What's the difference between sour and sweet?

Sour


Definition:

  • (superl.) Having an acid or sharp, biting taste, like vinegar, and the juices of most unripe fruits; acid; tart.
  • (superl.) Changed, as by keeping, so as to be acid, rancid, or musty, turned.
  • (superl.) Disagreeable; unpleasant; hence; cross; crabbed; peevish; morose; as, a man of a sour temper; a sour reply.
  • (superl.) Afflictive; painful.
  • (superl.) Cold and unproductive; as, sour land; a sour marsh.
  • (n.) A sour or acid substance; whatever produces a painful effect.
  • (v. t.) To cause to become sour; to cause to turn from sweet to sour; as, exposure to the air sours many substances.
  • (v. t.) To make cold and unproductive, as soil.
  • (v. t.) To make unhappy, uneasy, or less agreeable.
  • (v. t.) To cause or permit to become harsh or unkindly.
  • (v. t.) To macerate, and render fit for plaster or mortar; as, to sour lime for business purposes.
  • (v. i.) To become sour; to turn from sweet to sour; as, milk soon sours in hot weather; a kind temper sometimes sours in adversity.

Example Sentences:

  • (1) The sensitivity of the taste system to the various qualities was, in decreasing order, salty, sweet, sour, and bitter.
  • (2) The parotid saliva of the caries-rampant group showed a significantly higher level of anodemigrating proteins, predominantly isoamylases, and a significantly lower level of cathode-migrating proteins than that of the caries-resistant group in both paraffin-stimulated and sour lemon-stimulated salivary flows.
  • (3) But the cocktails take centre stage and are like drinkable pieces of art – try the margarita or the pisco sour.
  • (4) The munching, and some data crunching, produced firm statistical findings ("The flavour cowy was correlated with age and sourness, but was not correlated to any other flavours or tastes").
  • (5) A shame such a landmark achievement was soured by Allam refusing to talk to the local council over a potential stadium expansion and trying to change the club’s name to Hull Tigers, which many fans vehemently oppose.
  • (6) Admittedly, there has been a bit of sour grapes in the English response to the success of Dempsey et al, and no doubt we will be treading those grapes into wine and drinking ourselves into oblivion if Team USA get much further – they are, as today's typically excitable NY Daily News front page informs us, now just "four wins from glory" .
  • (7) Kaesong, which facilitated nearly $2bn a year in cross-border trade, had been the last joint project left as relations between the two Koreas soured over the past five years.
  • (8) The UK remains one of the most diligent enforcers of convention rights, but it appears to have soured into one of the least appreciative national constituencies.
  • (9) Before the adenosine test, the perception of sourness was tested similarly with six concentrations of citric acid (1-100 mM).
  • (10) Sour taste stimuli (weak acids) decreased outward K+ currents and slightly reduced inward currents; bitter taste stimuli (quinine) reduced inward currents to a greater extent than outward currents.
  • (11) If i remember correctly, a third of the milk was turned sour, a Russian delicacy'.
  • (12) Instead, the different taste qualities--sweet, sour, salty, bitter--are subserved by different mechanisms.
  • (13) "They are taking a mixed strategy, which I would call the sweet and sour approach," Peter Beck, research fellow at Stanford University and a specialist on Korean affairs, told Reuters.
  • (14) On average, monosodium glutamate and seltzer, which mongrel dogs do not normally encounter in their diets, produced lower gastric acid secretion and pancreatic polypeptide release than sweet, sour, salty, bitter, and meaty tastes.
  • (15) Ruth Joseph and Sarah Nathan's crumbly little almond and lemon tarts are the perfect example of its charms, to my mind – not too sweet, not too sour, just intensely, deliciously zesty.
  • (16) Behavior of Staphylococcus aureus strains 100-A, 196-E, 254, 473, 505, and 521 in sweet (18 to 80% milk fat) and neutralized sour cream was studied.
  • (17) "That was for the players and their families," said Benítez, the implication being why should he risk souring the atmosphere by simply joining in?
  • (18) If the maximum investment choice is not taken, and NHS performance turns sour in future years, Stevens will be able to say, “I told you so”.
  • (19) They worked together at Porto, Chelsea and Internazionale but the relationship has soured.
  • (20) Suu Kyi's relationship with the generals has reportedly turned sour again In her tireless efforts to secure cooperation from the military, Suu Kyi has repeatedly expressed her appreciation, respect and “genuine” affection for the Tatmadaw (feudal military), which her father founded under Japan’s fascist patronage in December 1942, much to the dismay of many minorities who have borne the brunt of the organisation’s ruthless policies.

Sweet


Definition:

  • (superl.) Having an agreeable taste or flavor such as that of sugar; saccharine; -- opposed to sour and bitter; as, a sweet beverage; sweet fruits; sweet oranges.
  • (superl.) Pleasing to the smell; fragrant; redolent; balmy; as, a sweet rose; sweet odor; sweet incense.
  • (superl.) Pleasing to the ear; soft; melodious; harmonious; as, the sweet notes of a flute or an organ; sweet music; a sweet voice; a sweet singer.
  • (superl.) Pleasing to the eye; beautiful; mild and attractive; fair; as, a sweet face; a sweet color or complexion.
  • (superl.) Fresh; not salt or brackish; as, sweet water.
  • (superl.) Not changed from a sound or wholesome state. Specifically: (a) Not sour; as, sweet milk or bread. (b) Not state; not putrescent or putrid; not rancid; as, sweet butter; sweet meat or fish.
  • (superl.) Plaesing to the mind; mild; gentle; calm; amiable; winning; presuasive; as, sweet manners.
  • (n.) That which is sweet to the taste; -- used chiefly in the plural.
  • (n.) Confectionery, sweetmeats, preserves, etc.
  • (n.) Home-made wines, cordials, metheglin, etc.
  • (n.) That which is sweet or pleasant in odor; a perfume.
  • (n.) That which is pleasing or grateful to the mind; as, the sweets of domestic life.
  • (n.) One who is dear to another; a darling; -- a term of endearment.
  • (adv.) Sweetly.
  • (v. t.) To sweeten.

Example Sentences:

  • (1) Previous attempts to purify this enzyme from the liquid endosperm of kernels of Zea mays (sweet corn) were not entirely successful owing to the lability of partially purified preparations during column chromatography.
  • (2) Try the sweet potato falafel, quinoa, roast vegetables, harissa and sumac yogurt ($23).
  • (3) Imported sweets and liqueurs were homogenized and extracted with ethyl acetate.
  • (4) It is concluded that the development was influenced by several factors, such as different snacking habits and access to sweets, the study per se, and xylitol-induced effects.
  • (5) The halfwidth of the fluorescence emission band increases in parallel with the loss of sweetness.
  • (6) A sweet-talking man in a suit who enlists the most successful barrister in town holds remarkable sway, I’ve learned.
  • (7) Rather than ruthlessly efficient, I have found them sweet and a bit hopeless."
  • (8) The sensitivity of the taste system to the various qualities was, in decreasing order, salty, sweet, sour, and bitter.
  • (9) A case of Sweet's syndrome developed as a presenting feature of multiple myeloma.
  • (10) Though the thought of a Panama team listening to the USA team huddle coyly sharing their secrets is a rather sweet thought.
  • (11) The sweetness of monellin under these two types of denaturing conditions, temperature and pH, can be predicted by the fluorescence emission spectrum of the protein.
  • (12) Potential, polarization, and pH measurements were performed before and after Coca-Cola and orange juice rinsing and intake of sweets, which were used as test products.
  • (13) A solid-phase extraction method with a strong anion exchanger was used to determine these compounds in sweet wines and in grape musts.
  • (14) Sweet flavours were often correctly identified, with the exception of egg nog, but savoury flavours were recognised less frequently.
  • (15) Thus, the B center of the Shallenberger A-H,B theory of sweetness is best regarded as being -SO3- rather than -SO2- for sulfamates.
  • (16) in Shibuya-ku goes a little easier on the sugary sweet styles.
  • (17) Two subjects with Ph-positive chronic myeloid leukemia (CML) in whom pustular Sweet's syndrome was diagnosed are reported.
  • (18) In this paper, the sweetness receptor is refined with use of the shapes of 3-anilino-2-styryl-3H-naphtho[1,2-d]imidazolesulfonate (sweet) and of 3-anilino-2-phenyl-3H-naphtho[1,2-d]imidazolesulfonate (tasteless), two large and almost completely rigid tastants.
  • (19) It was very sweet, really nice, but it was like an obituary.
  • (20) Diluted elements of his style were all over the pop charts: Sweet, Mud, Alvin Stardust.

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