Preparation method of children's edible spoon

A technology for children and preparation steps, applied in the fields of application, tableware, food science, etc., can solve the problems of high thermal conductivity, cut children, easy to get hot, etc., achieve broad application prospects and improve thermal stability

Inactive Publication Date: 2018-03-09
仇颖超
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Soup spoon is a kind of common daily necessities, and children have more opportunities to contact it. At present, children's soup spoons in the known technology are only a little smaller than ordinary soup spoons, and the soup spoons commonly used by children have a single general purpose
[0005] At present, the existing soup spoons are generally made of glass, ceramics, plastics, etc., especially for plastic soup spoons, which are all injection-molded at one time, and the formed products are sold to the market after simple polishing. When the spoon is in use, the spoon body is easy to break. If it is eaten by children by mistake, it will endanger the safety of children. At the same time, most plastic spoons are not easy to degrade and will pollute the environment, while glass spoons are easy to be broken , cut the child
The existing ceramic or metal spoons have high thermal conductivity, are easy to get hot during use, and are easily swallowed by children when using the spoon, which is harmful to life and health. Therefore, an edible soup spoon for children is invented. Technical field of preparation of soup spoon positive

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0026]Put 20g of bamboo fiber into a round-bottomed flask filled with 100mL of acetic acid solution with a mass fraction of 20%, put the round-bottomed flask into an oil bath, heat up to 80°C, and add 4mL of a mass fraction of 95% concentrated sulfuric acid, start the agitator, stir and mix at a speed of 400r / min for 3h to obtain cellulose acetate; place the cellulose acetate in an ultrasonic reactor with a set power of 700W, and heat up to 60 ℃, ultrasonic reaction for 4 hours to obtain the acetate-esterified nano-cellulose suspension, then put the acetate-esterified nano-cellulose suspension in a high-speed centrifuge, centrifuge at a speed of 7000r / min for 12 minutes, remove the supernatant, and obtain the lower sediment 40g chitosan was dissolved in 100mL of acetic acid solution with a mass fraction of 85% to obtain a chitosan solution, and 10g of agar was taken Stir and disperse the powder in a beaker filled with 50 mL of distilled water, place the beaker in a water bath,...

example 2

[0028] Put 25g of bamboo fibers into a round-bottom flask filled with 110mL of acetic acid solution with a mass fraction of 20%, put the round-bottom flask into an oil bath, heat up to 85°C, and add 4mL of 95% concentrated sulfuric acid, start the agitator, stir and mix at a speed of 450r / min for 3.5h to obtain cellulose acetate; the cellulose acetate is placed in an ultrasonic reactor with a set power of 750W, and the temperature is raised to 65°C, ultrasonic reaction for 4.5 hours, to obtain acetate-esterified nanocellulose suspension, put the acetate-esterified nanocellulose suspension in a high-speed centrifuge, centrifuge at a speed of 8000r / min for 13min, remove the supernatant, and obtain The lower layer of sediment, after the lower layer of sediment is washed with clear water to neutrality, obtains acetic acid esterified nanocellulose; 45g chitosan is dissolved in 110mL mass fraction and is in the acetic acid solution of 85%, obtains chitosan solution, takes 12g Stir a...

example 3

[0030] Put 30g of bamboo fiber into a round-bottom flask filled with 120mL of acetic acid solution with a mass fraction of 20%, put the round-bottom flask into an oil bath, heat up to 90°C, and add 5mL of 95% concentrated sulfuric acid, start the agitator, stir and mix at a speed of 500r / min for 4h to obtain cellulose acetate; the cellulose acetate is placed in an ultrasonic reactor with a set power of 800W, and the temperature is raised to 70 ℃, ultrasonic reaction for 5 hours, to obtain the acetic acid-esterified nano-cellulose suspension, put the acetic acid-esterified nano-cellulose suspension in a high-speed centrifuge, and centrifuge at a speed of 9000r / min for 15 minutes, remove the supernatant, and obtain the lower sediment 50g chitosan was dissolved in 120mL of acetic acid solution with a mass fraction of 85% to obtain a chitosan solution, and 15g of agar was taken Stir and disperse the powder in a beaker with 60 mL of distilled water, place the beaker in a water bath...

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PUM

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Abstract

The invention discloses a method for preparing an edible spoon for children, and belongs to the technical field of spoon preparation. In the present invention, bamboo fiber is soaked in hot acetic acid solution to obtain acetate acetate cellulose, and acetate acetate nanocellulose is obtained through ultrasonic treatment and centrifugation, and a certain concentration of chitosan solution and agar solution are prepared and blended. Chitosan / agar porous gel is obtained by crystallization, freezing, soaking in absolute ethanol, and then freeze-drying. The soup spoon has a low thermal conductivity; the materials used are all powdery and edible, and have no harm to the human body. After the agar touches the soup, it is easy to melt out and form a hydrophobic film on the surface of the soup spoon, so that the shape of the soup spoon does not change when it is used. The cellulose can prevent the spoon from forming fragments and causing damage to the oral cavity when it is broken, so that it will not cause physiological damage when used by children, and has broad application prospects.

Description

technical field [0001] The invention discloses a method for preparing an edible spoon for children, and belongs to the technical field of spoon preparation. Background technique [0002] Soup spoon, utensil for spooning soup. A soup ladle is a kind of tableware with a hollow hemispherical shape and a long handle, usually with a small hole at the end of the handle. Most of the common soup spoons in the market and household are made of stainless steel, plastic and other materials, and ceramics are relatively rare. [0003] Ceramic tableware for daily use is the most commonly used and popular tableware for restaurants and households. It has the advantages of being hygienic and practical and easy to clean after use. Bowls, plates, cups, saucers, and small spoons in daily-use ceramics are simple in shape and easy to control during production. To make a soup spoon (20-30cm in total length, 14-20cm in length of the handle), it is necessary to increase the thickness of the soup s...

Claims

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Application Information

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IPC IPC(8): A47G21/04C08B3/06C08J3/09C08J9/28C08J9/42C08J3/24A23L29/30A23L29/256C08L5/08C08L5/12C08L3/02C08L1/12
CPCA47G21/04A23L29/256A23L29/30A23V2002/00C08B3/06C08J3/095C08J3/246C08J9/28C08J9/42C08J2305/08C08J2401/12C08J2403/02C08J2405/12A23V2250/5024A23V2250/5118
Inventor 仇颖超何少雄陈可
Owner 仇颖超
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