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Wine Related Content

PerkinElmer Wine Testing Solutions

PerkinElmer offers a complete portfolio of analytical solutions to enable fast, accurate and intuitive testing throughout the winemaking process. Whether you're testing grapes at harvest, must during fermentation, or finished wines during the bottling process, PerkinElmer helps deliver the data you ...

Analysis of Finished Wine Using the LQA 300

Finished wine is commonly tested at the blending and bottling stages. Testing at these stages provide valuable insights to ensure the finished product meets quality control guidelines and standards. At bottling, it is important to know that unwanted fermentation will not take place or that unstable ...

LQA 300 - Multi-parameter FT-IR Wine Analyzer

The LQA 300 combines performance, speed, ease of use, uptime, and connectivity – all in a compact instrument. Its intuitive step-by-step workflow analyzes liquid samples and presents results in less than 45 seconds. The LQA 300 is ideal for routine analysis throughout the entire winemaking process. ...

The Analysis of Copper, Iron, and Manganese in Wine with FAST Flame Atomic Absorption

This work demonstrates the ability of the PinAAcle 900 flame AA spectrometer to measure Cu, Fe, and Mn in wines to comply with Chinese wine import regulations coupled with FAST Flame sample automation for increased throughput.

QSight LC-MS/MS for Pesticide Residue Analysis in Wine

“No Dilute” Just Shoot: Robustness of a QSight LC-ESI-MS/MS for Low Level Pesticide Residue Analysis in Wine

In this study, the QSight LC-MS/MS system was used to evaluate the potential of eliminating sample preparation for trace level pesticide analysis in a complex sample such as wine. We injected undiluted red and white wine samples into the mass spectrometer and studied reproducibility in analysis of t ...

Analysis of Ethyl Carbamate Using GCMS

Ethyl carbamate is a naturally occurring ester formed in fermented foodstuffs such as bread and in beverages such as wine. The agencies also suggest steps to minimize formation of ethyl carbamate, such as minimizing exposure to heat and light and limiting storage time of finished product. The method ...

Direct Analysis of Glyphosate in Wine with No Sample Preparation

Glyphosate is an organophosphate herbicide that is used on crops to kill weeds and grasses. We present a study that involves direct analysis of glyphosate in wine on a mixed mode column with no sample dilution or extraction using a PerkinElmer QSight® 220 triple quadruple mass spectrometer with a pa ...

Simultaneous Determination of Pesticides Residues and Illegal Additives in Wine

Wine can often contain pesticides and fungicides that have been sprayed on the fruits during their growing period. In addition to these contaminants, wine can also contain additives that have been deliberately added during production processes to improve its flavor and color. In this study, a simple ...

Pesticide in Grapes by LC-MS/MS

The Grape crop is one of the most important fruit crops consumed in the world. Grapes are consumed both as fresh and as processed products, such as wine, jam, juice, jelly, grape seed extract, raisins, vinegar and grape seed oil. A large variety of pesticides are used in grape production throughout ...

Qualitative Evaluation of Aroma-Active Compounds in Grape and Grape-Derived Products by Means of Headspace SPME-GC/MS Analysis

Grapes are probably the first cultivated fruit: its domestication by man began 6000-8000 years ago across the area between the Caspian and Black Seas and over the centurie.

Determination of Wine Color and Total Phenol Content using the LAMBDA PDA UV/Vis Spectrophotometers

This application note shows the versatility of PerkinElmer’s LAMBDA™ 265 and LAMBDA 465 PDA UV/Visible Spectrophotometers for quantification of the total phenol content in the wines, and also wine color to be measured to determine quality and any potential contamination.

Geographical Differences of Trace Elements in Wines – Analysis with NexION 300X/350X ICP-MS

In this study, a total of 75 Italian red wines from different regions and grape types were analyzed by ICP-MS to determine whether elemental profiles correlate to the region of origin. Results were imported into TIBCO Spotfire® software for statistical calculations and to display geospatial distribu ...