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Calvel has been credited with creating a revival of French-style breadmaking as well as developing an extensive body of research on improving breadmaking technique , including studies of the differences between European and American wheat flour and the development of the autolyse , a hydration rest early in the mixing and kneading process designed to relax gluten in the dough and simplify the kneading process , thereby rendering the dough more extensible and easier to shape .
 Calvel
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Calvel