minority compounds and sensory analysis evaluation of coffea arabica var. caturra cultivated in three different altitudinal ranges

minority compounds and sensory analysis evaluation of coffea arabica var. caturra cultivated in three different altitudinal ranges

;Jennifer Tatiana Cruz Bolivar;Wilson Rodríguez Pérez;Juan Carlos Suárez Salazar;Claudia Mercedes Ordoñez Espinosa;Gustavo Adolfo Vega Cano
Rapid communications in mass spectrometry : RCM 2017 Vol. 66 pp. 221-227
191
bolivar2017actaminority

Abstract

The composition of minority compounds in samples of roasted and ground coffee (Coffea arabica var. caturra) cultivated in three altitudinal ranges 1300-1400, 1400-1600, 1600-1800 m. a. s. l., in the Huila department of Colombia were determined. The samples were collected in July of 2012. pH, total acidity and total lipids were measured. Subsequently, the composition of total lipids after esterification and gas chromatography analysis coupled to high resolution mass spectrometry (GC-MS) was established. Quality cup test considering the following attributes:  fragrance/aroma, taste, residual flavor, acidity, body, uniformity, balance, clean cup, sweetness, quality and note, were performed. No statistically significant difference (p <0.05) in pH, titratable acidity, total time of roasting and cracking time was determined. Significant difference was found in% humidity range: 1300-1400 m relative to the ranges: 1400-1600 and 1600-800 meters. As for the major compounds are predominantly: stigmasterol, sitosterol, 4-methylpentanamide and 2- (2-hydroxyphenyl) buta-1,3-diene, in the altitudinal ranges evaluated. No significant difference (p>0.05) was found in the evaluated attributes at the quality cup test at different altitudinal range.

Citation

ID: 186498
Ref Key: bolivar2017actaminority
Use this key to autocite in SciMatic or Thesis Manager

References

Blockchain Verification

Account:
NFT Contract Address:
0x95644003c57E6F55A65596E3D9Eac6813e3566dA
Article ID:
186498
Unique Identifier:
10.15446/acag.v66n2.58126
Network:
Scimatic Chain (ID: 481)
Loading...
Blockchain Readiness Checklist
Authors
Abstract
Journal Name
Year
Title
5/5
Creates 1,000,000 NFT tokens for this article
Token Features:
  • ERC-1155 Standard NFT
  • 1 Million Supply per Article
  • Transferable via MetaMask
  • Permanent Blockchain Record
Blockchain QR Code
Scan with Saymatik Web3.0 Wallet

Saymatik Web3.0 Wallet