The Complete Chemical Composition Of Onions

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Video: The Complete Chemical Composition Of Onions

Video: The Complete Chemical Composition Of Onions
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The Complete Chemical Composition Of Onions
The Complete Chemical Composition Of Onions
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The complete chemical composition of onions per 100 g

  • Fats: 0.2 g
  • Proteins: 1.4 g
  • Carbohydrates: 10.4 g
  • Water: 87.0 g
  • Ash: 1.0 g
  • Cellulose: 3.0 g

Vitamins

Name

amount % RDA
Vitamin B1 (thiamin) 0.026-0.048 mg 3%
Vitamin B2 (riboflavin) 0.013-0.019 mg 1%
Vitamin B5 (pantothenic acid) 0.10-0.13 mg 2%
Vitamin B6 (pyridoxine) 0.131-0.214 mg 6%
Vitamin B9 (folic acid) 24-53 mcg 8.8%
Vitamin B12 (cyanocobalamin) 0.0 mcg 0%
Vitamin C (ascorbic acid) 8-10 mg eleven%
Vitamin E (as alpha-tocopherol) 0.04-0.20 mg 1%
Vitamin D (as cholecalciferol) 0.0 mcg 0%
Vitamin B3 (PP, nicotinic acid) 0.11-0.52 mg 3%
Vitamin K 0.4 μg 0.3%
Vitamin B7 (biotin) 0.9 μg 2%
Beta carotene 10-49 mcg 0.6%
Lutein + Zeaxanthin 4 μg 0.07%

Quercetin

Fresh: 28-40 mg sixteen%
Oilcake: 60 mg 24%
Lycopene 0.0 mcg 0%
Vitamin B4 (choline) 6.1 mg 1.2%
Methylmethionine sulfonium (vitamin U) 0.0 mg 0%

Minerals

Macronutrients

Name amount % RDA
Potassium 148.0-214.0 mg 7%
Calcium 26.6-31.0 mg 3%
Silicon 5 mg 17%
Magnesium 12.2-14.0 mg 4%
Sodium 2.0-4.3 mg 0%
Sulfur 65-95 mg eight%
Phosphorus 32-58 mg 7%
Chlorine 25 mg 1%

Microelements and ultramicroelements

Name amount % RDA
Aluminum 400 mcg 1%

Boron

200 mcg 286%
Iron 0.8 mg 4%
Iodine 2.2-3.1 μg 2%
Cobalt 5 μg 50%
Manganese 110.0-380.0 μg 12%
Copper 85.0-90.0 μg nine%
Nickel 0.800-13.5 mcg 3.3%
Rubidium 476 μg 476%
Selenium 0.500 mcg 0.8%
Fluorine 31 mcg 1%
Chromium 0.7-2 μg 4%
Zinc 120.0-850.0 μg 4.6%

Proteins and amino acids

Name amount % RDA
Total protein content 1.1-1.4 g 2%
Content of essential amino acids 0.257-0.321 1.2%
Nonessential amino acid content 0.569-0.810 1.1%

Essential amino acids

Acid name amount % RDA
Valine 0.021-0.038 2%
Histidine 0.014-0.018 2%
Isoleucine 0.03-0.04 3%
Leucine 0.050-0.053

2%

Lysine 0.05-0.06 2%
Methionine 0.010-0.012 0.6%
Threonine 0.028-0.040 3%
Tryptophan 0.019-0.020 five%
Phenylalanine 0.035-0.040 2.7%

Essential amino acids

Acid name amount % RDA
Alanin 0.035-0.060 0.8%
Arginine 0.160-0.210 3%
Aspartic acid 0.070-0.093 0.7%
Glycine 0.033-0.040 1.1%
Glutamic acid 0.220-0.330 2.1%
Proline 0.012-0.021 0.4%
Serine 0.021-0.028 0.3%
Tyrosine 0.014-0.018 0.9%
Cystine 0.004-0.010 0.9%

Fats and fatty acids

Name amount % RDA
Total fat content 0.2 g 0.2%
Unsaturated fatty acid content 0.142 0.3%
Content of omega-3 unsaturated fatty acids 0.014 g 1.4%
Content of omega-6 unsaturated fatty acids 0.100 g

1%

Saturated fatty acid content 0.071 g 0.3%

Unsaturated fatty acids

Acid name amount
Palmitoleic C 16: 1 (omega-7) 0.0 g
Oleic C 18: 1 (omega-9) 0.028 g
Linoleic C 18: 2 (omega-6) 0.100 g
Linolenic C 18: 3 (omega-3) 0.014 g
Stearidonic C 18: 4 (omega-3) 0.0 g
Gadoleic C 20: 1 (omega-11) 0.0 g
Arachidonic C 20: 4 (omega-6) 0.0 g
Eicosapentaenoic C 20: 5 (omega-3) 0.0 g
Erukovaya C 22: 1 (omega-9) 0.0 g
Klupanodone C 22: 5 (omega-3) 0.0 g
Docosahexaenoic C 22: 6 (omega-3) 0.0 g
Nervonic C 24: 1 (omega-9) 0.0 g

Saturated fatty acids

Acid name amount
Myristic C 14: 0 0.0 g
Palmitic C 16: 0 0.071 g
Stearic C 18: 0 0.0 g

Sterols

Name amount % RDA
? -Sitosterol 15 mg 27%
Cholesterol 0.0 mg 0%

Carbohydrates

Name amount % RDA
Total carbohydrate content 8.2-11.2 g 3.5%
Mono- and disaccharides 8.1 g 16.2%
Glucose 1.3 g 13%
Fructose 1.2 g 3.4%
Galactose 0.0 g 0%
Sucrose 6.5 g 0%
Lactose 0.0 g 0%
Starch 0.1 g 0%
Maltose 0.0 g 0%
Cellulose 3 g fifteen%

Purine bases

Name amount % RDA
Purine sum content 4 mg 3%

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