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1 – 10 of 24This study aims to determine the probiotic potential of Lactobacillus rhamnosus GR-1 from Fiti sachets, in four widely consumed pulses, namely, black-eyed pea, pigeon pea, kabuli…
Abstract
Purpose
This study aims to determine the probiotic potential of Lactobacillus rhamnosus GR-1 from Fiti sachets, in four widely consumed pulses, namely, black-eyed pea, pigeon pea, kabuli chickpea and desi chickpea. The secondary objective was to determine the viability of the fermented pulses during 21 days of storage at 4°C.
Design/methodology/approach
Each pulse sample was mixed with a Fiti sachet (one gram of freeze-dried consortium of Lactobacillus rhamnosus GR-1 and Streptococcus thermophilus C106) and fermented for up to 120 h. To assess the samples’ storage potential, they were refrigerated at 4°C for 21 days. Microbial enumerations and pH measurements were collected during fermentation and storage to determine the viability and fermentation potential of Lactobacillus rhamnosus GR-1 and Fiti, respectively.
Findings
There was a significant (p = 0.01) difference in mean microbial counts in all pulse samples throughout fermentation. At 24 h of fermentation, the mean bacterial count of Lactobacillus rhamnosus GR-1 in black-eyed pea, pigeon pea, kabuli chickpea and desi chickpea were 1.32 × 109 ± 0.11, 1.01 × 109 ± 0.16, 1.52 × 109 ± 0.14 and 0.80 × 109 ± 0.05 CFU/mL, respectively. Fermentation of pigeon pea, kabuli chickpea and desi chickpea at 48 h yielded the highest bacterial count for Lactobacillus rhamnosus GR-1 while black-eyed pea reached its highest bacterial count at 72 h of fermentation. The bacterial concentration of all pulse samples remained at around 109 CFU/mL during the refrigeration period of 21 days at 4°C. Furthermore, the pH of all pulse samples were below 4.6 during both fermentation and refrigerated storage.
Originality/value
Since 2004, the Fiti initiative has economically empowered hundreds of women in East Africa by teaching them how to produce and sell probiotic yogurt containing Lactobacillus rhamnosus GR-1. As a result, Fiti probiotic yogurt was made accessible to vulnerable populations in East Africa who face malnutrition, infectious diseases and environmental toxins. Because of recent climatic changes, milk has become more expensive and inaccessible for local communities. Furthermore, this study found that black-eyed pea, pigeon pea, kabuli chickpea and desi chickpea can be viable and non-diary probiotic alternatives to the Fiti probiotic yogurt in Eastern Africa. This is also the first study of its kind to provide preliminary evidence showing pulses as non-dairy alternatives to Fiti probiotic yogurt.
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Leadership and music are two topics that are rarely mentioned together. However, their universal, intriguing, and complex nature allows a unique framework for helping individuals…
Abstract
Leadership and music are two topics that are rarely mentioned together. However, their universal, intriguing, and complex nature allows a unique framework for helping individuals learn leadership concepts. In this paper several songs have been selected from various music genres. Each demonstrates elements of leadership. Aspects of popular culture such as music can create opportunities to learn about leadership and contribute to the development of one’s leadership style. General leadership concepts, along with the transformational approach and emotional intelligence, will be explained as we study each song. Additionally, the paper will discuss effective teaching methods and applications for using music to teach leadership.
This Bill was read a second time without a division in the House of Commons on July 23rd after a debate lasting nearly five hours. Opposition speakers, including particularly Dr…
Abstract
This Bill was read a second time without a division in the House of Commons on July 23rd after a debate lasting nearly five hours. Opposition speakers, including particularly Dr. Edith Summerskill and Mr. Willey (former Parliamentary Secretaries to the Ministry of Food between 1945 and 1951), attacked the Government for having whittled down, very extensively, the contemplated Regulations (to be made when the Bill is on the statute book) dealing with cleanliness in the handling of food. As is generally known, the draft regulations have for several months been the subject of many discussions between trade organisations and the Ministry of Food. As a result, the Minister has decided to modify or drop several of the proposals which he had at first intended to carry into effect by regulations, and to substitute for some of them “codes of practice.”
Engages in debate regarding immigrants and ethnicity in the USA. Research, based on second‐generation West Indian immigrants, shows ethnicity has very real implications for…
Abstract
Engages in debate regarding immigrants and ethnicity in the USA. Research, based on second‐generation West Indian immigrants, shows ethnicity has very real implications for immigrants’ life experience. Suggests that black immigrants complicate the slight understanding of blackness in general, but also the understanding of identity development.
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The purpose of this paper is to investigate the effects that local interpretation and the glocalisation of the Australian Hip Hop culture have on the consumption practices of…
Abstract
Purpose
The purpose of this paper is to investigate the effects that local interpretation and the glocalisation of the Australian Hip Hop culture have on the consumption practices of members, exploring the reasons for such effects, and drawing marketing implications.
Design/methodology/approach
Three principal methods of ethnographic research were used: participant observation, informal conversations, and semi‐structured in‐depth interviews.
Findings
The findings suggest that symbolic representation within the Australian Hip Hop culture takes the form of consumption of brands congruent with the values of authenticity and self‐expression at the core of the Australian Hip Hop culture. Many mass‐produced Hip Hop brands originating in the USA were not perceived as authentic as their meanings were associated with commercialisation and artificiality by cultural members. Furthermore, members of the Australian Hip Hop culture appear to express authenticity by being true to themselves, refusing to imitate African‐American Hip Hop style and rejecting what they perceived as “black” Hip Hop brands. Finally, members of the Australian Hip Hop culture also represented their geographical place via consumption, and used symbolic consumption as a form of subcultural capital.
Originality/value
This paper fills a gap in the literature by providing a detailed analysis on the effects of interpretation and the glocalisation of the Australian Hip Hop culture on consumption.
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Regulations which will introduce a stricter date marking system for foods from 1st January 1991 have recently been proposed by MAFF. These will improve consumer protection. ‘Use…
Abstract
Regulations which will introduce a stricter date marking system for foods from 1st January 1991 have recently been proposed by MAFF. These will improve consumer protection. ‘Use by’ dates will be introduced to provide a clear final date for the use of microbiologically highly perishable foods while ‘best before’ dates will remain the principle system for the majority of foods. The ‘sell by’ date will no longer be permitted. Two new offences will be introduced relating to the sale of food after its ‘use by’ date and to the re‐dating of food by anyone other than the person originally responsible for the labelling.
Describes Poetry in the Branches, a multi‐layered, replicable program model, devised by Poets House, New York, to foster the link between librarians, the public and the living…
Abstract
Describes Poetry in the Branches, a multi‐layered, replicable program model, devised by Poets House, New York, to foster the link between librarians, the public and the living tradition of poetry. Provides a comprehensive list of titles of contemporary poetry collections by single authors and anthologies.
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This case is about Korean Air Lines’ innovative idea to adopt a policy of vertical integration in catering. Rather than out‐source its in‐flight catering, this airline has moved…
Abstract
This case is about Korean Air Lines’ innovative idea to adopt a policy of vertical integration in catering. Rather than out‐source its in‐flight catering, this airline has moved away from industry norms, and is doing its own thing – literally.
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Neelam Yadav, Devinder Kaur, Ritika Malaviya, Pinki Saini and Saba Anjum
Iron deficiency anaemia and zinc deficiency are major public health problems across the globe. Cereals and pulses are important vegetarian source of minerals like zinc (Zn) and…
Abstract
Purpose
Iron deficiency anaemia and zinc deficiency are major public health problems across the globe. Cereals and pulses are important vegetarian source of minerals like zinc (Zn) and iron (Fe), however, poor digestibility impairs proper availability of micro minerals in the body. Chickpea (Cicer arietinum L.) and cowpea (Vigna unguiculata L. Walp) were selected for study as they are important pulse crops consumed worldwide. Therefore, in order to remove antinutrients and enhance bioavailability of nutrients in chickpea and cowpea, extrusion cooking was selected as a technology and its impact was studied by an in vitro method. The paper aims to discuss this issue.
Design/methodology/approach
Four chickpea cultivars, two desi (K 850 and PUSA 362) and two kabuli (PUSA 1108 and PUSA 1053) and one cowpea (Gomati) cultivars were selected for the study. Pulses were processed in a laboratory using a single screw food extruder. Raw and extruded pulses were analysed for antinutrients content, micronutrients content (Fe, Zn) and their bioavailability.
Findings
Extrusion cooking significantly decreased phytate in all cultivars of chick pea and cowpea with highest reduction (72.92 per cent) in PUSA 362; similarly, tannin and trypsin inhibitor decreased by 87.5 and 71.54 per cent, respectively, in Gomati cultivar of cowpea. All cultivars showed significant increase in protein digestibility. Iron bioavailability in all samples enhanced significantly; however, only 50 per cent cultivars (K 850, PUSA 362 and PUSA 1108) showed improvement in Zn bioavailability.
Originality/value
The present research therefore brought the outcome as an enhanced in vitro protein digestibility and bioavailability of micro mineral and protein in certain pulses having minimized antinutrients. Therefore, it is concluded that extrusion cooking is an effective tool in enhancing protein and micro mineral bioavailability.
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Vellingiri Vadivel and Hans Konrad Biesalski
The purpose of this paper is to evaluate the antioxidant and type II diabetes related enzyme inhibition properties of phenolic extract from raw and traditionally processed Indian…
Abstract
Purpose
The purpose of this paper is to evaluate the antioxidant and type II diabetes related enzyme inhibition properties of phenolic extract from raw and traditionally processed Indian under‐utilized food legume grains, Bauhinia purpurea L. (purple camel's foot seeds).
Design/methodology/approach
The methanolic extract was prepared from the raw and traditionally processed seed samples and analyzed for total phenolic content. The antioxidant activity and type II diabetes related enzyme inhibition properties of methanolic extract and their relationship with phenolic content was demonstrated.
Findings
The methanolic extract of raw seed materials contained total free phenolic content of 14.45±1.62 g catechin equivalent/100 g extract DM. Encouraging levels of ferric reducing/antioxidant power (FRAP, 1203 mmol Fe[II]/mg extract), inhibition of ß‐carotene degradation (45.37 percent) and scavenging activity against DPPH (63.60 percent) and superoxide (42.14 percent) radicals were exhibited by the raw samples. Further, it also recorded 80.69 percent of α‐amylase and 63.74 percent of α‐glucosidase enzyme inhibition characteristics under in vitro starch digestion bioassay. Sprouting+oil‐frying caused an apparent increase on the total free phenolic content, antioxidant and free radical scavenging capacity, while soaking+cooking as well as open‐pan roasting treatments show diminishing effects.
Originality/value
Identification of suitable processing technique offered a good strategy to improve the phenolic content and health relevant functionality of B. purpurea seeds, which could be envisaged as a dietary ingredient in the formulation of supplementary foods with therapeutic value to manage type II diabetic patients.
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