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Article
Publication date: 11 May 2015

Krystel Haydamous Kahale, Carole Tranchant, Sarah Pakzad and Antoine G. Farhat

The aim of this study was to evaluate the individual effect of sumac (S), Turkish coffee (C) and yerba mate tea (Y) on the postprandial glycemic response to Lebanese mankoucheh, a…

Abstract

Purpose

The aim of this study was to evaluate the individual effect of sumac (S), Turkish coffee (C) and yerba mate tea (Y) on the postprandial glycemic response to Lebanese mankoucheh, a common breakfast item in the Lebanese culture, and to determine the glycemic index (GI) of this food. S, C and Y are typical constituents of Lebanese meals. They may influence the postprandial glycemic response to carbohydrate-rich foods, but this has not been studied to date.

Design/methodology/approach

Twelve healthy normoglycemic adults consumed on separate days the following test meals: mankoucheh without S (M) with water (control meal); M prepared with single or double doses of S (S1 and S2) with water; M with 60 or 120 mL of unsweetened C; or M with 100 or 200 mL of unsweetened Y. Meals were prepared according to standardized recipes containing 50 g of available carbohydrates. Capillary blood glucose measures were taken at fast and six times after meal ingestion over a two hour period. The GI of mankoucheh was determined using a standard protocol.

Findings

The glycemic responses, evaluated at each time following meal ingestion, did not differ significantly among the seven meals, and neither did the incremental area under the glycemic response curves. The GI of mankoucheh was 61 ± 6, with no significant difference between M, M with S1 and M with S2.

Originality/value

This study contributes to better characterize the glycemic properties of S, C, Y and mankoucheh in conditions that closely resemble how these dietary items are used and consumed by some cultural groups.

Details

Nutrition & Food Science, vol. 45 no. 3
Type: Research Article
ISSN: 0034-6659

Keywords

Article
Publication date: 28 April 2020

Mina Movahedian, Jamal Rahmani, Zahra Yari, Samaneh Rashvand and Azita Hekmatdoost

The purpose of this paper is to evaluate the possible relationship of dietary glycemic index (GI) and glycemic load (GL) with ulcerative colitis (UC) risks because there is…

Abstract

Purpose

The purpose of this paper is to evaluate the possible relationship of dietary glycemic index (GI) and glycemic load (GL) with ulcerative colitis (UC) risks because there is insufficient evidence on the association of GI and GL with UC incidences.

Design/methodology/approach

In this case–control study, dietary GI and GL of 62 patients with histology-confirmed UC and 124 controls were assessed using a validated semi-quantitative food frequency questionnaire. The primary outcome measure was the association between dietary GI and GL and UC risk.

Findings

In age-adjusted and unadjusted models, there was no statistically significant association between dietary GI and GL and UC risk. However, after adjusting for all known covariates, the odds ratio of UC in third tertile of GI was 2.86 folds higher than first tertile (95% CI: 1.02–8.00, p for trend = 0.04). In the case of GL, when the confounders were adjusted, although subjects in the third tertile were at 2.70 times higher risk of having UC than those in the first tertile (95% CI: 0.72–10.15, p for trend = 0.15), the association was not statistically significant.

Originality/value

In conclusion, the findings indicate a positive relationship between dietary GI and risk of UC. Further prospective studies are needed to elucidate if the findings are consistent, in addition to experimental studies to explore the potential mechanisms of this association.

Details

Nutrition & Food Science , vol. 51 no. 1
Type: Research Article
ISSN: 0034-6659

Keywords

Article
Publication date: 14 September 2010

Abdollah Ghasemi Pirbalouti, Arian Asadpoor, Behzad Hamedi and Ahmad Reza Golparvar

Plant materials continue to play a major role in primary health care as therapeutic remedies in many developing countries. Medicinal herbs contain physiologically active…

1421

Abstract

Purpose

Plant materials continue to play a major role in primary health care as therapeutic remedies in many developing countries. Medicinal herbs contain physiologically active principles that over the years have been exploited in traditional medicine for the treatment of various ailments as they contain antimicrobial properties. This paper aims to determine the antibacterial activity of Iranian endemic plants.

Design/methodology/approach

Antibacterial activities of ethanol extract and essential oil of ten Iranian folklore herbs including Heracleum lasiopetalum Boiss., Hypericum scabrum L., Thymus daenensis Celak., Ziziphora teniur L., Echiophora platyloba L., Dracocephalum multicaule Benth., Kelussia odoratissima Mozff., Mentha longifolia Hudson., Achillea kellalensis Boiss. and Arnebia euchroma (Royle.) Johnston. were investigated against Yersinia enterocolitica PTCC 1151 by agar disc diffusion and serial dilution assays.

Findings

Most of the extracts and essential oils showed some antibacterial activity against the tested bacteria with the diameter of inhibition zone ranging between 9 and 16 mm. Of the plants studied, the most active extracts were those obtained from essential oil of H. lasiopetalum fruits and ethanol extract of A. euchroma roots. The MIC values for active extract and essential oil ranged between 0.039 and 0.156 mg/ml.

Practical implications

The results obtained appeared to confirm the antibacterial potential of the plants investigated.

Originality/value

The essential oil <0.039 mg/ml of H. lasiopetalum fruits could be used as natural antibacterial agent Y. enterocolitica in the food preservation and human health.

Details

Nutrition & Food Science, vol. 40 no. 5
Type: Research Article
ISSN: 0034-6659

Keywords

Article
Publication date: 3 September 2019

Vincenzo Alfeo, Aldo Todaro, Giuseppina Migliore, Valeria Borsellino and Emanuele Schimmenti

This paper aims to illustrate the organisational and managing models characterising the craft beer producers in Sicily (Southern Italy) and the main issues of the provision of raw…

Abstract

Purpose

This paper aims to illustrate the organisational and managing models characterising the craft beer producers in Sicily (Southern Italy) and the main issues of the provision of raw materials.

Design/methodology/approach

A direct survey involving the overall population of 41 craft breweries operating in Sicily in 2016 was carried out. Then 29 questionnaires were collected for exploratory analysis. A hierarchical cluster analysis was also performed out to group companies by similar structural, productive and economic features.

Findings

The findings of the survey showed a Sicilian craft beer industry characterised by a substantial dependence on the import of malts hops and yeasts and the limited use of local raw materials among brewers. Furthermore, the characteristics of the processing plants and the sales channels appear to influence the diversification of the products and the turnover levels of the Sicilian craft beer producers.

Originality/value

This is the first study describing the craft brewing industry in Sicily. The findings contribute to enrich the knowledge on the organisational models applied in the craft beer industry. In particular, the findings could contribute to shed light on some critical issues about the provision of raw materials, suggesting possible paths for the successful development of the craft beer industry in the region.

Details

International Journal of Wine Business Research, vol. 32 no. 1
Type: Research Article
ISSN: 1751-1062

Keywords

Article
Publication date: 11 November 2020

Jade Lindley

Economically motivated food crimes are widespread, and it appears countries and consumers across the globe are affected. Foods targeted and ways of dealing with food crimes vary…

Abstract

Purpose

Economically motivated food crimes are widespread, and it appears countries and consumers across the globe are affected. Foods targeted and ways of dealing with food crimes vary according to several factors, including the source and destination of the food; demand; availability (e.g. short growing season); price; environmental impacts, such as sustainability (e.g. seafood); likely consumers (e.g. babies); and regulatory controls. Internationally, several foods are well known to be commonly targeted by unscrupulous criminal groups, ultimately leaving unsuspecting consumers exposed economically and physiologically. The purpose of this paper is to understand the nature of food fraud and the criminals committing it.

Design/methodology/approach

Building on a systematic search of international scholarly literature from a wide cross-section of disciplines, parliamentary documents and media articles relating to food crime, this paper cautions the vulnerabilities to food crimes in Australia from a criminological perspective. It draws on crime opportunity theory to explain the modus operandi of criminals engaging in food fraud.

Findings

Inadequate testing regimes, unclear definitions and inadequate laws expose consumers and vulnerable industries to food crimes. With reference to uniquely Australian examples, this paper highlights exposure opportunities and concludes with lessons drawn internationally. Further research is underway to explore how these vulnerabilities can be resolved through closing regulatory gaps and the introduction of innovative technology.

Originality/value

This paper usefully draws on trends in the literature and applies crime opportunity theory to understand how food fraud may present in Australia for everyday foods, as well as emerging and highly prized markets.

Details

Journal of Financial Crime, vol. 28 no. 2
Type: Research Article
ISSN: 1359-0790

Keywords

Article
Publication date: 1 January 1972

Criminal proceedings can only follow the commission of an offence, made so by statute. If an act is not unlawful, it matters little with what motives a person commits it or the…

Abstract

Criminal proceedings can only follow the commission of an offence, made so by statute. If an act is not unlawful, it matters little with what motives a person commits it or the consequences; he is outside the law, i.e. criminal law; civil law might have a remedy, but criminal law does not. Even when a criminal offence is committed, it may contain ingredients without which, what would otherwise be a punishable act, becomes guiltless. Most qualifications to guilt are of longstanding, used by parliamentary draftsmen in a wide range of statutes and have acquired reasonably precise judicial meaning. Most relate to intention—wilfully, intentionally, knowingly—and in a few, judicial extension of the popular meaning and usage of the term has occurred to prevent an innocent stance being simulated by a guilty party. “Knowledge” is such an example. The term has been deliberately widened to cover persons who “shut their eyes” to an offence; where a person deliberately refrains from making enquiries, the results of which he would not care to know, this amounts to having such knowledge— constructive knowledge.

Details

British Food Journal, vol. 74 no. 1
Type: Research Article
ISSN: 0007-070X

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