Invited review: Crystals in cheese: More than a curiosity.

Scientific interest in cheese crystals extends back more than a century. However, starting around the 1970s, industry interest, and interest on the part of cheese scientists, grew dramatically as changes in cheesemaking technology and market changes caused the presence of crystals in the marketplace to increase; advanced analytical capabilities enabled new crystalline species to be identified, their origins and causative factors to be elucidated, and their contributions to cheese texture to be better understood. It is now evident that a host of organic- and inorganic-based crystals occur in natural cheeses.

Symposium review: The Mozzarella/pasta filata years: A tribute to David M. Barbano.

In the decades that followed the end of World War II, Mozzarella cheesemaking in the United States grew steadily as the pizza restaurant established an ever-expanding footprint across America and beyond. By the 1980s, Mozzarella cheesemaking had attained unprecedented scales of production, yet even as new cheese plants were coming on line across the country and production capacities were reaching extraordinary levels, the scientific and technological knowledge base needed to standardize production schedules, control product quality, and maximize cheese yields and efficiency lagged far behind industry needs. It was within this historical context that David Barbano turned his systematic and meticulous research program toward the needs of the Mozzarella cheese industry during the 1980s.

Crystallization and demineralization phenomena in washed-rind cheese.

This report documents an observational study of a high-moisture washed-rind cheese. Three batches of cheese were sampled on a weekly basis for 6 wk and again at wk 10. Center, under-rind, rind, and smear samples were tested for pH, moisture, and selected mineral elements.

Crystallization and demineralization phenomena in stabilized white mold cheese.

Stabilized white mold cheese is a commercially important variant of traditional white mold cheese (sometimes called bloomy rind cheese) that has an extended shelf life compared with the traditional permutation. The objectives of this observational study were to document mineral element movements and the development of a pH gradient in stabilized white mold cheese, and to use novel crystallographic techniques to identify crystals that form in the rind of this cheese. Cheeses from 3 separate batches were collected from a commercial supplier at d 1, 4, 10, 14, and 18 of aging and analyzed in a randomized block design.

The Basics of Cheesemaking.

All cheeses have a common set of principles that involve a complex web of chemical, biochemical, and microbiological changes. These changes first transform milk into fresh or unripened cheese. Although some cheeses are consumed immediately after manufacture, most are subsequently aged or ripened for weeks to years depending on the variety.