scholarly journals Effects of fructose and stevia on the rheological, technological and sensory characteristics of ice cream

2020 ◽  
Vol 3 (1) ◽  
pp. 30
Author(s):  
Ernesta Treciokiene ◽  
Ilona Sostakiene
Keyword(s):  
Milk Powder ◽  
Skim Milk ◽  
Ice Cream ◽  
Melting Rate ◽  
Skim Milk Powder ◽  
Technological Parameters ◽  
Low Fat ◽  
Lower Melting ◽  
Overall Acceptability ◽  
Potential Use

This study investigated the potential use of fructose and stevia to improve the technological parameters of ice cream. Ice cream was made of 2 different mixtures. Low-fat ice cream mixtures (0.4% fat) were made with: sweet buttermilk, 5% fructose, 20% banana puree, and sweet buttermilk, 5% fructose, 20% pear puree. The ice cream with stevia was made with cream (13% fat), milk, skim milk powder and whey powder, cherry puree (16%) and 0.48% stevia solution (20% concentration). The ice cream with banana showed rapid melting rate and the highest acidity. On the contrary, the ice cream with pear showed lower melting rate, but caused to increase the hardness and resulted with less overall acceptability. The enrichment of the ice cream with stevia and cherry showed the same coherence of hardness and overall acceptability.

Studies on sensory and keeping qualities of pumpkin based Kheer

2015 ◽  
Vol 34 (4) ◽  
Author(s):  
Shaikh Adil ◽  
Sudhakar Changade ◽  
Anant Dhotre ◽  
Santosh Chopde
Keyword(s):  
Shelf Life ◽  
Milk Powder ◽  
Skim Milk ◽  
Storage Period ◽  
Skim Milk Powder ◽  
Overall Acceptability ◽  
Significant Difference ◽  
The Difference ◽  
Shelf Life Studies ◽  
Pumpkin Powder

The objective of this study was evaluation of the shelf life of reconstituted <italic>kheer</italic> packed in previously sterilized cups and stored at 10± 1°C for 3 days. During period of studies the samples were examined for sensory evaluation after the first, second and third day using five treatments T1 (Pumpkin flesh <italic>kheer</italic>), T2 (1 per cent pumpkin powder + 43 per cent skim milk powder), T3 (2 per cent pumpkin powder + 42 per cent skim milk powder), T4 (3 per cent pumpkin powder + 41 per cent skim milk powder) and T5 (4 per cent pumpkin powder + 40 per cent skim milk powder). Samples were studied for sensory properties <italic>viz</italic>. colour, flavour, body texture, appearance and overall acceptability. Statistical analysis for shelf life studies revealed that both the treatments and storage period had significant effect on sensory qualities of the product. The scores for colour, flavour, body and texture, appearance and overall acceptability of all <italic>kheer</italic> samples decreased with the advancement of storage period. The rate of decline in the flavour score of T3 was more as compared to all other treatments. The score for T3 was (7.12) on first day which dropped to (6.05) on third day. The rate of decrease of scores for body and texture was more in treatment T5 than T1, T2, T3 and T4. There was a statistically significant difference in the appearance of reconstituted <italic>kheer</italic> samples for all the treatments on the day of preparation. The difference between all treatments was non-significant on second and third day of storage. The overall acceptability for T1, T2, T3, T4 and T5 samples decreased with the progress of storage period.

scholarly journals Effect of the milk heat treatment on properties of low-fat yogurt manufactured with microbial transglutaminase

2020 ◽  
pp. 739
Author(s):  
Belén García Gómez ◽  
M Lourdes Vázquez Odériz ◽  
Nieves Muñoz Ferreiro ◽  
M Ángeles Romero Rodríguez ◽  
Manuel Vázquez
Keyword(s):  
Heat Treatment ◽  
Starter Culture ◽  
Milk Powder ◽  
Skim Milk ◽  
Textural Properties ◽  
Skim Milk Powder ◽  
Microbial Transglutaminase ◽  
Sensory Profile ◽  
Low Fat ◽  
Positive Effect

The effect of milk heat treatment (UHT vs HTST) on physicochemical properties of low-fat set-style yogurt manufactured with microbial transglutaminase was evaluated. It was also evaluated the sensory profile of microbial transglutaminase yogurt and conventional fortified yogurt using skim milk powder. The UHT treatment of milk to make yogurts treated with microbial transglutaminase showed poorer texture results (firmness, consistency, cohesiveness and index of viscosity) than the HTST treatment of milk. Yogurt texture of UHT treatment was also worse than low-fat commercial yogurts, despite of the positive effect of the microbial transglutaminase. The microbial transglutaminase addition avoided the syneresis, regardless of the type of heat treatment. A microbial transglutaminase doses at low levels (0.76 U·g-1 of milk protein) added simultaneously with the starter culture was useful for improving the textural properties and sensory characteristics of low-fat yogurt, avoiding the normal syneresis of low-fat yogurt and without increasing the protein content that happen with the addition of skim milk powder. Yogurts made with microbial transglutaminase with HTST treatment showed significantly lower whey odor than yogurt fortified with skimmed milk powder. The application of microbial transglutaminase is a useful treatment for improving textural properties of low-fat yogurt with the usual pasteurization treatment applied in the dairy industry.

scholarly journals Development and Characterization of Carob Flour Based Functional Spread for Increasing Use as Nutritious Snack for Children

2017 ◽  
Vol 2017 ◽  
pp. 1-7 ◽  
Author(s):  
Sema Aydın ◽  
Yüksel Özdemir
Keyword(s):  
Palm Oil ◽  
Milk Powder ◽  
Skim Milk ◽  
Skim Milk Powder ◽  
Market Potential ◽  
Overall Acceptability ◽  
Chocolate Spread ◽  
Work Done ◽  
To Receive

Carob flour enriched functional spread was developed and textural, sensory, colour, and some nutritional properties of the product were investigated. Spread samples were prepared with major ingredients for optimisation and minor ingredients for improving texture and aroma. Major ingredients were carob flour and hydrogenated palm oil (HPO) and minor ingredients were commercial skim milk powder, soya flour, lecithin, and hazelnut puree. The ratio of major ingredients was optimised using sensory scores and instrumental texture values to produce a carob spread that most closely resembles commercial chocolate spread (control), in both spreadability and overall acceptability. The amounts of minor ingredients (milk powder, 10%; soybean flour, 5%; lecithin, 1%; hazelnut puree, 4%) were kept in constant ratio (20%). Addition of hydrogenated palm oil (HPO) decreased the hardness and hardness work done (HWD) values in contrast to carob flour. Higher rates of carob flour were linked to lower lightness, greenness, and yellowness values. Spread was optimised at 38 g carob flour/100 g spread and 42 g hydrogenated palm oil/100 g spread level and the formulation tended to receive the highest sensory scores compared to other spreads and presented closer instrumental spreadability values to control samples. This indicates a strong market potential for optimised carob spreads.

Effect of different fat replacers on the physicochemical and instrumental analysis of low-fat cupuassu goat milk yogurts

2016 ◽  
Vol 83 (4) ◽  
pp. 493-496 ◽  
Author(s):  
Marion P Costa ◽  
Beatriz S Frasao ◽  
Bruna L Rodrigues ◽  
Adriana CO Silva ◽  
Carlos A Conte-Junior
Keyword(s):  
Whey Protein ◽  
Apparent Viscosity ◽  
Milk Powder ◽  
Skim Milk ◽  
Goat Milk ◽  
Skim Milk Powder ◽  
Low Fat ◽  
Fat Replacers ◽  
Texture Properties ◽  
Texture Parameters

The aim of this Research Communication was to investigate the changes in physicochemical, colour, apparent viscosity and texture properties in low-fat goat milk yogurts prepared with cupuassu pulp by the addition of inulin (SI), maltodextrin (SM), whey protein (SW) and skim milk powder (SP). Three batches of each cupuassu goat milk yogurt were prepared and analysed on the 1st day of storage by pH, proximate composition, colour, apparent viscosity, and texture. In comparison to yogurts from whole (W) or skimmed milk (S), all of the fat replacers improved the physicochemical properties (P < 0·05). The addition of the carbohydrates (inulin and maltodextrin) and proteins (whey protein and skim milk powder) also influenced the colour of the low-fat cupuassu goat milk yogurt (P < 0·05). All fat replacer treatments (SI, SM, SW and SP) presented a higher (P < 0·05) apparent viscosity than W and S yogurts. However, only the addition of skim milk powder increased the texture parameters (firmness and consistency) (P < 0·05). These results suggest that skim milk powder can be used to improve the texture properties of low-fat cupuassu goat milk. Furthermore, inulin, maltodextrin, and whey protein can potentially be applied in the goat dairy industry to increase the viscosity of yogurts.

Influence of the partial substitution of skim milk powder for soy extract on ice cream structure and quality

2011 ◽  
Vol 232 (6) ◽  
pp. 1093-1102 ◽  
Author(s):  
Gustavo das Graças Pereira ◽  
Jaime Vilela de Resende ◽  
Luiz Ronaldo de Abreu ◽  
Tales Márcio de Oliveira Giarola ◽  
Italo Tuler Perrone
Keyword(s):  
Milk Powder ◽  
Skim Milk ◽  
Ice Cream ◽  
Skim Milk Powder ◽  
Partial Substitution

Flavour defects in edible casein and skim-milk powder: II. The role of aliphatic monocarbonyl compounds

1973 ◽  
Vol 40 (1) ◽  
pp. 29-37 ◽  
Author(s):  
N. J. Walker
Keyword(s):  
Milk Powder ◽  
Skim Milk ◽  
Skim Milk Powder ◽  
Methyl Ketones ◽  
Low Fat ◽  
Close Relationship ◽  
Powder Samples ◽  
High Level ◽  
Rennet Casein

SummaryAliphatic monocarbonyls have been quantitatively estimated in casein and skim-milk powder during storage. Concurrently these products have been evaluated organoleptically. A close relationship was evident between monocarbonyl level and the flavour or age of the lactic casein. Furthermore, the greater flavour stability of rennet casein and skim-milk powder was coupled with reduced monocarbonyl content. Fractionation of monocarbonyls into classes and individual compounds has shown that the higher levels in lactic casein compared with other low-fat products can be accounted for by a high level of acetone. The absence of appreciable quantities of other odd-numbered methyl ketones suggests that either acetone is derived from a non-lipid constituent of acid casein or decarboxylation of acetoacetate is specifically catalysed at acid pH. All methyl ketones identified in these low-fat dairy products were present in subthreshold concentrations. Saturated and unsaturated aldehydes were present at similar levels in stored lactic casein, rennet casein and skim-milk powder samples irrespective of their degree of musty or stale flavour.

Studies on the development and storage of cocoa -mulhati guava based products

2017 ◽  
Vol 36 (02) ◽  
Author(s):  
Kanika Pawar ◽  
D. K. Sharma ◽  
M. K. Garg ◽  
V. K. Singh
Keyword(s):  
Ascorbic Acid ◽  
Milk Powder ◽  
Skim Milk ◽  
Value Added ◽  
Storage Period ◽  
Skim Milk Powder ◽  
Soluble Solids ◽  
Total Phenols ◽  
Overall Acceptability ◽  
Value Added Products

Cocoa-mulhati guava toffee/ bar/nuggets are concentrated product having good nutritive value, appeal and are consumed readily as a confectionery product. The varying amount of ingredients such as sugar, skim milk powder and mulhati were added to guava pulp for formulating cocoa-mulhati guava product. The prepared products were subjected to physico-chemical (total soluble solids, ascorbic acid, acidity, sugars and total phenols) and nutritional analysis. The value added products (toffee/ bar/ nuggets) were also evaluated for colour, appearance, flavor, taste, texture and overall acceptability. Cocoa- mulhati-guava based product (toffee/bar/nuggets) prepared with 1 kg guava pulp, 600 g sugar, 150 g skim milk powder and 40 g of mulhati powder was found to be best in terms of sensory acceptance. It was found to have moisture, fat, protein and carbohydrate of 7.8 percent, 16 percent, 0.1 percent and 76 percent respectively. Total soluble solids, total and reducing sugars increased significantly with increase in storage time. Value added products were found to be acceptable even after three months of storage period; however, there was decrease in ascorbic acid, total phenols and overall acceptability of products during storage period.

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