Grapes
GRAPES
Grapes (Vitis vinifera) exhibit a relatively limited vitamin profile, with the notable exception of phylloquinone (vitamin K) (12.0% of the Daily Value [DV] per 100 g). However, they are characterized by a high concentration of specific mineral elements, within which the predominant constituents are: boron (521.0% DV per 100 g), strontium (175.0%), silicon (163.0%), rubidium (100.0%), manganese (39.0%), vanadium (25.0%), cobalt (20.0%), arsenic (17.0%), iron (15.0%), nickel (11.0%), potassium (9.8%), and iodine (8.0%).
Grapes possess a high mono- and disaccharide fraction (30.8% DV), within which glucose (74.0% DV) and fructose (20.3%) are the primary sugars. Starch is absent from the composition, while sucrose is present in minor quantities (0.5 g per 100 g).
The total purine base content per 100 g constitutes 6.7% of the daily allowance.
The concentration of oxalic acid per 100 g is 7.9 mg, representing 2.0% of the maximum tolerable daily intake (for further details, see Rhubarb).
It should be noted that grapes exhibit a significant capacity for the bioaccumulation of toxic mineral elements; specifically, they can sequester strontium (175.0% DV per 100 g) and arsenic (17.0%), as well as thallium (2.1%) and tin (1.3%).
Calories per 100 g: 63 kcal
Water per 100 g: 81.3 g
Ash per 100 g: 0.57 g
VITAMINS
Water per 100 g: 81.3 g
Ash per 100 g: 0.57 g
CHEMICAL COMPOSITION
Vitamins, macro- and microelements, nutrients per 100 g
VITAMINS
| Name | Content, mass fraction per 100 g of product | % of daily requirement | |
| in numbers | visually | ||
| Vitamin B1 (thiamine) | 0.09 | 6 |  |
| Vitamin B2 (riboflavin) | 0.06 | 3 |  |
| Vitamin B5 (pantothenic acid) | 0.02 | 0.4 |  |
| Vitamin B6 (pyridoxine) | 0.1 | 6 | |
| Vitamin B9 (folic acid) | 4.0 | 1 | |
| Vitamin B12 (cyanocobalamin) | 0.0 | 0 | |
| Vitamin C (ascorbic acid) | 4 | 5 | |
| Vitamin E (alpha-tocopherol) | 0.19 | 1 | |
| Vitamin D (ergocalciferol) | 0.0 | 0 | |
| Vitamin PP (nicotinic acid) | 0.35 | 2 | |
| Vitamin K (phylloquinone) | 14.6 | 12 | |
| Biotin | 1.5 | 3 | |
| Beta-carotene | 59.0 | 1 | |
| Alpha-carotene | 1.0 | 0.02 | |
| Lutein + zeaxanthin | 72 | 1.2 | |
| Beta-cryptoxanthin | 0.0 | 0 | |
| Lycopene | 0.0 | 0 | |
| Choline | 5.6 | 1 | |
| Methylmethionine sulfonium (vitamin U) | 0 | 0 | |
| Betaine | 0 | 0 | |
* Full jug – 100% of the daily requirement; empty – 0-1% of the daily requirement.
MINERAL ELEMENTS
Macroelements
| Name | Content, mass fraction per 100 g of product | % of daily requirement | |
| in numbers | Visually | ||
| Potassium | 191.0-225.0 mg | 9.8 | |
| Calcium | 14.0 | 1 | |
| Silicon | 49.0 mg | 163 |   |
| Magnesium | 5.0 | 1 | |
| Sodium | 2.0 | 0.2 | |
| Sulfur | 7 | 0.7 | |
| Phosphorus | 10.0-22.0 mg | 2 | |
| Chlorine | 1 | 0.04 | |
Microelements and ultramicroelements
| Name | Content, mass fraction per 100 g of product | % of daily requirement | |
| in numbers | Visually | ||
| Aluminum | 380.0 | 1 | |
| Boron | 365.0 | 521 |  |
| Vanadium | 10.0 | 2 |  |
| Iron | 0.3-4.1 mg | 1 | |
| Iodine | 8.0-14.0 mcg | 8 | |
| Cobalt | 2.0 | 2 | |
| Lithium | 3.0 | 3 | |
| Manganese | 72.0-90.0 mcg | 39 |  |
| Copper | 40.0-80.0 μg | 6 | |
| Molybdenum | 3.0 | 4.3 | |
| Arsenic | 2 | 1 | |
| Nickel | 16.0 | 11 | |
| Tin | 25.0 | 1.3 | |
| Rubidium | 100 | 100 | |
| Selenium | 0.1 | 0 | |
| Strontium | 1400.0 | 175 |  |
| Thallium | 0.006-0.068 μg | 2.1 | |
| Fluorine | 12.0 | 0.3 | |
| Chromium | 3.0 | 6 | |
| Zinc | 40.0-91.0 mcg | 0 | |
PROTEINS AND AMINO ACIDS
| Name | Content, mass fraction per 100 g of product | % of daily allowance | |
| in numbers | visually | ||
| Total protein content | 0.63 | 1 | |
| Essential amino acid content | 0.143 | 0.7 | |
| Content of replaceable amino acids | 0.380 | 0.7 | |
Essential amino acids
| Acid name | Content, g per 100 g of product | % of daily requirement | |
| in numbers | Visually | ||
| Valine | 0.02 | 1 | |
| Histidine | 0.02 | 2 | |
| Isoleucine | 0.01 | 1 | |
| Leucine | 0.01 | 0.2 | |
| Lysine | 0.01 | 0.2 | |
| Methionine | 0.03 | 2 | |
| Threonine | 0.02 | 1 | |
| Tryptophan | 0.003 | 0.3 | |
| Phenylalanine | 0.02 | 1 | |
Replaceable amino acids
| Acid name | Content, g per 100 g of product | % of daily requirement | |
| in numbers | Visually | ||
| Alanine | 0. | 0.5 | |
| Arginine | 0.05 | 0.8 | |
| Aspartic acid | 0.08 | 0.7 | |
| Glycine | 0.02 | 0.6 | |
| Glutamic acid | 0.13 | 1 | |
| Proline | 0.02 | 0.4 | |
| Serine | 0.03 | 0.4 | |
| Tyrosine | 0.01 | 0.3 | |
| Cystine | 0.01 | 0.6 | |
FATS AND FATTY ACIDS
| Name | Content, mass fraction per 100 g of product | % of daily allowance | |
| in numbers | Visually | ||
| Total fat content | 0.35 | 1 | |
| Unsaturated fatty acid content | 0.134 g | 0.3 | |
| Omega-3 unsaturated fatty acid content | 0.027 | 2.7 | |
| Omega-6 unsaturated fatty acid content | 0.09 | 0.9 | |
| Saturated fatty acid content | 0.13 | 0.5 | |
Unsaturated fatty acids
| Acid name | Content, g per 100 g of product |
| Palmitoleic C 16:1 (omega-7) | 0 |
| Oleic C 18:1 (omega-9) | 0. |
| Linoleic C 18:2 (omega-6) | 0.0 |
| Linolenic C 18:3 (omega-3) | 0.027 |
| Stearidonic C 18:4 (omega-3) | 0 |
| Gadoleic C 20:1 (omega-11) | 0 |
| Arachidic C 20:4 (omega-6) | 0 |
| Eicosapentaenoic C 20:5 (omega-3) | 0 |
| Erucic acid C 22:1 (omega-9) | 0 |
| Clupanoid C 22:5 (omega-3) | 0 |
| Docosahexaenoic C 22:6 (omega-3) | 0 |
| Nervonova C 24:1 (omega-9) | 0 |
Saturated fatty acids
| Acid name | Content, g per 100 g of product |
| Myristic C 14:0 | 0.0 |
| Palmitic C 16:0 | 0.11 |
| Stearic acid C 18:0 | 0.015 g |
| Arachidic C 20:0 | 0 |
| Behenic C 22:0 | 0 |
| Lignoceric acid C 24:0 | 0 |
Sterols
| Name | Content, mass fraction per 100 g of product | % of daily allowance | |
| in numbers | Visually | ||
| Total phytosterols | 4.0 | 7.3 | |
| Campesterol | 0.08 | 0 | |
| Beta-sitosterol | 2.03 | 5.1 | |
| Stigmasterol | 0.08 | 0 | |
| Cholesterol | 0 | 0 | – |
CARBOHYDRATES
| Name | Content, mass fraction per 100 g of product | % of daily allowance | |
| in numbers | Visually | ||
| Total carbohydrate content | 17.15 | 6 | |
| Mono- and disaccharides | 15.4 | 30.8 | |
| Glucose | 7.4 | 74 |  |
| Fructose | 7.1 | 20.3 | |
| Galactose | 0 | 0 | |
| Sucrose | 0.5 | – | – |
| Lactose | 0 | 0 | |
| Starch | 0 | – | – |
| Maltose | 0 | – | – |
| Fiber | 0 | 3.6 | |
PURINE BASES
| Name | Content, mass fraction per 100 g of product | % of daily requirement | |
| in numbers | Visually | ||
| Purine content | 8 | 6.7 | |
Units of measurement:
Piece (1 grape): approx. 5.0 g
Teacup: 250.0 g
Glass: 200.0 g
Teaspoon: 7.0 g
Tablespoon: 20.0 g