The Effect of Black Garlic on the Volatile Compounds in Heat-Treated Sucuk

This study aimed to determine the influence of using black garlic (BG) at different levels on organic volatile compounds in heat-treated sucuk (HTS), a semi dry fermented sausage. Three independent batches of sausages were prepared: control: 1% white garlic (WG): WG-1%; BG-1%: 1% BG; BG-2%: 2% BG; and BG-3%: 3% BG. After stuffing, the sausages were subjected to fermentation, heat treatment (internal temperature of 64 degrees C), and drying, respectively. After production, the final products were analyzed for volatile compounds. A solid-phase microextraction technique was used for the extraction of volatile compounds, and identification was carried out by a gas chromatograph/mass spectrometer. A total of 47 volatile compounds, including sulfur compounds, alcohols, esters, ketones, aliphatic hydrocarbons, acids, aromatic hydrocarbons, aldehydes, and terpenes, were identified from the sausages. The use of BG in HTS had no significant effect on aliphatic hydrocarbons, acids, ketones, aromatic hydrocarbons, and esters. BG increased the abundances of 2-propen-1-ol, allyl methyl sulfide, methyl 2-propenyl-disulfide, sabinene, beta-pinene, and beta-phellandrene regardless of the increase in the addition rate. BG-3% increased the level of hexanal. According to the PCA results, BG-containing groups showed positive correlation with esters, sulfur compounds, aldehydes, aromatic hydrocarbons, and alcohols, but these chemical groups were more closely correlated with BG-3%. In addition, diallyl disulfide, which is one of the main factors that causes the pungent and spicy smell of garlic, showed a close correlation with WG-1%.

Dergi

FOODS

Yıl

2023

Cilt

12

Sayı

20

eISSN

2304-8158

DOI

10.3390/foods12203876

WoS UID

WOS:001089855100001