Canned edible fungi production process capable of decomposing imidazole pesticide residues

Abstract

The invention relates to the technical field of safety and processing of edible fungi foods and in particular relates to a production process for reducing systemic fungicide residues in imidazole compounds, such as carbendazim in canned edible fungi. The canned edible fungi with the imidazole pesticide residues such as the carbendazim meeting the national and international standards is produced by reasonably improving a conventional production process and process parameters of the canned edible fungi, wherein the process comprises the steps of washing by alkaline water, ultrasonically decomposing, atomizing by ozone water, hydrating in vacuum, performing color-protecting treatment, pre-boiling, canning and sterilizing; the parameters are reduced. The production process provided by the invention is easy to operate and low in cost, can be used for effectively reducing imidazole pesticide residues in the canned edible fungi to enable the canned edible fungi to meet the international standards, the sustainable healthy development of the edible fungi industry is promoted, and the remarkable economic and social benefits are realized.

Description

technical field

[0001] The invention belongs to the field of food processing and production, and in particular relates to a canned edible fungus production process for digesting imidazolic pesticide residues. Background technique

[0002] Carbendazim belongs to the systemic fungicides of phenylpropanoids. At present, the crops that allow the use of carbendazim pesticides include fruits and vegetables, and pesticides containing effective bactericidal ingredients such as carbendazim, prochloraz, and diethofencarb are recommended for the cultivation of edible fungi in my country. The Codex Alimentarius Commission and countries have different limit requirements for them. my country's national standards GB27630-2005 "Maximum Residue Limits of Pesticides in Food" and GB26130-2010 "Maximum Residue Limits of 54 Pesticides such as Paraquat in Food" stipulate that the maximum residue limit of carbendazim is 0.05mg / kg to 5mg / kg Among them, it is higher than the standard value of pesti...

Examples

Embodiment 1

[0031] A method for producing canned Agaricus bisporus for digestion of imidazolic pesticide residues, comprising the following steps:

[0032] (1) Agaricus bisporus acceptance, sampling inspection and acceptance, the qualified product rate is required to be more than 95%;

[0033] (2) To clean Agaricus bisporus, use 5% sodium bicarbonate alkaline water to continuously clean Agaricus bisporus 3 times in a flow cell;

[0034] (3) Ozone water treatment: spread the cleaned Agaricus bisporus into a pile with a thickness of 1-2 cm, and evenly spray the ozone water with a concentration of 5 mg / L on the Agaricus bisporus, and the amount of ozone water used is 0.2% of the weight of the Agaricus bisporus;

[0035] (4) Ultrasonic digestion: the Agaricus bisporus after the ozone water treatment is used at the same time with an ultrasonic frequency of 20kHz and a power of 90w / cm 2 Ultrasound, ultrasonic for 2 hours;

[0036] (5) Vacuum hydration: use sodium bicarbonate alkaline water wi...

Embodiment 2

[0047] A process method for producing canned anchovy mushrooms for digestion of imidazolic pesticide residues, comprising the following steps:

[0048] (1) Acceptance of raw materials of Pteris edodes, sampling inspection and acceptance, the qualified product rate is required to be more than 95%;

[0049] (2) To clean the Pterodactylus, use 3% sodium bicarbonate alkali to clean the Pteris 2 times in the flow cell;

[0050] (3) Ozone water treatment: spread the cleaned Pteris edulis into a pile of 1~2cm thick, and spray evenly on Pteris edulis with a concentration of 10 mg / L. 0.6%;

[0051] (4) Ultrasonic digestion: the Pteris cerevisiae after treatment with ozone water, using an ultrasonic frequency of 35kHz and a power of 60w / cm 2 Ultrasound, ultrasonic 3h;

[0052] (5) Vacuum hydration: use sodium bicarbonate alkaline water with a concentration of 5wt%, hydrate under vacuum conditions twice, each time for 10 minutes, and the vacuum degree is 0.08 Mpa;

[0053] (6) Bleach...

Embodiment 3

[0059] A method for producing canned Coprinus comatus that digests imidazolic pesticide residues, comprising the following steps:

[0060] (1) Coprinus comatus acceptance, sampling inspection and acceptance, the qualified product rate is required to be more than 95%;

[0061] (2) Coprinus comatus is cleaned by using 1% sodium bicarbonate alkaline water to continuously clean Coprinus comatus twice in a flow cell;

[0062] (3) Ozone water treatment: spread the cleaned Coprinus comatus to a thickness of 1-2 cm, and evenly spray the ozone water with a concentration of 15 mg / L on the raw material of Coprinus comatus edible fungus. 1%;

[0063] (4) Ultrasonic digestion: Coprinus comatus treated with ozone water, using an ultrasonic frequency of 25kHz and a power of 75w / cm 2 Ultrasound, ultrasonic 3h;

[0064] (5) Vacuum hydration: use sodium bicarbonate alkaline water with a concentration of 5wt%, hydrate under vacuum conditions twice, each time for 10 minutes, and the vacuum deg...

technical field

[0001] The invention belongs to the field of food processing and production, and in particular relates to a canned edible fungus production process for digesting imidazolic pesticide residues. Background technique

[0002] Carbendazim belongs to the systemic fungicides of phenylpropanoids. At present, the crops that allow the use of carbendazim pesticides include fruits and vegetables, and pesticides containing effective bactericidal ingredients such as carbendazim, prochloraz, and diethofencarb are recommended for the cultivation of edible fungi in my country. The Codex Alimentarius Commission and countries have different limit requirements for them. my country's national standards GB27630-2005 "Maximum Residue Limits of Pesticides in Food" and GB26130-2010 "Maximum Residue Limits of 54 Pesticides such as Paraquat in Food" stipulate that the maximum residue limit of carbendazim is 0.05mg / kg to 5mg / kg Among them, it is higher than the standard value of pesti...

Examples

Embodiment 1

[0031] A method for producing canned Agaricus bisporus for digestion of imidazolic pesticide residues, comprising the following steps:

[0032] (1) Agaricus bisporus acceptance, sampling inspection and acceptance, the qualified product rate is required to be more than 95%;

[0033] (2) To clean Agaricus bisporus, use 5% sodium bicarbonate alkaline water to continuously clean Agaricus bisporus 3 times in a flow cell;

[0034] (3) Ozone water treatment: spread the cleaned Agaricus bisporus into a pile with a thickness of 1-2 cm, and evenly spray the ozone water with a concentration of 5 mg / L on the Agaricus bisporus, and the amount of ozone water used is 0.2% of the weight of the Agaricus bisporus;

[0035] (4) Ultrasonic digestion: the Agaricus bisporus after the ozone water treatment is used at the same time with an ultrasonic frequency of 20kHz and a power of 90w / cm 2 Ultrasound, ultrasonic for 2 hours;

[0036] (5) Vacuum hydration: use sodium bicarbonate alkaline water wi...

Embodiment 2

[0047] A process method for producing canned anchovy mushrooms for digestion of imidazolic pesticide residues, comprising the following steps:

[0048] (1) Acceptance of raw materials of Pteris edodes, sampling inspection and acceptance, the qualified product rate is required to be more than 95%;

[0049] (2) To clean the Pterodactylus, use 3% sodium bicarbonate alkali to clean the Pteris 2 times in the flow cell;

[0050] (3) Ozone water treatment: spread the cleaned Pteris edulis into a pile of 1~2cm thick, and spray evenly on Pteris edulis with a concentration of 10 mg / L. 0.6%;

[0051] (4) Ultrasonic digestion: the Pteris cerevisiae after treatment with ozone water, using an ultrasonic frequency of 35kHz and a power of 60w / cm 2 Ultrasound, ultrasonic 3h;

[0052] (5) Vacuum hydration: use sodium bicarbonate alkaline water with a concentration of 5wt%, hydrate under vacuum conditions twice, each time for 10 minutes, and the vacuum degree is 0.08 Mpa;

[0053] (6) Bleach...

Embodiment 3

[0059] A method for producing canned Coprinus comatus that digests imidazolic pesticide residues, comprising the following steps:

[0060] (1) Coprinus comatus acceptance, sampling inspection and acceptance, the qualified product rate is required to be more than 95%;

[0061] (2) Coprinus comatus is cleaned by using 1% sodium bicarbonate alkaline water to continuously clean Coprinus comatus twice in a flow cell;

[0062] (3) Ozone water treatment: spread the cleaned Coprinus comatus to a thickness of 1-2 cm, and evenly spray the ozone water with a concentration of 15 mg / L on the raw material of Coprinus comatus edible fungus. 1%;

[0063] (4) Ultrasonic digestion: Coprinus comatus treated with ozone water, using an ultrasonic frequency of 25kHz and a power of 75w / cm 2 Ultrasound, ultrasonic 3h;

[0064] (5) Vacuum hydration: use sodium bicarbonate alkaline water with a concentration of 5wt%, hydrate under vacuum conditions twice, each time for 10 minutes, and the vacuum deg...

Images