Drying of Guava and Papaya Impact of Different Drying

Drying Studies of Tropical Fruits Cultivated in Malaysia

Papaya samples were treated at various power levels (110-750 W) and pressure (200-700 mmHg) However product quality of the dried papaya was not reported Drying rates were found increased with microwave power intensity but system pressure played no significant effect in moisture reduction

DRYING CHARACTERISTICS OF PAPAYA (CARICA PAPAYA L )

characteristics of Carica papaya L Samples of papaya were treated in microwave-vacuum drying equipment at different power levels (110 380 and 750 W) and pressures (200 450 and 700 mmHg) to achieve 90% reduction of moisture content The drying rate increased with increasing power intensity while system pressure showed no significant effect

Drying of Guava and Papaya: Impact of Different Drying

Dec 23 2010In this study the effect of nitrogen and carbon dioxide on guava and papaya were investigated Both drying kinetics and quality of these dried fruits resulting from the two methods were compared with normal air HPD vacuum dryer and freeze dryer When using CO 2 the effective diffusivity during the drying process was 44% higher in guava and

9 Amazing Benefits Of Guava Types Of Guava Fruit

Sep 17 2019Guava leaves can help reduce the signs of ageing and can help in the treatment of acne too Guava leaves can be used to make a herbal tea concoction and use it like you would use a green tea 9 Guava Improves Your Oral Health Guavas are a good source of vitamins and minerals The guava leaves are known for having powerful anti-inflammatory

Guava Herb Uses Benefits Cures Side Effects Nutrients

Uses Benefits Cures Side Effects Nutrients in Guava List of various diseases cured by Guava How Guava is effective for various diseases is listed in repertory format Names of Guava in various languages of the world are also given

Recent advances in conventional drying of foods

Feb 23 2017Drying kinetics and physicochemical characteristics of osmo dehydrated mango guava and aonla under different drying conditions International Journal of Food Science Technology 2014 51:1540-46 Yousefi A Niakousari M Moradi M Microwave assisted hot air drying of papaya (Carica papaya L ) pretreated in osmotic solution

Influence of Edible Coating on the Drying and Quality of

Jun 18 2014The edible coating applied to food pieces prior to hot air drying is a technology that can improve the nutritional and sensory qualities of dehydrated products The effects of the pectin coating technique on the drying efficiency and quality of papaya slices of the Formosa cultivar were investigated determining the cell structure color and vitamin C contents of the fresh and dried fruits

Antimicrobial Activities of Leaf Extracts of Guava

Aim To determine the antimicrobial potential of guava ( Psidium guajava ) leaf extracts against two gram-negative bacteria ( Escherichia coli and Salmonella enteritidis ) and two gram-positive bacteria ( Staphylococcus aureus and Bacillus cereus ) which are some of foodborne and spoilage bacteria The guava leaves were extracted in four different solvents of increasing polarities (hexane

9 Health Benefits of Guava Leaves That Will Surprise You

Guava tea every day will reduce your chances of wrinkles saggy or dry skin and leave you with a healthy complexion and glow The vitamin C in guava leaves found in oranges and other foods as well also helps to stimulate the production of collagen which keeps your skin firm and elastic

DRIED FRUIT

The stability of a dried food during storage depends on its ability to pick up moisture from the air Different foods have different susceptibilities but the risk is higher when the humidity is high Dried foods should be packaged in moisture proof material to prevent spoilage Back to dried fruit flow chart B -Practical aspects of food drying

Drying of Guava and Papaya: Impact of Different Drying

May 10 2007In this study the effect of nitrogen and carbon dioxide on guava and papaya were investigated Both drying kinetics and quality of these dried fruits resulting from the two methods were compared with normal air HPD vacuum dryer and freeze dryer When using CO 2 the effective diffusivity during the drying process was 44% higher in guava and

39 Surprising Benefits Of Papaya For Skin Hair Health

Jun 20 2019Papaya can be a boon for those with dry skin Using a papaya face pack can make your skin soft and supple The enzymes present in papaya can assist in treating dry and flaky skin and hydrate it What You Need 1 tablespoon mashed papaya 1 teaspoon honey What You Have To Do 1 Mix the papaya and the honey 2 Apply the mask to your face

Drying Studies of Tropical Fruits Cultivated in Malaysia

Papaya samples were treated at various power levels (110-750 W) and pressure (200-700 mmHg) However product quality of the dried papaya was not reported Drying rates were found increased with microwave power intensity but system pressure played no significant effect in moisture reduction

Effects of Different Operating Parameters in Papaya Halwa

Effects of Different Operating Parameters in Papaya Halwa Drying Pertanika J Sci Technol Vol 19 (2) 2011 391 The Effect of the Drying Method on Drying Time The drying process started with an average initial moisture content of 1 15kgH 2 O/kg dry solid until it reached 0 10kgH 2 O/kg dry solid Table 1 shows the drying time for the

Guava Herb Uses Benefits Cures Side Effects Nutrients

Uses Benefits Cures Side Effects Nutrients in Guava List of various diseases cured by Guava How Guava is effective for various diseases is listed in repertory format Names of Guava in various languages of the world are also given

Dried fruit

Dried fruit is fruit from which the majority of the original water content has been removed either naturally through sun drying or through the use of specialized dryers or dehydrators Dried fruit has a long tradition of use dating back to the fourth millennium BC in Mesopotamia and is prized because of its sweet taste nutritive value and long shelf life

Physicochemical Properties of Guava Snacks as Affected by

Guava is widely consumed because of its agro-industrial use and its antioxidant properties attributed to vitamin C and carotenoids content However it has a short shelf life Guava has been dried by atomization fluidized bed lyophilization (FD) and convective drying (CD) CD requires long operation times and the product characteristics are not desirable

Effect of Guava Leaf Extract on Citrus Attractiveness to

Beneficial effects of guava in different forms have been reported in agriculture systems by some previous studies Guava leaf powder was found to be toxic to rice weevil Sitophilus oryzae L and granary weevil Sitophilus granaries L (Sharaby 1988) Mixing of 20% guava leaves into the soil was

How Drying Preserves Food

Foods can be dried in the sun in an oven or in a food dehydrator by using the right combination of warm temperatures low humidity and air current In drying warm temperatures cause the moisture to evaporate Low humidity allows moisture to move quickly from the food to the air Air current speeds up drying by moving the surrounding

The Effect of Steam Blanching and Drying Method on

The antioxidant activity of plant materials is affected by post-harvest treatments The present study was undertaken to evaluate the effects of steam blanching and two (solar and electric) drying methods on physicochemical composition antioxidant activity (AOA) and rehydration properties of Moringa oleifera leaves Fresh and blanched leaves of iM oleifera/i were dried by indirect solar

6 Health Benefits Of Guava Leaves From Treating Diarrhea

Sep 22 2015Regularly taking guava leaf for months can help reduce LDL (bad) cholesterol and triglycerides without any side effects according to the aforementioned 2010 study from Nutrition and Metabolism Eating the fruit can also provide the same benefits as guava leaf as it only has 0 1 grams of saturated fat and 0 2 grams of unsaturated fat

Antimicrobial Activities of Leaf Extracts of Guava

Aim To determine the antimicrobial potential of guava ( Psidium guajava ) leaf extracts against two gram-negative bacteria ( Escherichia coli and Salmonella enteritidis ) and two gram-positive bacteria ( Staphylococcus aureus and Bacillus cereus ) which are some of foodborne and spoilage bacteria The guava leaves were extracted in four different solvents of increasing polarities (hexane

Solar drying of fruit and vegetables

Drying During the first few hours of drying particularly during very hot and sunny weather fruit may dry at such a rate that moisture condenses on the inside of the plastic covers This can be avoided by opening the loading doors slightly (20 mm) to improve air circulation The gap should however be covered with mosquito mesh

Simultaneous time

Jan 22 2013Modelling studies of guava drying and quality are presented using theoretical and statistical models by varying temperature from 55 to 75 C and slice thickness from 3 to 9 mm The quality of dried fruit was measured for its water activity colour vitamin C and texture The superposition technique with Midilli-Kucuk model showed efficiency in modelling the drying process with R 2 = 0 9991