Malic acid is an acid that is tart and produced naturally in unripe fruits. Citric acid is naturally in the juice of sour fruits and commercially made. Commercial citric acid is made from fermented sugar.
citric acid
At a constant pH of 3.2 and a total acid content of 0.2%, if you use 100% citric acid, the sourness is an equivalent of 5.5. Swap the acid for 90% citric acid and 10% malic acid and the sourness increases to almost 6.4. The most sour mixture you can achieve is 30% malic acid and 70% citric acid which has an equivalent sourness of almost 8, whilst malic acid on its own has an equivalent sourness of a little more than 7. The other effect is that whilst citric acid is often used by itself for orange flavourings, real oranges contain around 15% malic acid so for a more natural-tasting orange flavour it is best to use a mixture of the two. Information from related link
Malic acid, mandelic acid, citric acid, tartaric acid, lactic acid, glycolic acid
Orange contains citric,oxalic and malic acids :)
Citric acid monohydrate has a single molecule of water attached to each molecule of citric acid, whereas citric acid anhydrous has been dried so has no water at all.
Rubicon drinks have malic acid but not citric acid.
citric acid
Apples -Malic, quinic, a­ketoglutaric, oxalacetic, citric, pyruvic, fumaric, lactic and succinic acids Apricots- Malic and Citric acids Avocados -Tartaric Acid Bananas- Malic, citric, tartaric and traces of acetic and formic acids Bilberry -Citric Blackberries -Isocitric, Malic, lactoisocitric, shikimic, quinic, and traces of citric and oxalic acids Blueberries -Citric, malic, glyceric, citramalic, glycolic, succinic, glucuronic, galacturonic, shikimic, quinic, glutamic and aspartic acids. Boysenberries -Citric, malic, and Isocitric acids. Cherries- Malic, citric, tartaric, succinic, quinic, shikimic, glyceric and glycolic acids. Crabapple Malic Cranberries -Citric, malic and benzoic acids. Currants -Citric, tartaric, malic and succinic acids. Elderberries -Citric, malic, shikimic and quinic acids. Figs- Citric, malic and acetic acids. Gooseberries- Citric, malic, shikimic and quinic acids. Grapefruit -Citric, tartaric, malic and oxalic acids. Grapes -Malic and tartaric (3:2), citric and oxalic acids. Kiwifruit - Citric Kumquat -Citric Lemons- Citric, malic, tartaric and oxalic acids (no Isocitric acid) Limes- Citric, malic, tartaric and oxalic acids. Loganberry- Malic, citric acids Nectarine - Malic OrangePeel- Malic, citric and oxalic acids. Orange- Citric, malic and oxalic acids. Passionfruit- malic Peaches -Malic and citric acids Pears- Malic, citric, tartaric and oxalic acids Pineapples -Citric and malic acids. Plums -Malic, tartaric and oxalic acids. Raspberry- Citric Rosehip- Malic Quinces -Malic acid (no citric acid) Salad -Citric and malic Strawberries -Citric, malic, shikimic, succinic, glyceric, glycolic and aspartic acids. Tangerine- Citric Youngberries- Citric, malic and Isocitric acids. Vegetables Beans -Citric, malic and small amounts of succinic and fumaric acids Broccoli- Malic and citric (3:2) and oxalic and succinic acids. Carrots- Malic, citric, Isocitric, succinic and fumaric acids. Mushrooms- Lactarimic, cetostearic, fumaric and allantoic acids. Peas- Malic acid. Potatoes-Malic, citric, oxalic, phosphoric and pyroglutamic acids. Rhubarb- Malic, citric and oxalic acids. Tomatoes- Citric, malic, oxalic, succinic, glycolic, tartaric, phosphoric, hydrochloric, sulphuric, fumaric, pyrrolidinonecarboxylic and galacturonic acids.
malic and citric acids
Tartaric acid
Two acids present in tomato are citric acid and malic acid.
Ascorbic acid is present in tomatoes.Oxalic acid, though, is the main acid in tomatoes.Tomatoes contain citric, malic, oxalic, succinic, glycolic, tartaric, phosphoric, hydrochloric, sulphuric, fumaric, ascorbic, pyrrolidinonecarboxylic and galacturonic acids. The most abundant are citric and malic acids.
Malic Acid, Citric acid, Isocitric Acid, Succinic Acid and Fumaric Acid.
Pears contain Citric Acid (239mg) and Malic Acid (290mg)
There are two different structures of malic acid, an L-isomer and a D-isomer. The only difference between the two is that they rotate the light shining on them in two different directions. L-Malic acid is produced naturally in fruits. 90% of the acid in apples is malic acid. When malic acid is produced synthetically, a mixture of the two isomers is obtained which is called DL-malic acid (because it contains both D- and L-malic acid). When you eat DL-malic acid, your body digests it in just the same way as it does for L-malic acid. It is part of the Krebs cycle.
they put in small amounts of acid, such as citric acid, malic acid, and ascorbic acid.
At a constant pH of 3.2 and a total acid content of 0.2%, if you use 100% citric acid, the sourness is an equivalent of 5.5. Swap the acid for 90% citric acid and 10% malic acid and the sourness increases to almost 6.4. The most sour mixture you can achieve is 30% malic acid and 70% citric acid which has an equivalent sourness of almost 8, whilst malic acid on its own has an equivalent sourness of a little more than 7. The other effect is that whilst citric acid is often used by itself for orange flavourings, real oranges contain around 15% malic acid so for a more natural-tasting orange flavour it is best to use a mixture of the two. Information from related link