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Preserved egg salting solution and using method thereof
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A technology of pickling liquid and preserved eggs, which is applied in application, food preparation, food science, etc., can solve problems such as troublesome production process, and achieve the effects of increasing palatability, clean eggshell and high safety
Active Publication Date: 2014-07-16
NANCHANG UNIV
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Summary
Abstract
Description
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Problems solved by technology
Although this method does not add heavy metal compounds to the pickling solution, the concentration of alkali used in the three stages of the pickling period is different, and the pickling solution needs to be replaced during the period. The production process is more troublesome than the existing "one soaking to the end" process
Method used
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Effect test
Embodiment 1
[0012] Dissolve 40 grams of food-grade sodium hydroxide and 42 grams of edible salt with 1 kilogram of water, add 4.5 grams of xanthan gum after cooling, stir to make it completely dissolve, and then mix evenly to obtain the heavy metal-free preserved egg pickling solution.
[0013] Put the fresh duck eggs into the pickling container, then pour the prepared heavy metal-free preserved egg pickling liquid into the pickling container, so that the fresh duck eggs are just completely submerged in the pickling liquid, seal it, and marinate at 25°C for 35 days , Take it out and ripen it at room temperature for 7 days.
Embodiment 2
[0015] Dissolve 45 grams of food-grade sodium hydroxide and 40 grams of edible salt in 1.1 kilograms of water. After cooling, add 9 grams of sodium alginate, stir to dissolve completely, and mix well to obtain a heavy metal-free preserved egg pickling solution.
[0016] Put the fresh duck eggs into the pickling container, then pour the prepared heavy metal-free preserved egg pickling liquid into the pickling container, so that the fresh duck eggs are just completely submerged in the pickling liquid, seal it, and marinate at 20°C for 40 days , Take it out and ripen it at room temperature for 10 days.
Embodiment 3
[0018] Dissolve 50 grams of food-grade sodium hydroxide and 45 grams of edible salt in 1.1 kilograms of water. After cooling, add 4 grams of soluble starch and 4 grams of soluble soybean polysaccharide, stir to dissolve completely, and mix well to obtain heavy metal-free preserved eggs. liquid.
[0019] Put the fresh duck eggs into the pickling container, then pour the prepared heavy metal-free preserved egg pickling liquid into the pickling container, so that the fresh duck eggs are just completely submerged in the pickling liquid, seal it, and marinate at 30°C for 30 days , Take it out and cook it at room temperature for 8 days.
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Abstract
The invention discloses a preserved egg salting solution and a using method of the preserved egg salting solution. The preserved egg salting solution comprises the following components in parts by mass: 3.5 to 5.5 parts of food-grade sodium hydroxide, 3 to 4.5 parts of edible salt, 90 to 110 parts of water, and 0.4 to 1.0 part of polysaccharide, wherein the polysaccharide is one or more than two of soluble starch, soluble soybean polysaccharide, sodium alginate, beta-cyclodextrin, xanthan gum and gellan gum. The using method comprises the following steps of: putting fresh eggs into a salting container, filling the prepared preserved egg salting solution into the salting container with the fresh eggs till the fresh eggs are just soaked into the salting solution, sealing, salting for 30 to 40 days at the temperature of between 20 and 30 DEG C, taking the eggs out, and standing for 7 to 10 days at normal temperature. The preserved eggs prepared by adopting the preserved egg salting solution does not contain heavy metals and are high in safety, egg shells are clean and do not have spots, the egg bodies do not stick the shells, are very complete, glossy and elastic, have pine colors, do not have the strong biting taste of the conventional preserved eggs, and the palatability is greatly improved.
Description
technical field [0001] The invention belongs to the technical field of poultry and egg product processing, and relates to a heavy metal-free preserved egg pickling solution and a use method thereof. Background technique [0002] Preserved eggs are traditional poultry egg products in my country and have a long history of processing. Its beautiful color, bright appearance, unique flavor, rich nutrition, and convenient eating are deeply loved by consumers. The traditional preserved egg processing technology uses lead oxide, but lead will cause great harm to human health; so in recent years, one or more of metal compounds containing copper, iron, zinc, etc. have been used to replace traditional preserved egg pickling preparations lead compounds in. However, when heavy metals accumulate in the human body to a certain extent, they will have harmful effects on the human body. For example, the accumulation of lead can damage the nervous system, digestive system and blood system o...
Claims
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Application Information
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