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Dried oyster prepared by using solar energy drying technique

A technology for drying oysters by solar energy, applied in climate change adaptation, food science and other directions, can solve the problem of losing the aroma of fishy oysters, achieve good economic benefits, reduce blood cholesterol concentration, and prevent arteriosclerosis.

Inactive Publication Date: 2016-11-09
柯湘
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, merchants generally process dried oysters by drying them in the sun or drying them with electric heating dryers. The dried oysters processed in these ways tend to lose the unique aroma of fishy oysters

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] The process of preparing dried oysters by solar drying process is as follows:

[0024] First prepare 110 kg of fresh oysters, 50 kg of brine with a concentration of 20 wt%, 30 kg of cooking wine, and 50 kg of ice water (8-10°C).

[0025] The first step of cleaning: clean the fresh oysters.

[0026] The second step is to remove the fishy smell: put the cleaned oysters into the cooking wine, soak for 8 minutes, remove and drain.

[0027] The third step of steaming: heat the salt water to 60-70°C, put in the oysters that have been drained, steam for 7 minutes, then take them out and soak them in ice water for 5 seconds, take them out and drain them.

[0028] The fourth step of baking: Spread the steamed and drained oysters on a stainless steel plate brushed with soybean oil, put it into a solar drying equipment, and bake it for 1 hour when the temperature reaches 45-48°C, then lower the temperature Raise the temperature to 50-60°C, bake for another 5 hours, and dry until...

Embodiment 2

[0033] The process of preparing dried oysters by solar drying process is as follows:

[0034] First prepare 80 kg of fresh oysters, 40 kg of brine with a concentration of 20wt%, 25 kg of cooking wine, and 50 kg of ice water (8-10°C).

[0035] The first step of cleaning: clean the fresh oysters.

[0036] The second step is to remove the fishy smell: put the cleaned oysters into the cooking wine, soak for 5 minutes, remove and drain.

[0037] The third step of steaming: heat the salt water to 60-70°C, put in the oysters that have been drained, steam for 7 minutes, then take them out and soak them in ice water for 5 seconds, take them out and drain them.

[0038] The fourth step of baking: Spread the steamed and drained oysters on a stainless steel plate brushed with soybean oil, put it into a solar drying equipment, and bake it for 2 hours when the temperature reaches 45-48°C, and then lower the temperature Bake at 50-60°C for 4 hours, and dry until the water content of the pr...

Embodiment 3

[0043] The process of preparing dried oysters by solar drying process is as follows:

[0044] First prepare 60 kg of fresh oysters, 20 kg of brine with a concentration of 20 wt%, 15 kg of cooking wine, and 30 kg of ice water (8-10°C).

[0045] The first step of cleaning: clean the fresh oysters.

[0046] The second step is to remove the fishy smell: put the cleaned oysters into the cooking wine, soak for 5 minutes, remove and drain.

[0047] The third step of steaming: heat the salt water to 60-70°C, put in the oysters that have been drained, steam for 5 minutes, then take them out and soak them in ice water for 5 seconds, take them out and drain them.

[0048] The fourth step of baking: Spread the steamed and drained oysters on a stainless steel plate brushed with soybean oil, put it into a solar drying equipment, and bake it for 2 hours when the temperature reaches 45-48°C, and then lower the temperature Bake at 50-60°C for 3 hours, and dry until the water content of the p...

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Abstract

The invention discloses a dried oyster prepared by using a solar energy drying technique. The dried oyster is prepared by the following steps: firstly, cleaning: cleaning oysters; secondly, removing fishiness: putting the cleaned oysters into cooking wine, soaking for 5 to 8 minutes, fishing out and draining off; thirdly, cooking: cooking the oysters of which the fishiness is removed in saline water at the temperature of 60 to 70DEG C for 5 to 7 minutes, then fishing out, putting into water of which the temperature is 8 to 10DEG C and soaking for 5 seconds, fishing out and draining off; fourthly, baking: spreading the cooked oysters, placing on a stainless steel tray on which soybean oil is brushed, putting into solar energy drying equipment, and baking at the temperature of 45 to 48DEG C for 1 to 2 hours; then raising the temperature to be 50 to 60DEG C, and baking for 3 to 5 hours until the water content is below 15 weight percent. According to the dried oyster disclosed by the invention, the fishiness of the oysters is removed, so that the unique aroma of the oysters is better maintained; the dried oyster is a marine product benefiting the health.

Description

technical field [0001] The invention relates to a seafood baked by solar technology, in particular dried oysters prepared by drying with solar equipment. Background technique [0002] Oysters are the best food for calcium supplementation. They are rich in phosphorus. Because calcium needs the help of phosphorus when absorbed by the body, it is beneficial to the absorption of calcium. Oysters also contain vitamin B12, which is lacking in general foods. The diamond element in oyster is an indispensable substance to prevent pernicious anemia, so oyster has the function of activating hematopoietic function; there are many kinds of excellent amino acids in the protein contained in oyster, these amino acids have detoxification effect, can remove toxic substances in the body, Among them, taurine has the effect of lowering blood cholesterol concentration, so it can prevent arteriosclerosis. [0003] At present, merchants generally process dried oysters by drying them in the sun or ...

Claims

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Application Information

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IPC IPC(8): A23L17/40A23L33/10
CPCY02A40/924
Inventor 柯湘
Owner 柯湘
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