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Lutein-enriched candy and preparation method thereof

A technology of lutein and candy, which is applied in the fields of confectionery, confectionary industry, food science, etc., and can solve the problems of development and utilization without in-depth research

Pending Publication Date: 2019-05-07
SHANGHAI GUANSHENGYUAN FOOD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are also relevant data showing that pumpkin and corn also have a high content of lutein, but it has not yet been deeply researched and developed.

Method used

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  • Lutein-enriched candy and preparation method thereof
  • Lutein-enriched candy and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Preparation of Pumpkin Extract Sugar Sauce

[0030] (1) Dissolve the pumpkin powder in an aqueous ethanol solution with a volume concentration of 60%, the density of the pumpkin powder in the aqueous ethanol solution is 0.07g / mL, extract for 35 hours, and then centrifuge at 4000-5000r / min to obtain a supernatant , concentrating the supernatant under reduced pressure at 45°C to a soluble solid content of 20%, to obtain pumpkin extract;

[0031] (2) Dissolve 15 parts of sucrose in water, then add 10 parts of starch syrup, heat to 105°C, add 0.005 part of orange peel, boil the sugar in a vacuum at 140°C to reduce the water content to 94%; then add 13 parts of pumpkin extract, Stir well to get pumpkin extract sugar sauce.

[0032] Preparation of corn extract

[0033] Add an aqueous ethanol solution with a volume concentration of 75% to the corn kernels, the density of the corn kernels in the aqueous ethanol solution is 0.1g / mL, add sodium lauryl sulfate accounting for 1.2...

Embodiment 2

[0044] Preparation of Pumpkin Extract Sugar Sauce

[0045] (1) Dissolve the pumpkin powder in an aqueous ethanol solution with a volume concentration of 80%, the density of the pumpkin powder in the aqueous ethanol solution is 0.05g / mL, extract for 30h, and then centrifuge at 4000-5000r / min to obtain a supernatant , concentrating the supernatant under reduced pressure at 55°C to a soluble solid content of 30%, to obtain pumpkin extract;

[0046] (2) Dissolve 12 parts of sucrose in water, then add 12 parts of starch syrup, heat to 107°C, add 0.003 part of orange peel, boil the sugar in a vacuum at 130°C to reduce the water content to 97%; then add 15 parts of pumpkin extract, Stir well to get pumpkin extract sugar sauce.

[0047] Preparation of corn extract

[0048] Add an aqueous ethanol solution with a volume concentration of 85% to the corn kernels, the density of the corn kernels in the aqueous ethanol solution is 0.08g / mL, add sodium lauryl sulfate accounting for 1% of t...

Embodiment 3

[0059] Preparation of Pumpkin Extract Sugar Sauce

[0060] (1) Dissolve the pumpkin powder in an aqueous ethanol solution with a volume concentration of 70%, the density of the pumpkin powder in the aqueous ethanol solution is 0.06g / mL, extract for 40h, and then centrifuge at 4000-5000r / min to obtain a supernatant , concentrating the supernatant under reduced pressure at 50°C to a soluble solid content of 15%, to obtain pumpkin extract;

[0061] (2) Dissolve 18 parts of sucrose in water, then add 8 parts of starch syrup, heat to 106°C, add 0.01 part of orange peel, boil the sugar in a vacuum at 135°C to reduce the water content to 95%; then add 10 parts of pumpkin extract, Stir well to get pumpkin extract sugar sauce.

[0062] Preparation of corn extract

[0063] Add an aqueous ethanol solution with a volume concentration of 95% to the corn kernels, the density of the corn kernels in the aqueous ethanol solution is 0.06g / mL, add sodium lauryl sulfate accounting for 0.8% of t...

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Abstract

The present invention relates to a lutein-enriched candy. The lutein-enriched candy comprises the following raw materials in parts by weight: 30-40 parts of sucrose, 60-70 parts of starch syrup, 6-8 parts of condensed milk, 15-18 parts of milk powder, 2-3 parts of gelatin, 15-25 parts of a corn extract and 40-45 parts of a pumpkin extract sugar sauce. The present invention also relates to a preparation method of the lutein-enriched candy. The corn extract and pumpkin extract sugar sauce are added to the candy, and the lutein content in the corn extract is 0.42-0.92 mg / g, the lutein content inthe pumpkin extract sugar sauce is 1.06-2.61 mg / g and carotene content is 40-200 mg / g. The obtained candy is rich in lutein, has functions of delaying visual fatigue, protecting vision, and preventingvision loss and blindness caused by senile ocular retina macular lesions.

Description

technical field [0001] The invention relates to the field of food, in particular to a lutein-rich candy and a preparation method thereof. Background technique [0002] Lutein, also known as "plant lutein", is a natural carotenoid widely found in vegetables, fruits, flowers and some algae. Since the human body cannot synthesize it by itself, lutein must be ingested or supplemented in the diet. A large amount of research evidence proves that lutein is the only carotenoid that exists in the retina of the human eye, and can be selectively deposited in the macular area and the entire retina. Its main physiological function for the eyes is as an antioxidant and photoprotectant, and It plays a pivotal role in the prevention and control of common eye diseases such as vision loss, macular degeneration, cataract, diabetic retinopathy, floaters and glaucoma. At the same time, lutein is also beneficial to prevent eyeball arteriosclerosis, delay and reduce the symptoms of presbyopia, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23G3/36A23G3/48A23G3/54
Inventor 宁准梅胡靖乐虓琪张利岗程与俭
Owner SHANGHAI GUANSHENGYUAN FOOD
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