Applications in Lithuania
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Determination of synthetic amino acids (methionine, threonine, tryptophan) in fodder additives
Introduction The method is used for the determination of the mass fraction of free methionine, threonine, and tryptophan in fodder ...
By Lumex Instruments Distributor in Vilnius, LITHUANIA.
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Determination of vanillin, sinapic, coniferyl, and syringic aldehydes in brandies and brandy spirits
The presence or absence of aromatic aldehydes (vanillin, sinapic, coniferyl and syringic aldehydes) in a sample and also their weight content and proportion allows determination of authenticity and quality of brandies and brandy spirits, and revealing a counterfeit. Together with aromatic aldehydes, it is possible to determine phenolcarbolic acids, such as sinapic, syringic, ferulic, salicylic, cumaric, vanillic, ellagic, p-hydroxybenzoic, caffeic, gallic, protocatechuic. Identification and weight content of these ...
By Lumex Instruments Distributor in Vilnius, LITHUANIA.
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Steam distillation for agriculture
Feed / Agricultural Products Mixed and finished feed (ruminant, swine, poultry), ingredients such as oil seed meals, cereals, hulls & bran Protein, Total Kjeldahl Nitrogen (TKN), Non-Protein Nitrogen (NPN) Protein: AOAC 2001.11 / 920.87 / 930.25 / 945.39 / 950.09 / 979.09 / 981.10 / ISO 1656 / 3188 / ...
By BUCHI Office in Vilnius, LITHUANIA.
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Analytical Instruments for Analysis of Soils and Fertilizer
The quality of soils and fertilizers used to grow and support the variety of agricultural products we consume today, play a significant role in the quality of the food products we find on supermarket shelves. Analytical instruments from Analytik Jena are designed to meet the high demands of the industry that requires fast and comprehensive chemical analysis of soils and fertilizers, including detection and quantification of toxic metals such as cadmium, lead, arsenic, mercury and chromium that can potentially be ...
By Analytik Jena - an EndressHauser Company Distributor in Vilnius, LITHUANIA.
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Elemental analysis for the agriculture industry
By Analytik Jena - an EndressHauser Company Distributor in Vilnius, LITHUANIA.
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Quality control of milk and milk products
In order to maintain high quality of milk products, it is necessary to monitor process quality as rapidly as possible, so that a relevant technological process could be promptly corrected. The most important quality factors of milk products are fat, protein, moisture (total solids), SNF, sugar, salt, lactose and titrated acidity. Commonly, it takes a few hours to make such type of analyses by traditional methods. The use of an InfraLUM® NIR analyzers reduces the analysis time to a couple of minutes. The ...
By Lumex Instruments Distributor in Vilnius, LITHUANIA.
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Determination of fructose, glucose, and saccharose in beverages, fruit and vegetable products, honey, and bioactive food additives
Introduction The technical directives and regulatory requirements specify the total content and relative contents of fructose, glucose and saccharose in juices, nonalcoholic and alcoholic beverages (incl. wines and winemaking materials), fruit and vegetable products, honey, and bioactive food additives. ...
By Lumex Instruments Distributor in Vilnius, LITHUANIA.
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Determination of methionine hydroxy analogue in fodder additives
Introduction The method is used for the determination of the mass fraction of methionine hydroxy analogue (DL-2-hydroxy-4-(methylthio) butyric acid (HMTBa) and its calcium salt) in fodder additives by capillary ...
By Lumex Instruments Distributor in Vilnius, LITHUANIA.
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Determination of phenoxycarboxylic acid herbicides in water
Introduction The method allows determination of herbicides classified as phenoxycarboxylic acids, specifically: 2,4-dichloro-- phenoxybutyric acid (2,4-DB), 2,4-dichlorophenoxypropioni c acid (2,4-DP, Dichlorprop), 2,4-dichloropheno-- xyacetic acid (2,4-D), and phenoxyacetic acid in samples of natural, potable and treated waste water by capillary ...
By Lumex Instruments Distributor in Vilnius, LITHUANIA.
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Identification and determination of synthetic dyes in soft and alcoholic drinks
The method allows identification and determination of synthetic dyes in samples of soft and alcoholic drinks by capillary electrophoresis. ...
By Lumex Instruments Distributor in Vilnius, LITHUANIA.
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Determination of proteinogenous amino acids in feedstuffs, compound feeds, and feed raw materials
Introduction The method is used for the determination of the mass fraction of total amino acids: arginine, lysine, tyrosine, phenylalanine, histidine, leucine and iso-leucine (as a sum), methionine, valine, proline, alanine, glycine, cystine, tryptophan, aspartic, and glutamic acids in feedstuffs, compound feeds, fodders, premixes, and all types of feed raw materials by capillary ...
By Lumex Instruments Distributor in Vilnius, LITHUANIA.
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Determination of amino acids in beer and wort
INTRODUCTION Free forms of amino acids in beer originate mostly from malt. The following method enables fast quantitative determination in beer and wort of the following free amino acids: arginine, lysine, tyrosine, phenylalanine, histidine, leucine and iso-leucine (total), methionine, valine, proline, alanine, glycine, cystine, tryptophan, aspartic and glutamic acids. Total content of amino acids is fdetermined after hydrolysis of ...
By Lumex Instruments Distributor in Vilnius, LITHUANIA.
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Determination of caffeine and theobromine in tea, coffee, cocoa, and dietary supplements
Introduction The method is used for the determination of the mass fraction of caffeine and theobromine in tea and tea products, coffee and coffee products, cocoa and cocoa products, and dietary ...
By Lumex Instruments Distributor in Vilnius, LITHUANIA.
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Determination of anions in feedstuffs, compound feeds, and feed raw materials
Introduction The method is used for the determination of the mass fraction of water-soluble chloride, nitrate, phosphate, and total sulfate in all types of feedstuffs, compound feeds, fodders, premixes, fodder additives, and feed raw materials (of plant, animal, and mineral origin) by capillary ...
By Lumex Instruments Distributor in Vilnius, LITHUANIA.
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Determination of D- and L-isomers of tartaric and malic acids in wines, wine materials, and food additive
Naturally occurred is predominantly L-form of tartaric acid whereas its D-form and the relevant racemic mixture can be artificially synthesized. Generally, artificial acidification of wine with tartaric acid is allowed by OIV, but only pure L-form must be used for this purpose. Thus the analysis of tartaric acid isomers either in food additives or directly in wine can be an important parameter in clarifying any deviations in wine production. Analysis of isomers of malic acid is also within the necessary ...
By Lumex Instruments Distributor in Vilnius, LITHUANIA.
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Determination of whey proteins in milk samples by capillary gel electrophoresis
One of the tests for authenticity of milk and dairy foods is the qualitative and quantitative composition of whey proteins and their ratio. Caseins dominate in cow’s milk before its processing (about 80% of total protein), whereas caseins are almost absent in the whey composition whose main components are the following: β-lactoglobulins α-lactalbumin bovine serum albumin immunoglobulins lactoferrin and other minor proteins. ...
By Lumex Instruments Distributor in Vilnius, LITHUANIA.
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Determination of cations in feedstuffs, compound feeds, and feed raw materials
Introduction The method is used for the determination of the mass fraction of total inorganic cations (ammonium potassium, sodium, magnesium, calcium) in all types of feedstuffs, compound feeds, fodders, premixes, fodder additives, and feed raw materials (of plant, animal, and mineral origin) by capillary ...
By Lumex Instruments Distributor in Vilnius, LITHUANIA.
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Quality control of oilseeds and pressed oil
For the manufacturers of edible oils it is very important to control the crushing process at all the stages to achieve the best cost efficiency. In order to provide maximum yield and meet the product specifications it is necessary to monitor process as closely and rapidly as possible. Rapid determination of the key parameters with the use of InfraLUM® NIR analyzers provides the opportunity to control the process at every stage from quality control of oilseeds at intake point to the QC of the final product ...
By Lumex Instruments Distributor in Vilnius, LITHUANIA.
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Analytical instruments for food and agricultural analysis
Individual solutions to meet the essential requirements for food safety. This article about Food Safety provides a first overview about Analytik Jena solutions for food and agriculture analysis. Food safety covers many aspects of the food chain – from point-of-origin to the nutritional value, the presence of pathogens, toxic metals, and other biological contaminants, to the elemental composition of animal feed and soil that affect animal and plant health. National and international directives help to ...
By Analytik Jena - an EndressHauser Company Distributor in Vilnius, LITHUANIA.
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Determination of lysine and its salts in fodder additives
Introduction The method is used for the determination of the mass fraction of free lysine and its salts (including lysine hydrochloride and lysine sulfate) in fodder ...
By Lumex Instruments Distributor in Vilnius, LITHUANIA.
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