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Iodine (I) can be used to determine whether fruits are ripening or rotting by showing whether the starch in the fruit has turned into sugar. For example, a drop of iodine on a slightly rotten part (not the skin) of an apple will stay yellow or orange, since starch is no longer present.
The cut surface of an apple stained with iodine, indicating a starch level of 4–5. The iodine–starch test is a chemical reaction that is used to test for the presence of starch or for iodine. The combination of starch and iodine is intensely blue-black. [1] [2] The interaction between starch and the triiodide anion (I − 3) is the basis ...
Apples. Bite into this snack ... is full of healthy fats and fiber and is a good source of iodine. Be sure to only consume ripe ackee from a trusted source, as the unripe fruit can be toxic ...
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This is an accepted version of this page This is the latest accepted revision, reviewed on 9 January 2025. This article is about the chemical element. For other uses, see Iodine (disambiguation). Chemical element with atomic number 53 (I) Iodine, 53 I Iodine Pronunciation / ˈ aɪ ə d aɪ n, - d ɪ n, - d iː n / (EYE -ə-dyne, -din, -deen) Appearance lustrous metallic gray solid, black ...
Cauliflower is a good source of vitamin C, potassium, and plant-based omega-3 fatty acids, and this versatile veggie can be used in place of higher-carb foods in some of your favorite dishes.
Apple seed oil is a vegetable oil obtained by pressing apple seeds. It is used in manufacturing cosmetics. [1] Apple seed oil may be used as an edible oil, with the oil cake being used to supplement animal feed. [2] Apple seed oil has a relatively high iodine value and because of this it is used in the production of alkyd resins, shoe polish ...
Grapefruits. Similar to lemons and oranges, grapefruit are available year-round, but are best from January through the spring. Ruby red tend to be a lovely balance between sweet and tart, though ...