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Home > Effect of Wheat Flour Extraction Rates on Physico-Chemical Characteristics of Sourdough Flat Bread

Effect of Wheat Flour Extraction Rates on Physico-Chemical Characteristics of Sourdough Flat Bread

Thesis Info

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Author

Din, Ghulam Mueen-Ud-

Program

PhD

Institute

University of Agriculture

City

Faisalabad

Province

Punjab

Country

Pakistan

Thesis Completing Year

2009

Thesis Completion Status

Completed

Subject

Applied Sciences

Language

English

Link

http://prr.hec.gov.pk/jspui/handle/123456789/97

Added

2021-02-17 19:49:13

Modified

2024-03-24 20:25:49

ARI ID

1676726008787

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The project was designed to determine the suitability of different wheat varieties for the production of naan and to evaluate the performance of mixed starter cultures of yeast and LAB and wheat flour extraction rates on the quality of sourdough naan. On the basis of physico-chemical, rheological characteristics of wheat flour and sensory characteristics of the naan, wheat variety AS-2002 were found the most suitable for the production of naan. Consequently, this variety was milled to get 64, 76, 88 and 100% extraction rates flour for subsequent studies. The extraction rates significantly influenced the proximate composition and rheological characteristics of the flour. The sourdoughs were prepared from different extraction rates flour using freeze dried mixed cultures namely; LA-1 containing homo-fermentative strain Pediococcus acidilacti and yeast Saccharomyces cerevisiae and LA-5, containing hetero-fermentative strain L. brevis and homo-fermentative strain L. casei and yeast Saccharomyces cerevisiae. The pH of the sourdoughs decreased and acidity increased significantly with an increase in extraction rate of flour. The sourdoughs were analyzed for volatiles; the compounds extracted were alcohols, esters, acids, carbonyls and aromatic compounds. The sourdough naans were prepared by using different extraction rates flour. The production of organic acids increased with an increase in extraction rate and freeze dried cultures containing heterofermentative strains of LAB showed better performance than homo-fermentative in the production of organic acids. The sourdough naans prepared with different extraction rates flour showed highly significant effect on minerals contents. The volatile compounds extracted from the sourdough naans using SPME and Dynamic Headspace techniques were mainly identified as alcohols, esters, carbonyls. It was found that heterofermentative strains of LAB produced more volatile compounds than homo-fermentive and SPME technique extracted volatile compounds with higher relative peak areas than Dynamic Headspace. The sensory evaluation of naans revealed that the sourdough naans were preferred over yeast leavened due to their better taste; flavor and chewability. The sourdough naans prepared from 76% extraction rate flour were awarded the highest scores for most of the sensory attribute.
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مولانا کوثر نیازی

مولانا کوثر نیازی
گذشتہ ماہ اخباروں سے یہ معلوم کر کے بڑا صدمہ ہوا کہ پاکستان کے مشہور عالم و مصنف، ادیب و شاعر اور سیاست داں مولانا کوثر نیازی کا انتقال دماغ کی شریان پھٹ جانے سے ہوگیا، اناﷲوانا الیہ راجعون۔
وہ ۱۹۳۴؁ء میں میانوالی پنجاب میں پیدا ہوئے، طالب علمی کا زمانہ پریشانی میں گزرا مگر ان کے حوصلے بلند رہے، تعلیم سے فراغت کے بعد قومی اشغال سے ان کا شغف بڑھا، ایک زمانے میں جماعت اسلامی کے سرگرم رکن رہے۔ اس سے علیحدگی کے بعد جناب ذوالفقار علی بھٹو سابق وزیر اعظم پاکستان کی پیپلز پارٹی میں شامل ہوئے اور ۱۹۷۰؁ء میں سیالکوٹ سے قومی اسمبلی کے ممبر منتخب ہوئے، ۱۹۷۲؁ء میں وزیر اعظم مسٹر بھٹو نے انہیں امور مذہبی و اطلاعات و نشریات کا وزیر بنایا۔ موجودہ وزیر اعظم مسز بے نظیر بھٹو نے انہیں اسلامی کونسل کا چیرمین مقرر کیا تھا۔
صحافت و خطابت کے میدان میں بھی وہ اپنے جوہر دکھاتے رہے۔ بڑے اچھے مقرر اور خطیب تھے، کئی برس تک لاہور، سے ہفت روزہ ’’شہاب‘‘ نکالتے رہے اور کئی علمی و دینی کتابیں یاد گار چھوڑیں۔ ان کی کتابوں، اسلام ہمارا دین، بصیرت، بنیادی حقیقتیں اور آئینہ تثلیث کو بڑی مقبولیت حاصل ہوئی، آخر الذکر کتاب اس وقت لکھی گئی جب پاکستان میں عیسائی مشنریاں ناواقف مسلمانوں کو عیسائی بنانے میں سرگرم تھیں، یہ کتاب دراصل اسلام کی عیب جوئی کرنے والے عیسائی مبلغین کے لیے ایک آئینہ ہے جس میں عیسائیت کے اصلی خط و خال نمایاں ہوگئے ہیں۔ بھٹو حکومت کے خاتمہ کے بعد انھوں نے ’’اور لائن کٹ گئی‘‘ کے نام سے جو کتاب لکھی تھی اس میں اس کا ذکر ہے کہ فوجی انقلاب کیسے آیا؟ مولانا کی تحریر و تصنیف کی ایک خوبی روانی اور شگفتگی بھی ہے۔
مولانا کوثر نیازی ہندوستان اور پاکستان...

تابعین کرام کا مقام و مرتبہ اور ان کی علمی و ادبی خدمات

After the Prophets of Allah Almighty, the most sacred class of mankind is the class of Prophet Muhammad's Companions. Those are the people who had seen the prophet of Islam with their naked eyes, remained in his companionship and got the heights of knowledge and actions and proved to be a great example of character by attaining the image of Prophet Muhammad's model of excellence. Another class which, like the companions of Prophet (pbuh), deserves such honor is the class of Tabe’en (The followers of the Companions).  Tabe'en had contributed a matchless role in the history of Islam regarding religious knowledge and literature. They had also examplary performed in social, economical, political and military services. Due to these great services they are considered the most sacred class of the Ummah after the prophet’companions. There is a list of academic and literary services ahead of the name of each person in this class. And these services are the great testimony to the greatness of these people. The prophet's companions received the religious knowledge directly from the Prophet (peace and blessings of Allah be upon him), while Tabe'en got it from the companions and then published it in the whole world. The sincere efforts performed by Tabe'en regarding Quran, Hadith, Tafseer and Islamic litrature are of so high level that no one had reached such level of sincerity in the entire history of Islam. The steps that occur after that period, regarding the development of Islamic culture are only the effects of their services. Actually ‘‘Tabe’en’’ is the only class that has spread the social, moral and spritual blessings of Islam throughout the world. That is why, it is not only the Quran that witnesses their greatness but the Prophet (peace be upon him) also praises them.

اللغۃ العربیہ و تطورھا فی بہاولبور

بسم اللہ الرحمن الرحیم اللغۃ العربیۃ و تطوّرھا فی بھاولبور ARABIC LANGUAGE AND ITS DEVELOPMENT IN BAHAWALPUR Abstract: Arabic is the prophetic language that is also national language of twenty two Arabic countries and has been declared official language of many organizations of international fame including UNO. The primary literature of Muslim Ummah was developed in Arabic language, hence it is essential part of religious life and furthermore learning of Arabic language leads to an excellent career as multidimensional relations of Arab world exists with Pakistan. The Arabic language was the mother tongue of Islamic religion and was the leading role during the early Islamic times, and then the other Islamic languages participated in the construction of the Islamic civilization and its elements in various fields. It was natural during this period that the languages were influenced by the Arabic language and influenced by it. Of the shared land and the unity of concepts, and throughout the ages and the result of the active cultural interchange among the different peoples, many words and terms became a common construction of the common cultural values and values of the peoples. The state of Bahawalpur was founded in 1802 by Nawab Muhammad Bahawal Khan II. Bahawalpur is a city located in the Punjab province of Pakistan. Bahawalpur is the 11th largest city in Pakistan with an estimated population of 798,509. Bahawalpur forms part of the region of southern Punjab - a distinct region historically influenced the ancient cultural centers of Multan and Uch Sharif. Founded in 1748, Bahawalpur was the capital of the former princely state of Bahawalpur, ruled by ruling Abbasi family of Nawabs until 1955. The Nawabs left a rich architectural legacy, and Bahawalpur is now known for its monuments dating from that period. The city also lies at the edge of the Cholistan Desert, and serves as the gateway to the nearby Lal Suhanra National Park. Bahawalpur has always been a seat of higher learning .Uch shareef,a nearby ancient town, had a one of the largest universities where scholars from all over the world used to come for studies. As a continuation of that tradition,Jamia Abbasia was established in Bahawalpur in the year 1925,following the academic pursuits of Jamia Al-Azhar,Egypt. As far as the setting of the thesis is concerned: This research is divided into four Chapters and Preface : The Preface includes the significance of the research topic, its definition, and the reasons for its selection . The first Chapter was presented in '' The Arabs Connection and the Arabic Language in subcontinent. '' The first chapter deals with the connection between the Arabs in India and the Sindh. The Arabs' entry into India ,the links between the Arabs and the Indians, their history and development. The Second Chapter discusses “The Different Conditions of Bahawalpur ’’ in which Historical, Geographical, Cultural, scientific and literary conditions of Bahawalpur has been described. The third Chapter contains jamia Abbasia and role of Ulma jamia Abbasia in the development of Arabic and literature. And also has been described the background of Jamia Abbasia to the Islamia university of Bahawalpur. The forth Chapter discusses the role of the ulme Bahawlpur in in the development of Arabic and literature.in which three types of peoples are included…..