax-apple be on April 1st, 2005 for the first time with Open one of the 12 kinds of Taiwan Fruits for entering continent of zero tariff, special project green clearance mode, import volume doubles in recent years, occupies institute There is the forefront of import Taiwan Fruit.Xiamen is completed " the Xiamen Zhong Pu Taiwan Fruit collecting and distributing centre " of largest domestic, according to Sha Menhai Statistics is closed, the port import Taiwan Fruit of Xiamen in 2010 is more than the first five years summation, enters the Taiwan Fruit of continental market at present 70% or so is entered the GATT by Xiamen, and Taiwan Fruit moves into mainland market and sharp increase situation is presented.Wax-apple market sale price is high, state Wax-apple of the interior market as high-grade fruit sale, most of to come from Taiwan, general price is 50-80 member/kg, economic benefit ten Divide considerable.
Wax-apple taste of fruit is unique, full of nutrition, is loved by consumers.Since wax-apple pulp organization children is tender, breathing generation Thank vigorous, aging rate is fast, pole not storage tolerance.As handled not in time after harvesting, will fade in the short time, pulp occurs cotton-shaped Soft and with dehydration symptom, edible quality sharply deterioration and is rotted, and loses commodity value.It is soft that wax-apple fruit adopts rear fluid loss characteristics The generation of symptom, at the bottleneck of limitation wax-apple fruit market circulation, be current wax-apple fruit continent is collecting and distributing and circulation in it is anxious Key Scientific And Technical Problems to be solved.
The extremely cotton-shaped soft phenomenon of the incident pulp with dehydration symptom after wax-apple fruit is adopted, after wax-apple fruit is adopted this The avocado and banana that kind pulp softening deterioration type had not only been different from edible maturity and ethylene transition peak occurs simultaneously, but also not It is same as fruit complete ripeness and appears in apple and tamato fruit after ethylene transition peak.Edible quality is anxious after the cotton-shaped soft generation of pulp Play decline, becomes unbearably to eat.It is less about the research report of wax-apple both at home and abroad, and majority concentrates on germ plasm resource and cultivation etc. Aspect, the research report after wax-apple fruit is adopted are still few.Wax-apple fruit adopts rear respiratory metabolism type, mature special with the physiology of aging Property, the post-harvest physiology problem such as tolerance of refrigerated storage temperature is had not been reported, especially wax-apple adopts the cotton-shaped soft machine of rear pulp Reason and regulatory mechanism are unclear, can not effectively prevent adopting the cotton-shaped soft phenomenon generation of rear wax-apple fruit.
Publication No. provides a kind of preservation method of wax-apple for the Chinese patent application of 103493880 A of CN, the antistaling agent Formula are as follows: chitosan 16%, γ-aminobutyric acid 0.3%, calcium lactate 1.5%, food grade glycerin 4%, distilled water 78.2%;However Wax-apple antistaling agent needs are used in combination with heat stress, require temperature condition stringent, operating procedure complexity, wax-apple fruit fresh Short texture will affect fruit quality and flavor after Heat thermostability.In addition, wax-apple antistaling agent processing wax-apple fruit can be in wax-apple Fruit surface formed a tunic, belong to filming agent, main function prevents moisture loss, soft process cotton-shaped to pulp without mitigate and Inhibiting effect.
Summary of the invention
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to provide it is a kind of prevent from adopting rear wax-apple fruit it is cotton-shaped soft Antistaling agent and preservation method.It is cotton-shaped soft that the antistaling agent can effectively prevent adopting rear wax-apple fruit, keep the hardness of fruit, prevent fruit It is real to rot, it keeps the hardness of fruit to extend the fresh food phase of wax-apple, improves the commodity value of wax-apple fruit.
To achieve the above object, the present invention adopts the following technical scheme:
It is a kind of prevent from adopting the cotton-shaped soft antistaling agent of rear wax-apple fruit contain following component: S-nitrosoglutathione-N- acetyl-DL- 20-350 μm of olL of penicillamine-1, 0.5-30 μm of olL of methyl α-naphthyl acetate-1, 30-300 μm of olL of gibberellin-1, N- (2-chloro- 4 Pyridyl group) 10-150 μm of olL of-N'- phenylurea-1
Preferably, the antistaling agent contains following component: 50 μm of olL of S-nitrosoglutathione-N- acetyl-DL- penicillamine-1、 15 μm of olL of methyl α-naphthyl acetate-1, 100 μm of olL of gibberellin-1, N- (2-chloro- 4-pyridyl group) 30 μm of olL of-N'- phenylurea-1
A method of prepare prevents from adopting the cotton-shaped soft antistaling agent of rear wax-apple fruit as described above: by each of antistaling agent Constituent concentration proportion, weighs S-nitrosoglutathione-N- acetyl-DL- penicillamine, methyl α-naphthyl acetate, gibberellin, N- (2-chloro- 4-pyridines respectively Base)-N'- phenylurea mixing after, be configured to aqueous solution with anaerobic distilled water, it is spare.
It is a kind of to prevent from adopting the cotton-shaped soft preservation method of rear wax-apple fruit, including following step using antistaling agent as described above It is rapid:
(1) select that uniform in size, color maturity is consistent and the wax-apple fruit infected with pest and disease damage that has no mechanical damage;
(2) wax-apple fruit is placed in container, injects antistaling agent thereto, wax-apple fruit is immersed in 3- in antistaling agent solution After 20 min, it is placed in ventilation in air and dries;
(3) the wax-apple fruit after then drying is packed into the corrugated case of case lined with polyethylene plastic film bag or liner gathers In the plastic basket of vinyl plastics bag film, after being packed with plastic film bag, being placed in temperature is 1-8 °C, relative humidity 83-92% Freezer in store, periodically examination at random check.
The time that wax-apple fruit submerges in antistaling agent solution in step (2) is preferably 10 min.
Packaging concrete operations described in step (3) are as follows: according to wax-apple weight, beaten on sealed polyethylene plastic bag in advance straight After hole 6-16 of 0.3-1.5 centimetres of diameter, then pack.
The beneficial effects of the present invention are:
1) it is used cooperatively by multi-component in antistaling agent, generates synergistic effect, efficiently solve and adopt rear wax-apple fruit Variable cotton-shaped soft problem, keeps the hardness of fruit, extends the fresh food phase of wax-apple, improve the commodity value of wax-apple fruit, And to environmental conditions such as temperature without particular/special requirement, easy to operate, use easy to spread;
2) secondly, the present invention carries out the Preservation Treatment of wax-apple fruit under room temperature and low temperature, VC in fruit has been delayed The decline of content and soluble solid content can expeditiously retain the nutritional ingredient of wax-apple fruit, improve its economic valence Value.
Specific embodiment
The present invention is further illustrated by the following examples, but protection scope of the present invention is not limited to following reality Apply example.
Embodiment 1
(1) select that uniform in size, color maturity is consistent and the wax-apple fruit infected with pest and disease damage that has no mechanical damage 12kg;
(2) fruit is placed in rustless steel container, injects the antistaling agent solution prepared, the concentration of antistaling agent thereto Are as follows: 50 μm of olL of S-nitrosoglutathione-N- acetyl-DL- penicillamine (SNAP)-1, 15 μm of olL of methyl α-naphthyl acetate (NAA)-1, gibberellin (GA3) 100 μm of olL-1, N- (2-chloro- 4-pyridine) 30 μm of olL of-N '-phenylurea (CPPU)-1
(3) fruit is immersed in antistaling agent solution after 10 min, is placed in ventilation in air and is dried;The poly- second of corrugated case liner Alkene plastics bag film uniformly beats 1 centimetre of diameter of 12, hole on sealed polyethylene plastic bag, and wax-apple fruit is then packed into liner In the corrugated case of sealed polyethylene plastic bag, every case fills 2 layers of wax-apple fruit, 6 kg of wax-apple fruit net weight, and fruit gathers after installing The end doubling of vinyl plastics bag film, covers case lid;
(4) by packaged wax-apple fruit case, being placed in temperature is 4 ± 1 °C, is stored in the freezer that relative humidity is 90%, It inspects by random samples 1 time weekly;
(5) statistical result is (control group is the wax-apple fruit handled without antistaling agent) as shown in table 1 after storing 28 days.
Attributional analysis of the 1 wax-apple fruit storage of table after 28 days
Embodiment 2
(1) select that uniform in size, color maturity is consistent and the wax-apple fruit infected with pest and disease damage that has no mechanical damage 12kg;
(2) fruit is placed in rustless steel container, injects the antistaling agent solution prepared, the concentration of antistaling agent thereto Are as follows: 350 μm of olL of S-nitrosoglutathione-N- acetyl-DL- penicillamine (SNAP)-1, 0.5 μm of olL of methyl α-naphthyl acetate (NAA)-1, it is red mould Element (GA3) 300 μm of olL-1, N- (2-chloro- 4-pyridine) 10 μm of olL of-N '-phenylurea (CPPU)-1
(3) fruit is immersed in antistaling agent solution after 20 min, is placed in ventilation in air and is dried;The poly- second of corrugated case liner Alkene plastics bag film uniformly beats 1.5 centimetres of diameter of 6, hole on sealed polyethylene plastic bag, then will be in wax-apple fruit is packed into In the corrugated case for serving as a contrast sealed polyethylene plastic bag, every case fills 2 layers of wax-apple fruit, 6 kg of wax-apple fruit net weight, after fruit installs The end doubling of sealed polyethylene plastic bag, covers case lid;
(4) by packaged wax-apple fruit case, being placed in temperature is 7 ± 1 °C, is stored in the freezer that relative humidity is 90%, It inspects by random samples 1 time weekly;
(5) statistical result after storing 28 days.
Cotton-shaped soft index is 15.6% after 28 days, weight-loss ratio 1.3%, fruit rotting rate 1.7%, hardness 13.3%.
Embodiment 3
(1) select that uniform in size, color maturity is consistent and the wax-apple fruit infected with pest and disease damage that has no mechanical damage 12kg;
(2) fruit is placed in rustless steel container, injects the antistaling agent solution prepared, the concentration of antistaling agent thereto Are as follows: 20 μm of olL of S-nitrosoglutathione-N- acetyl-DL- penicillamine (SNAP)-1, 30 μm of olL of methyl α-naphthyl acetate (NAA)-1, gibberellin (GA3) 30 μm of olL-1, N- (2-chloro- 4-pyridine) 150 μm of olL of-N '-phenylurea (CPPU)-1
(3) fruit is immersed in antistaling agent solution after 3 min, is placed in ventilation in air and is dried;The poly- second of corrugated case liner Alkene plastics bag film uniformly beats 0.3 centimetre of diameter of 15, hole on sealed polyethylene plastic bag, then will be in wax-apple fruit is packed into In the corrugated case for serving as a contrast sealed polyethylene plastic bag, every case fills 2 layers of wax-apple fruit, 6 kg of wax-apple fruit net weight, after fruit installs The end doubling of sealed polyethylene plastic bag, covers case lid;
(4) by packaged wax-apple fruit case, being placed in temperature is 2 ± 1 °C, is stored in the freezer that relative humidity is 90%, It inspects by random samples 1 time weekly;
(5) statistical result after storing 28 days.
Cotton-shaped soft index is 17.2% after 28 days, weight-loss ratio 1.38%, fruit rotting rate 1.66%, hardness 12.8%.
Comprehensively consider in terms of effect and cost two, 1 effect of embodiment is best.
N- (2-chloro- 4-pyridine)-N '-phenylurea (CPPU) is free of in comparative example 1(antistaling agent)
(1) select that uniform in size, color maturity is consistent and the wax-apple fruit infected with pest and disease damage that has no mechanical damage 12kg;
(2) fruit is placed in rustless steel container, injects the antistaling agent solution prepared, the concentration of antistaling agent thereto Are as follows: 50 μm of olL of S-nitrosoglutathione-N- acetyl-DL- penicillamine (SNAP)-1, 15 μm of olL of methyl α-naphthyl acetate (NAA)-1, gibberellin (GA3) 100 μm of olL-1
(3) fruit is immersed in antistaling agent solution after 10 min, is placed in ventilation in air and is dried;The poly- second of corrugated case liner Alkene plastics bag film uniformly beats 1 centimetre of diameter of 12, hole on sealed polyethylene plastic bag, and wax-apple fruit is then packed into liner In the corrugated case of sealed polyethylene plastic bag, every case fills 2 layers of wax-apple fruit, 6 kg of wax-apple fruit net weight, and fruit gathers after installing The end doubling of vinyl plastics bag film, covers case lid;
(4) by packaged wax-apple fruit case, being placed in temperature is 4 ± 1 °C, is stored in the freezer that relative humidity is 90%, It inspects by random samples 1 time weekly;
(5) statistical result after storing 28 days.
Cotton-shaped soft index is 17.5% after 28 days, weight-loss ratio 1.4%, fruit rotting rate 1.7%, hardness 13.0%.
S-nitrosoglutathione-N- acetyl-DL- penicillamine is free of in comparative example 2(antistaling agent)
(1) select that uniform in size, color maturity is consistent and the wax-apple fruit infected with pest and disease damage that has no mechanical damage 12kg;
(2) fruit is placed in rustless steel container, injects the antistaling agent solution prepared, the concentration of antistaling agent thereto Are as follows: 15 μm of olL of methyl α-naphthyl acetate (NAA)-1, gibberellin (GA3) 100 μm of olL-1, N- (2-chloro- 4-pyridine)-N '-phenylurea (CPPU) 30 μm of olL-1
(3) fruit is immersed in antistaling agent solution after 10 min, is placed in ventilation in air and is dried;The poly- second of corrugated case liner Alkene plastics bag film uniformly beats 1 centimetre of diameter of 12, hole on sealed polyethylene plastic bag, and wax-apple fruit is then packed into liner In the corrugated case of sealed polyethylene plastic bag, every case fills 2 layers of wax-apple fruit, 6 kg of wax-apple fruit net weight, and fruit gathers after installing The end doubling of vinyl plastics bag film, covers case lid;
(4) by packaged wax-apple fruit case, being placed in temperature is 4 ± 1 °C, is stored in the freezer that relative humidity is 90%, It inspects by random samples 1 time weekly;
(5) statistical result after storing 28 days.
Cotton-shaped soft index is 19.0% after 28 days, weight-loss ratio 1.7%, fruit rotting rate 1.6%, hardness 12.1%.
Methyl α-naphthyl acetate is free of in comparative example 3(antistaling agent)
(1) select that uniform in size, color maturity is consistent and the wax-apple fruit infected with pest and disease damage that has no mechanical damage 12kg;
(2) fruit is placed in rustless steel container, injects the antistaling agent solution prepared, the concentration of antistaling agent thereto Are as follows: 50 μm of olL of S-nitrosoglutathione-N- acetyl-DL- penicillamine (SNAP)-1, gibberellin (GA3) 100 μm of olL-1、N-(2 - Chloro- 4-pyridine) 30 μm of olL of-N '-phenylurea (CPPU)-1
(3) fruit is immersed in antistaling agent solution after 10 min, is placed in ventilation in air and is dried;The poly- second of corrugated case liner Alkene plastics bag film uniformly beats 1 centimetre of diameter of 12, hole on sealed polyethylene plastic bag, and wax-apple fruit is then packed into liner In the corrugated case of sealed polyethylene plastic bag, every case fills 2 layers of wax-apple fruit, 6 kg of wax-apple fruit net weight, and fruit gathers after installing The end doubling of vinyl plastics bag film, covers case lid;
(4) by packaged wax-apple fruit case, being placed in temperature is 4 ± 1 °C, is stored in the freezer that relative humidity is 90%, It inspects by random samples 1 time weekly;
(5) statistical result after storing 28 days.
Cotton-shaped soft index is 17.2% after 28 days, weight-loss ratio 1.62%, fruit rotting rate 1.56%, hardness 13.0%.
Gibberellin is free of in comparative example 4(antistaling agent)
(1) select that uniform in size, color maturity is consistent and the wax-apple fruit infected with pest and disease damage that has no mechanical damage 12kg;
(2) fruit is placed in rustless steel container, injects the antistaling agent solution prepared, the concentration of antistaling agent thereto Are as follows: 50 μm of olL of S-nitrosoglutathione-N- acetyl-DL- penicillamine (SNAP)-1, 15 μm of olL of methyl α-naphthyl acetate (NAA)-1、N-(2 - Chloro- 4-pyridine) 30 μm of olL of-N '-phenylurea (CPPU)-1
(3) fruit is immersed in antistaling agent solution after 10 min, is placed in ventilation in air and is dried;The poly- second of corrugated case liner Alkene plastics bag film uniformly beats 1 centimetre of diameter of 12, hole on sealed polyethylene plastic bag, and wax-apple fruit is then packed into liner In the corrugated case of sealed polyethylene plastic bag, every case fills 2 layers of wax-apple fruit, 6 kg of wax-apple fruit net weight, and fruit gathers after installing The end doubling of vinyl plastics bag film, covers case lid;
(4) by packaged wax-apple fruit case, being placed in temperature is 4 ± 1 °C, is stored in the freezer that relative humidity is 90%, It inspects by random samples 1 time weekly;
(5) statistical result after storing 28 days.
Cotton-shaped soft index is 17.4% after 28 days, weight-loss ratio 1.55%, fruit rotting rate 1.7%, hardness 13.4%.
By the Comparative result of comparative example 1-4 and embodiment 1-3 it is found that S-nitrosoglutathione-N- acetyl-DL- penicillamine (SNAP), Methyl α-naphthyl acetate (NAA), gibberellin (GA3), N- (2-chloro- 4-pyridine) four kinds of components of-N '-phenylurea be used cooperatively, generate collaboration The technical effect of 1+1 > 2 is played in synergistic effect, and the cotton-shaped soft aspect effect of wax-apple fruit is obvious especially after preventing from adopting, storage The quality of wax-apple fruit is significantly higher than comparative example 1-4 treated quality behind 28 days, hiding.
The foregoing is merely presently preferred embodiments of the present invention, all equivalent changes done according to scope of the present invention patent with Modification, is all covered by the present invention.

Claims (6)

1. a kind of prevent from adopting the cotton-shaped soft antistaling agent of rear wax-apple fruit, it is characterised in that: the antistaling agent contain it is following at Point: 20-350 μm of olL of S-nitrosoglutathione-N- acetyl-DL- penicillamine-1, 0.5-30 μm of olL of methyl α-naphthyl acetate-1, gibberellin 30- 300 μmol·L-1, N- (2-chloro- 4-pyridyl group) 10-150 μm of olL of-N'- phenylurea-1
2. according to claim 1 prevent from adopting the cotton-shaped soft antistaling agent of rear wax-apple fruit, it is characterised in that: the guarantor Fresh dose contains following component: 50 μm of olL of S-nitrosoglutathione-N- acetyl-DL- penicillamine-1, 15 μm of olL of methyl α-naphthyl acetate-1, it is red mould 100 μm of olL of element-1, N- (2-chloro- 4-pyridyl group) 30 μm of olL of-N'- phenylurea-1
3. a kind of prepare the method for preventing from adopting the cotton-shaped soft antistaling agent of rear wax-apple fruit as claimed in claim 1 or 2, spy Sign is: matching by each constituent concentration of antistaling agent, weighs S-nitrosoglutathione-N- acetyl-DL- penicillamine, methyl α-naphthyl acetate, red mould respectively After element, the mixing of N- (2-chloro- 4-pyridyl group)-N'- phenylurea, it is configured to aqueous solution with anaerobic distilled water, it is spare.
4. a kind of prevent from adopting the cotton-shaped soft preservation method of rear wax-apple fruit using antistaling agent described in as claimed in claim 1 or 22, special Sign is: the following steps are included:
(1) select that uniform in size, color maturity is consistent and the wax-apple fruit infected with pest and disease damage that has no mechanical damage;
(2) wax-apple fruit is placed in container, injects antistaling agent thereto, wax-apple fruit is immersed in 3-20 in antistaling agent solution After min, it is placed in ventilation in air and dries;
(3) the wax-apple fruit after then drying is packed into the corrugated case or lined with polyethylene of case lined with polyethylene plastic film bag In the plastic basket of plastic film bag, after packaging, being placed in temperature is 1-8 °C, is stored in the freezer that relative humidity is 83-92%, fixed Phase examination at random checks.
5. according to claim 4 prevent from adopting the cotton-shaped soft preservation method of rear wax-apple fruit, it is characterised in that: step (2) time that wax-apple fruit submerges in antistaling agent solution in is 10 min.
6. according to claim 4 prevent from adopting the cotton-shaped soft preservation method of rear wax-apple fruit, it is characterised in that:
Packaging concrete operations described in step (3) are as follows: according to wax-apple weight, beat diameter on sealed polyethylene plastic bag in advance After hole 6-16 of 0.3-1.5 centimetres, then pack.
CN201510927886.9A 2015-12-15 2015-12-15 It prevents from adopting rear wax-apple fruit cotton-shaped soft antistaling agent and preservation method Expired - Fee Related CN105360285B (en)

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CN103493879A (en) * 2013-10-17 2014-01-08 晋江市英威特生物技术有限公司 Preservative special for Syzygium samarangense

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CN103493879A (en) * 2013-10-17 2014-01-08 晋江市英威特生物技术有限公司 Preservative special for Syzygium samarangense

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