scholarly journals Storage behaviour of the pickle prepared from various cultivars of aonla (Emblica officinalis Gaertn.)

2021 ◽  
Vol 2 (1) ◽  
pp. 141-144
Author(s):  
Rajendra Kumar ◽  
Keyword(s):  
Ascorbic Acid ◽  
Vitamin C ◽  
Uttar Pradesh ◽  
Soluble Solids ◽  
Monthly Interval ◽  
Emblica Officinalis ◽  
Total Soluble Solids ◽  
Therapeutic Value

The aonla (Emblica officinalis Gaertn.) is commonly referred to as a "Miracle Fruit for the Health", owing to the high nutritious and therapeutic value of its fruits. But the fresh fruits are not ingested freely due to the astringent taste caused by fruit tannins. In production and acreage under aonla cultivation Uttar Pradesh is the leading state in the country. The study aims to understand the storage behaviour of the pickle prepared from the aonla fruit. Pickle was prepared from the eight aonla cultivars viz - Kanchan, Banarasi, Krishna, Chakaiya, NA – 8, NA – 7, NA – 6, and NA – 9. Physicochemical characters (such vitamin 'C' (ascorbic acid), total soluble solids (T.S.S.), browning, and acidity), and sensory/organoleptic scores were recorded at the monthly interval during storage. The result showed that the aonla pickle is acceptable up to nine months thereafter, reduction was noted in the physicochemical and organoleptic scores. Among all cultivars tested, NA-7 was found to be ideal for pickle preparation.

scholarly journals Effects of Forchlorofenuron (CPPU) treatment on fruit properties in the fruit of common guava

2019 ◽  
Vol 72 (2) ◽  
pp. 7
Author(s):  
Zeiynab Sabaghnia ◽  
Fariborz Zaree Nahandi
Keyword(s):  
Ascorbic Acid ◽  
Vitamin C ◽  
Principal Components ◽  
Fruit Size ◽  
Soluble Solids ◽  
Total Acidity ◽  
Fruit Firmness ◽  
Total Soluble Solids ◽  
Guava Fruit

<p>The common guava is a small tree from Myrtacaeae family which is cultivated for its fruits. Researches have explored new methods to promote fruit yields and quality of crops. Application of Forchlorofenuron or CPPU (with Molecular Formula: C12H10CIN3O) improves the fruit size as well as its quality, but there has not been an investigation evaluating its effects on common guava fruit under field conditions. This research was performed to study the effects of different doses of CPPU (0, 10, 20 and 40 mg L-1) on common guava fruit size and quality characteristics under field conditions. Analysis of variance and LSD (least significant differences) mean compression indicated that total soluble solids, total acidity, ascorbic acid or vitamin C, fruit firmness, phenolics, 1,1-Diphenyl-2-picrylhydrazyl (DPPH), polygalacturonase, pectin methyl esterase and ethylene were significantly different in most traits and CPPU-40 produced high means. The principal components (PC) analysis explained 95% of the total variation and the first two principal components (PC1 and PC2) explained 78% and 17% of the total variation, respectively. According to biplot, CPPU-40 had the highest values for all of the measured traits except DPPH, ethylene and polygalacturonase. The most prominent relations by biplot were a strong positive correlation among phenolics, fruit firmness, total acidity, total soluble solids and ascorbic acid as indicated by the small obtuse angles between their vectors. The measured traits were grouped into two clusters and cutoff point verified via Wilks’ lambda statistics. Cluster I consisted of three traits (ascorbic acid or vitamin C, fruit firmness and ethylene) while cluster II included total soluble solids. Findings of this study suggest that CPPU can be used as an effective growth regulator to improve the size and quality of common guava fruit.</p>

Heterosis, combining ability and genetics for vitamin C, total soluble solids and yield in tomato (Lycopersicon esculentum) at 1700 m altitude

2001 ◽  
Vol 137 (1) ◽  
pp. 71-75 ◽  
Author(s):  
R. P. BHATT ◽  
V. R. BISWAS ◽  
N. KUMAR
Keyword(s):  
Ascorbic Acid ◽  
Vitamin C ◽  
Combining Ability ◽  
Gene Action ◽  
Soluble Solids ◽  
Additive Gene Action ◽  
Total Soluble Solids ◽  
Additive Gene ◽  
Important Quality ◽  
Over The Top

A study was conducted on a 15×15 diallel set of tomato excluding reciprocals to find out the extent of heterosis, combining ability and nature of gene action for yield with two important quality traits: ascorbic acid (vitamin C) and total soluble solids (TSS). Significant differences among genotypes were obtained for all three traits. Positive high significant heterosis was found for yield (41·97, 157·84 and 28·94%), for ascorbic acid (16·68, 54·57 and 161·33%) and for TSS (25·97, 11·93 and 19·02) over the top, the better parent and the commercial control respectively. The magnitude of variance due to general as well as specific combining ability were highly significant indicating the importance of both additive and non-additive gene action. However degree of dominance (o−2 g/o−2 s) revealed the prevalence of a non-additive gene effect. Cross combinations Arka Vikas×Sel-12 (13·19), KS-10×Pant T-3 (1·66) and EC 818703×EC 13042 (0·88) were best specific combiners for ascorbic acid, total soluble solids and yield/plant. Predominance of non-additive gene action plays a greater role in the inheritance of ascorbic acid and total soluble solids in tomato under hill conditions.

scholarly journals Optimising Tropical Fruit Juice Quality Using Thermosonication-Assisted Extraction via Blocked Face-Centered Composite Design

Processes ◽  
2020 ◽  
Vol 9 (1) ◽  
pp. 3
Author(s):  
Norazlin Abdullah ◽  
Nyuk Ling Chin
Keyword(s):  
Ascorbic Acid ◽  
Fruit Juice ◽  
Ascorbic Acid Content ◽  
Soluble Solids ◽  
Quadratic Model ◽  
Juice Quality ◽  
Tropical Fruit ◽  
Total Soluble Solids ◽  
Juice Yield ◽  
Solids Content

Extraction of tropical fruit juice using simple, efficient, and environmentally friendly technologies is gaining importance to produce high quality juices. Juice from pink-fleshed guava, pink-fleshed pomelo, and soursop was extracted using direct and indirect thermosonication methods by varying intensity, time, and temperature, and compared to those extracted using water bath incubation. Improvised models of juice yield, ascorbic acid, and total soluble solids responses were generated by eliminating insignificant model terms of the factors in full quadratic model using backward eliminating procedure. Main effects, 3D, or 4D plots for each response were developed based on factors that influenced the response. Results showed that the best extraction method for guava and pomelo juices were within indirect thermosonication method of 1 kW, 55 °C and 30 min, and 2.5 kW, 54 °C and 23 min, respectively. Direct thermosonication method at 10% amplitude, 55 °C for 2 to 10 min was more suitable for soursop juice. Thermosonicated extraction of tropical fruit juice can improve its juice yield, ascorbic acid content, and total soluble solids content.

scholarly journals Evaluation of Cherry Tomato Genotypes for Qualitative Traits under Open Field and Protected Condition

2020 ◽  
pp. 9-16
Author(s):  
. Chandni ◽  
Deepti Singh ◽  
Shirin Akhtar ◽  
Shiv Shankar Mahesh
Keyword(s):  
Ascorbic Acid ◽  
Open Field ◽  
Ascorbic Acid Content ◽  
Quality Parameters ◽  
Soluble Solids ◽  
Vegetable Crops ◽  
Cherry Tomato ◽  
Total Soluble Solids ◽  
Maximum Value ◽  
Β Carotene

Vegetable, due to higher neutraceutical component, are termed as protective food against various major and minor diseases. Scientific agro-techniques under optimum growing condition like temperature, relative humidity and light intensity, positively influence the qualitative and quantitative attributes of most of the vegetable crops including cherry tomato. It is one of potential vegetable crop, which is extensively utilized for table purpose and for preparing recipies in five star restaurants. Cherry tomato fetches higher prices in market due to good taste and higher nutrients, thus making qualitative attributes as an important factor to give higher returns to the farmers. Thus, this experiment was conducted to estimate the qualitative attributes in eighteen genotypes of cherry tomato grown under both open field and polyhouse conditions. The result of the study revealed that under open field condition, BRCT-30 was the best genotype with maximum value for lycopene content (6.62 mg 100-1 g FW) and β-carotene (2.30 mg 100-1 g FW), second maximum value for total soluble solids (7.85°Brix), third maximum value for reducing sugar and fourth highest position for ascorbic acid content (43.65 mg/100 g FW). Under polyhouse condition, the best genotype for quality parameters was BRCT-36 with maximum total soluble solids (10.81°Brix), lycopene (7.48 mg 100-1 g FW) and β-carotene (2.49 mg 100-1g FW) along with average range of values for ascorbic acid (72.36 mg 100-1 g FW) and titrable acidity (0.55 mg 100-1 g FW).

scholarly journals PENGARUH LAMA PEREBUSAN TERHADAP KARAKTERISTIK LOLOH DON PIDUH (Centella asiatica L.)

2019 ◽  
Vol 8 (2) ◽  
pp. 189
Author(s):  
I Gusti Ngurah Arry Putra ◽  
Ni Luh Ari Yusasrini ◽  
I Wayan Rai Widarta
Keyword(s):  
Antioxidant Activity ◽  
Experimental Design ◽  
Vitamin C ◽  
Centella Asiatica ◽  
Soluble Solids ◽  
Total Soluble Solids ◽  
Randomized Design

This study aims to determine the effect of boiling time to the characteristics of loloh don piduh (Centella asiatica L.) and the appropriate boiling time to produce loloh don piduh with the best characteristics. The experimental design used was a complete randomized design with 6 treatment levels: T1 (25 minutes), T2 (40 minutes), T3 (55 minutes), T4 (70 minutes), T5 (85 minutes) and T6 (100 minutes). The treatment was repeated 3 times to obtain 18 units of experiment. The data obtained were analyzed by variance and if the treatment had an effect on the observed variable then continued with Duncan test. The boiling time had a very significant effect on antioxidant activity, vitamin C levels, and the level of panelist preferences for taste and overall acceptance of loloh don piduh. Boiling time had a significant effect on total soluble solids (TSS) of loloh don piduh. Boiling time had no significantly affect on panelist preferences for the color and flavor of loloh don piduh. 25 minutes boiling time had produced loloh don piduh with the best characteristics of: antioxidant activity 90,82%, vitamin C levels  0,11%, total soluble solids (TSS) of 2o brix, panelist preferences for color, flavor, taste, and overall acceptance was preferred.

scholarly journals PHYSICOCHEMICAL CHARACTERISTICS OF BILIMBI (Averrhoa bilimbi L.)

2001 ◽  
Vol 23 (2) ◽  
pp. 421-423 ◽  
Author(s):  
VERA LÚCIA ARROXELAS GALVÃO DE LIMA ◽  
ENAYDE DE ALMEIDA MÉLO ◽  
LUECI DOS SANTOS LIMA
Keyword(s):  
Vitamin C ◽  
Oxalic Acid ◽  
Weather Conditions ◽  
Physicochemical Characteristics ◽  
Soluble Solids ◽  
Maturity Stage ◽  
Total Soluble Solids ◽  
Maturity Stages ◽  
One Year

The aimed of this work was to investigate the effects of maturity stages on the physicochemical characteristics of bilimbi (Averrhoa bilimbi L.) which were cultivated in Recife-PE. During one year, the fruits were harvested from five different trees (unidentified variety) in mature and half-mature stages. They were analysed on total soluble solids (TSS), oxalic acid and vitamin C. Ripe fruits had the highest levels of TSS and vitamin C and lowest levels of oxalic acid, independently of weather conditions. The results showed that maturity stage influenced on physicochemical characteristics of bilimbi fruits.

scholarly journals Evaluation of strawberry varieties by biochemical composition and commercial qualities under the conditions of Orenburg Urals

2019 ◽  
pp. 26-34 ◽  
Author(s):  
A. A. Mushinsky ◽  
E. V. Aminova ◽  
Z. A. Avdeeva ◽  
T. A. Tumaevа ◽  
A. A. Borisova ◽  
...  
Keyword(s):  
Ascorbic Acid ◽  
Vitamin C ◽  
Comparative Evaluation ◽  
Weather Conditions ◽  
Commercial Production ◽  
Biologically Active ◽  
Soluble Solids ◽  
Average Content ◽  
The Urals ◽  
Experimental Station

The article presents the results of studies of the chemical composition, commercial qualities and taste of berries of promising strawberry varieties breeding of the All-Russian Horticultural Institute for Breeding, Agrotechnology and Nursery (Moscow) in the conditions of the Orenburg Urals. The studies were carried out in 2016-2018 on the basis of the Orenburg Experimental Station of Horticulture and Viticulture of the All-Russian Horticultural Institute for Breeding, Agrotechnology and Nursery in specific conditions, where almost annually dry and moderately dry climatic periods were observed during the formation of the yield (May-June). A comparative evaluation of varieties on the content of sugars, acids, vitamin C in berries, taste and attractiveness of appearance is given. The dependence of the studied parameters on the genotype of the variety and vegetation conditions was established. Depending on the variety and year, the content of soluble solids varied from 7.2 to 10.2 %, with an average content of 8.9 %; total acidity varied from 0.8 to 1.2 %, with an average content of 1.0 %; the content of ascorbic acid (vitamin C) was from 45.1 to 78.5 mg/100 g, with an average content of 56.4 mg/100 g. Varieties with high parameters of tasting evaluation (Darenka, Kokinskaya Zarya, Studencheskaya), soluble solids (Rosinka, Studencheskaya) and ascorbic acid (Kokinskaya Zarya, Bereginya) were revealed. They are recommended to be grown to obtain fresh consumption products and as processing products of various directions. Bereginya, Darenka and Rosinka varieties surpass control varieties in certain biochemical parameters and can be used in breeding in the Urals region to obtain new genotypes with an increased content of a specific biologically active substance. The variety Tsaritsa is selected for high commodity qualities of berries (weight, dessert taste, attractiveness of appearance) and is recommended for commercial production of berries and involvement in breeding process. It has been established that the taste of berries is determined by a complex of acids, sugars and aromatic substances. This parameter was greatly influenced by weather conditions, from which air temperature and precipitations were determining.

scholarly journals 720 PB 432 THE EFFECT OF APPLYING CALCIUM ON THE RIPENING OF MANGO FRUITS (Mangifera indica L)

HortScience ◽  
1994 ◽  
Vol 29 (5) ◽  
pp. 536c-536
Author(s):  
Judith Zambrano ◽  
Juan Manzano
Keyword(s):  
Ascorbic Acid ◽  
Mangifera Indica ◽  
Quality Parameters ◽  
Total Sugar ◽  
Soluble Solids ◽  
Mango Fruit ◽  
Total Soluble Solids ◽  
Titrable Acidity ◽  
Postharvest Application ◽  
Significant Difference

The effect of applying Ca++ in two forms: infiltration and dipping on mango fruit cv `Haden' was investigated. This effect was evaluated by measuring some quality parameters in the flesh and in the skin of the fruit. It was found that postharvest application of Ca++ extent the storage life of the fruit by a week. This fact, together with the results obtained from the quantification of sugars, ascorbic acid, total soluble solids alcohol. insoluble solids, starch and titrable acidity seem to indicate that the application of Ca++ delays slightly the process associated with ripeness. Furthermore, no significant difference between the two forms of Ca++ applied was found, except for the amount of ascorbic acid and total sugar. Finally, dipping application of Ca++ is easier than infiltration and it is therefore suggested.

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