scholarly journals The effect of Perilla ( Perilla frutescens) leaf extracts on the quality of surimi fish balls

2019 ◽  
Vol 7 (6) ◽  
pp. 2083-2090 ◽  
Author(s):  
Yueliang Zhao ◽  
Hongyun Kong ◽  
Xu Zhang ◽  
Xiaoqian Hu ◽  
Mingfu Wang
Keyword(s):  
Perilla Frutescens ◽  
Leaf Extracts

DEVELOPMENT OF CITRUS BASED BEVERAGE UTILIZING BACOPA MONNIERI

2021 ◽  
pp. 18-19
Author(s):  
Twamoghna De ◽  
Purushottam Kumar ◽  
Jayati Pal
Keyword(s):  
Sensory Evaluation ◽  
Room Temperature ◽  
Control Sample ◽  
Leaf Extracts ◽  
Nutritional Values ◽  
Soda Water ◽  
Three Samples ◽  
Microbial Analysis ◽  
And Storage

The study was done to formulate a drink from an old medicinal herb and retain all the potential benets with a new taste and avor. For this an herbal drink was formulated and its quality ascertained. In the rst part of the study, syrup was prepared from the raw leaves of the herb with addition of acids and avors. Then this syrup was diluted further followed by carbonation with 1:3 ratio of soda water and bottled. Three samples were prepared namely, T1 (same as previous but with 1:3 ratio carbonation and dividing the sample hot lled and cold lled ). In the next part, prepared samples were subjected to sensory evaluation,chemical and microbial analysis when fresh and 0 after regular intervals at room temperature (27±1 °C) and refrigerated temperature (below 7 C). Microbial analysis of the product was done to check the quality of the herbal drink and self-life of the product. The control sample T1 cold lled was the most acceptable due to its unique taste and avor, followed by sample T1( hot lled) . The present study entailed to conclude that preparation of a drink with B. monnieri leaf extracts gives a new taste and avor with high nutritional values. This drink can be stored safe for nearly a month if carbonated and storage at refrigerated 0 temperature (below 5 C).

scholarly journals Effect of pH on Size and Concentration of Silver Nanoparticles Synthesized using Ixora coccinea Linn. Leaf Extracts

2020 ◽  
Vol 36 (6) ◽  
pp. 1103-1106
Author(s):  
Darwin F. Reyes ◽  
Gil Fabien S. Cabrera ◽  
Shemma Mica V. Mata ◽  
azmin Pariz D. San Pedro ◽  
add Christian C. Palioc ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Cost Effective ◽  
The Philippines ◽  
Reducing Agent ◽  
Leaf Extracts ◽  
Reaction Conditions ◽  
Effect Of Ph ◽  
Ixora Coccinea ◽  
Ornamental Shrub

The synthesis of silver nanoparticles via plant-mediated approach is an emerging area of research interest worldwide. The procedure is cost-effective and does not require the use of toxic chemicals and complicated reaction conditions. In the present investigation, silver nanoparticles were prepared using the leaf extracts of Ixora coccinea Linn., a common ornamental shrub in the Philippines, as the reducing agent. The effect of pH on the synthesis was investigated, and results showed that the quality of the synthesized silver nanoparticles changes in varying pH of the reducing agent.

Protective effect of Perilla (Perilla frutescens) leaf essential oil on the quality of a surimi-based food

2017 ◽  
Vol 42 (3) ◽  
pp. e13540 ◽  
Author(s):  
Hongyun Kong ◽  
Bin Zhou ◽  
Xiaoqian Hu ◽  
Xichang Wang ◽  
Mingfu Wang
Keyword(s):  
Essential Oil ◽  
Protective Effect ◽  
Perilla Frutescens ◽  
Leaf Essential Oil

Blueberry leaf extracts incorporated chitosan coatings for preserving postharvest quality of fresh blueberries

2014 ◽  
Vol 92 ◽  
pp. 46-53 ◽  
Author(s):  
Guiyun Yang ◽  
Jin Yue ◽  
Xincheng Gong ◽  
Bingjun Qian ◽  
Huajun Wang ◽  
...  
Keyword(s):  
Postharvest Quality ◽  
Leaf Extracts

scholarly journals Isolation of Laurus nobilis Leaf Polyphenols: A Review on Current Techniques and Future Perspectives

Foods ◽  
2022 ◽  
Vol 11 (2) ◽  
pp. 235
Author(s):  
Erika Dobroslavić ◽  
Maja Repajić ◽  
Verica Dragović-Uzelac ◽  
Ivona Elez Garofulić
Keyword(s):  
Biological Activities ◽  
Folk Medicine ◽  
Market Demand ◽  
Laurus Nobilis ◽  
Leaf Extracts ◽  
Assisted Extraction ◽  
Industrial Utilization ◽  
Efficient Planning ◽  
Valuable Compounds

In recent years, the market demand for products enhanced with ingredients derived from natural products, such as polyphenols, is rapidly increasing. Laurus nobilis L., known as bay, sweet bay, bay laurel, Roman laurel or daphne is an evergreen Mediterranean shrub whose leaves have traditionally been used in cuisines and folk medicine due to their beneficial health effects, which can nowadays be scientifically explained by various biological activities of the leaf extracts. Many of these activities can be attributed to phenolic compounds present in L. nobilis leaves which include flavonoids, phenolic acids, tannins (proanthocyanidins) and lignans. In order to enable efficient industrial utilization of these valuable compounds, it is crucial to establish optimal extraction procedures resulting in the highest yields and quality of the extracts. This paper offers the first systematic review of current literature on the influence of conventional and advanced extraction techniques, including microwave-assisted, ultrasound-assisted, enzyme-assisted, supercritical-CO2 and mechanochemical-assisted extraction on the phenolic content of L. nobilis leaf extracts, allowing more efficient planning of further research and simplifying the steps towards industrial utilization of this plant.

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