scholarly journals PHYSICAL-CHEMICAL CHARACTERIZATION OF FRESH SHANKLISH CHEESE WITH KEFIR AND TURMERIC EXTRACT (Curcuma longa L.)

Author(s):  
Beatriz Meireles da Silva ◽  
Luiz Gustavo de Freitas Vieira ◽  
José Mateus Beltrami ◽  
Grazielli De Fátima Serenini ◽  
Nadir Silva dos Santos ◽  
...  

Currently, a large number of consumers seek to include functional foods in their diets, aiming beyond the nutritional value prevent health problems, among these foods are probiotic products and vegetables containing bioactive compounds. The objective of this work was to develop and physical-chemically evaluate fresh Shanklish cheeses with the addition of kefir and turmeric extract in order to develop a functional cheese. Shanklish cheese was manufactured and submitted to three different treatments: with the addition of kefir, turmeric extract and both of them. The results obtained for cheese composition were close to the results found in the literature and the cheeses showed stable pH values during the 21 days of storage at 8ºC. It concluded that the addition of kefir and turmeric extract in Shanklish cheese is a way to develop a functional cheese.

Author(s):  
Géssica Fernanda da Silva FONTE ◽  
Ianca Carolina Magalhães GENTIL ◽  
Anelisa Doretto Freitas FURLAN

Com o passar dos anos, a busca por alimentos que melhorem a qualidade de vida tem sido aumentada, como por exemplo, os alimentos funcionais. O kefir é um tipo de leite fermentado produzido através da fermentação do leite usando os grãos, sendo estes, massas gelatinosas de cor branca ou amarelada que contêm leveduras e/ou bactérias. É um alimento probiótico, pois contém microrganismos presentes benéficos ao ser humano e, se consumido numa quantidade de, no mínimo, 106UFC/100 mL ou gramas do produto pode auxiliar na prevenção ou correção de alguns problemas de saúde, sendo eles diabetes, desnutrição, obesidade, doenças cardiovasculares e outras doenças crônicas não transmissíveis. O objetivo deste estudo foi cultivar 3 amostras de kefir à base de leite e realizar análises físico-químicas para quantificar e definir os elementos presentes neste alimento, como o teor de carboidratos, proteínas, umidade, cinzas e lipídeos. A metodologia aplicada para execução do trabalho ocorreu através de revisão bibliográfica utilizando como base artigos em periódicos científicos, livros, teses, dissertações e resumos de congresso, sendo selecionadas publicações entre 2015 e 2020, nos idiomas inglês, espanhol e português e pesquisa de campo, realizando o cultivo e as análises bromatológicas. Os resultados obtidos através da caracterização físico-química dos grãos de kefir são semelhantes aos relatados na literatura, havendo algumas diferenças decorrentes do clima, matéria-prima utilizada e cuidados no cultivo. Conclui-se assim que o kefir é um alimento benéfico à saúde, porém são necessários certos cuidados no cultivo e manejo para garantir sua qualidade.   CHARACTERIZATION OF MILK KEFIR REGARDING PHYSICOCHEMICAL COMPOSITION   ABSTRACT Over the years, the search for foods that improve the quality of life has increased, such as functional foods. Kefir is a type of fermented milk produced by fermenting milk using grains, which are gelatinous masses of white or yellowish color that contain yeast and/or bacteria.  It is a probiotic food, because it contains microorganisms present that are beneficial to humans and, if consumed in an amount of at least 106 CFU/100 mL or grams of the product, may help prevent or correct some health problems, including diabetes, malnutrition, obesity, cardiovascular disease, and other chronic non-transmissible diseases. This study aimed to cultivate 3 milk-based kefir samples and to conduct physicochemical analyses to quantify and define the elements found in this food, such as carbohydrate, protein, moisture, ash, and lipid content. The methodology used to carry out the study was a literature review based on articles in scientific journals, books, thesis, dissertations, and conference summaries, selecting publications between 2015 and 2020, in English, Spanish, and Portuguese, as well as field research, with cultivation and bromatological analysis. The results observed in the physical-chemical characterization of kefir grains are similar to those reported in the literature, with some differences resulting from climate, raw material used and cultivation care. It is thus concluded that kefir is a beneficial food to health, but it is necessary to take proper care in cultivation and management to ensure its health benefits. Descriptors: Functional foods. Probiotics. Cultured milk products.


Minerals ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. 237
Author(s):  
Carolina Cardell ◽  
Jose Santiago Pozo-Antonio

The physical–chemical characterization of natural and synthetic historical inorganic and mineral pigments, which may be found embedded in paintings (real or mock-ups), glass, enamel, ceramics, beads, tesserae, etc., as well as their alteration under different decay scenarios, is a demanding line of investigation. This field of research is now both well established and dynamic, as revealed by the numerous publications in high-quality journals of varied scientific disciplines. [...]


2015 ◽  
Vol 80 (5) ◽  
pp. E1005-E1011 ◽  
Author(s):  
A.M. Inarejos-García ◽  
V. Mancebo-Campos ◽  
P. Cañizares ◽  
J. Llanos

2021 ◽  
Vol 9 (8) ◽  
pp. 215-225
Author(s):  
Ulysse Ayihaou Daa-Kpode ◽  
Patrice Hodonou Avogbe ◽  
Gustave Djedatin ◽  
Daniel Datchiglo ◽  
Aristide Bakpe ◽  
...  

Coconut water is highly consumed for refreshment due to its nutritional value. However, its nutritional value varies according to the ecotype and stage of maturity of ecotype. In order to identify best ecotypes with high nutritious value, a physico-chemical composition of ten (10) ecotypes was performed at earlier stage of maturity (3 months). The measured parameters were: coconut height, mass of water, total sugar content, soluble sugar content, protein, titratable acidity and pH.  The obtained results showed that all parameters vary from one ecotype to another. All coconut ecotypes contain water slightly acid with a pH value less than 7.  Furthermore, there is no relationship between physical and biochemical parameters. However, within characterized ecotypes, Ecotype_2, appeared to have the best biochemical composition with a significant amount of water. This study provided important informations related to physico-chemical characteristics of coconuts ecotypes found in the coastal zone.


2007 ◽  
Vol 45 (3) ◽  
pp. 480-486 ◽  
Author(s):  
Giovanna Corti ◽  
Gaetano Capasso ◽  
Francesca Maestrelli ◽  
Marzia Cirri ◽  
Paola Mura

2021 ◽  
Vol 125 (35) ◽  
pp. 9960-9969
Author(s):  
Fabio Strati ◽  
Joana S. L. Oliveira ◽  
Lukas Opalka ◽  
Tetiana Mukhina ◽  
Bodo Dobner ◽  
...  

1973 ◽  
Vol 19 (7) ◽  
pp. 831-836 ◽  
Author(s):  
Martin Kessel ◽  
Robert MacColl ◽  
Donald S. Berns ◽  
Mercedes R. Edwards

The particulate material (intact and dissociated phycobilisomes), adjacent to the thylakoids of Plectonema boryanum and Calothrix parietina, was examined in thin sections and in freshly prepared C-phycocyanin extracts. For the latter a method was developed using spheroplasts of log-phase cells. When examined by sedimentation velocity centrifugation, the sedimentation coefficients of the rapidly extracted C-phycocyanin were found to be 18 S and 5 S. Also, a 10-S boundary was observed with P. boryanum. When C. parietina was grown under red light the 18-S aggregates increased to 20 S. The 18 S particles, in electron micrographs of negatively stained preparations, displayed eight subunits surrounding a central one. The possibility that some subunits fall out of the plane of view is contemplated in proposing a dodecamer arrangement for such particles. The 20-S particles were also examined by electron microscopy. However, the precise number of monomer units associated with either the 18-S or 20-S particles has not yet been ascertained. Thin sections of intact algal cells are presented to demonstrate the presence of phycobilisomes along the outer faces of the thylakoid membranes.


Sign in / Sign up

Export Citation Format

Share Document