TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 DEF

A chemical compound which appears under the form of a colorless or yellowish, syrupy, odorless, hygroscopic liquid, is miscible with water, alcohol, glycerol and furfural, insoluble in chloroform, petroleum ether and carbon disulfide, is partially converted to lactic anhydride when concentrated above 50%, has one asymmetric carbon and two enantiomorphic isomers, is derived by fermenting starch, milk whey, molasses, potatoes, etc. and neutralizing the acid as soon as formed with calcium or zinc carbonate, after which the solution of lactates is concentrated and decomposed with sulfuric acid, also synthetically by hydrolysis of lactonitrile, and is used in cultured dairy products, as an acidulant, in chemicals(salts, plasticizers, adhesives, pharmaceuticals), as a mordant in dyeing wool, as a general-purpose food additive and in the manufacture of lactates.  5, record 1, English, - 2%2Dhydroxypropanoic%20acid

Record number: 1, Textual support number: 1 OBS

alpha-hydroxypropionic acid: obsolete form; the word "alpha" must be replaced by the corresponding Greek letter or italicized.  6, record 1, English, - 2%2Dhydroxypropanoic%20acid

Record number: 1, Textual support number: 2 OBS

2-hydroxypropanoic acid: form recommended by the IUPAC (International Union of Pure and Applied Chemistry).  6, record 1, English, - 2%2Dhydroxypropanoic%20acid

Record number: 1, Textual support number: 3 OBS

Chemical formula: C₃H₆O₃ or CH₃CH₂OCOOH  5, record 1, English, - 2%2Dhydroxypropanoic%20acid

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 DEF

Produit de la fermentation du lactose par les bactéries spécifiques du lait se présentant sous la forme d'un liquide sirupeux, incolore ou jaunâtre, inodore, hygroscopique, utilisé dans l'industrie laitière et comme additif alimentaire, dans les plastiques, les adhésifs, en teinturerie et dans l'élaboration de lactates.  4, record 1, French, - acide%202%2Dhydroxypropano%C3%AFque

Record number: 1, Textual support number: 1 OBS

acide 2-hydroxypropanoïque : forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée).  1, record 1, French, - acide%202%2Dhydroxypropano%C3%AFque

Record number: 1, Textual support number: 2 OBS

acide alpha-hydroxypropionique : forme vieillie; le mot «alpha» doit être remplacé par la lettre grecque correspondante ou écrite en italique.  1, record 1, French, - acide%202%2Dhydroxypropano%C3%AFque

Record number: 1, Textual support number: 3 OBS

Formule chimique : C₃H₆O₃ ou CH₃CH₂OCOOH  4, record 1, French, - acide%202%2Dhydroxypropano%C3%AFque

Record 1,  Textual support,  Spanish

Record number: 1, Textual support number: 1 OBS

Líquido incoloro o amarillento, inodoro e higroscópico; miscible con agua, alcohol y glicerina; soluble en éter; insoluble en cloroformo, éter de petróleo y disulfuro de carbono. Moderadamente tóxico por ingestión; irritante.  2, record 1, Spanish, - %C3%A1cido%20l%C3%A1ctico

Record number: 1, Textual support number: 2 OBS

Fórmula química : C₃H₆O₃ o CH₃CH₂OCOOH  3, record 1, Spanish, - %C3%A1cido%20l%C3%A1ctico

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 DEF

Removal of suspended particulate material from a solution. It may be a necessary part of either pre-or post-fermentation processing of feed solutions or product streams : for example, where byproducts of food processing, such as molasses, are used as feed... Removal of particulate material may be necessary to reduce the solids load passing through the system, in order to reduce fouling of heat exchangers in particular, to increase the purity of the final product, to remove potential inhibitory materials or to recover a desired product.  2, record 2, English, - clarification

Record number: 2, Textual support number: 1 CONT

The methods of clarification include gravity sedimentation, centrifugal sedimentation, filtration, and magnetic separation. Clarification differs from other applications of these mechanical separation techniques by the low solid content of the suspension to be clarified (usually less than 0.2%) and the substantial completion of the particle removal.  3, record 2, English, - clarification

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 DEF

Opération consistant à rendre limpide un liquide qui contient des particules en suspension. (Pour ce faire, on utilise la filtration, la fermentation, la chaleur, des résines échangeuses d'ions, des matières englobantes ou adsorbantes.)  2, record 2, French, - clarification

Record 2,  Textual support,  Spanish