Allium mongolicum regel compound preservative containing nobiletin, and preparation method and use method of allium mongolicum regel compound preservative
A technology of tangerine peel and compound fresh-keeping, which is applied in application, food ingredients as coating agent, protection of fruits/vegetables with a protective layer, etc., which can solve the problem of easy loss of moisture and nutrients, decreased sensory quality, and loss of nutrients. and other problems, to achieve the effects of inhibiting the production of nitrate and nitrite, low weight loss rate and decay rate, and convenient operation
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Embodiment 1
[0028] This embodiment provides a Nobiletin-containing Shallot composite antistaling agent, which is formed by mixing the following materials according to the mass ratio: 1 part of Nobiletin, 0.1 part of chitosan, and 80 parts of water.
[0029] The method for preparing the described a kind of sand onion composite antistaling agent containing nobiletin, the specific operation steps are as follows: at 20±5°C, mix nobiletin, chitosan and water evenly to obtain nobiletin-containing Sha onion compound preservative.
[0030] The method of using the described Sha Onion composite antistaling agent containing nobiletin, the specific operation steps are as follows: after soaking the Sha Onion in the composite preservative for 5 minutes, take it out and drain it, then wrap it with absorbent paper and seal it for preservation, Store at a temperature of 4±1°C.
Embodiment 2
[0032] This embodiment provides a Nobiletin-containing Shallot composite antistaling agent, which is prepared by mixing the following materials according to the mass ratio: 3 parts of Nobiletin, 1.0 part of chitosan, and 120 parts of water.
[0033] The method for preparing the described a kind of sand onion composite antistaling agent containing nobiletin, the specific operation steps are as follows: at 20±5°C, mix nobiletin, chitosan and water evenly to obtain nobiletin-containing Sha onion compound preservative.
[0034] The method of using the described Sha Onion composite antistaling agent containing nobiletin, the specific operation steps are as follows: after soaking the Sha Onion in the composite preservative for 5 minutes, take it out and drain it, then wrap it with absorbent paper and seal it for preservation, Store at a temperature of 4±1°C.
Embodiment 3
[0036] This embodiment provides a Nobiletin-containing Shallot composite antistaling agent, which is formed by mixing the following materials according to the mass ratio: 2.0 parts of Nobiletin, 0.5 parts of chitosan, and 100 parts of water.
[0037] The method for preparing the described a kind of sand onion composite antistaling agent containing nobiletin, the specific operation steps are as follows: at 20±5°C, mix nobiletin, chitosan and water evenly to obtain nobiletin-containing Sha onion compound preservative.
[0038] The method of using the described Sha Onion composite antistaling agent containing nobiletin, the specific operation steps are as follows: after soaking the Sha Onion in the composite preservative for 5 minutes, take it out and drain it, then wrap it with absorbent paper and seal it for preservation, Store at a temperature of 4±1°C.
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