Behind the grade mark
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Explains USDA grading and shows how it is done and what this means for the consumer. It shows how fruits and vegetables are canned and frozen. Also shows how the Department of Agriculture aids in the marketing of these products.
Related films
Sources
- 16mm Filmography (legacy record) — title, year, creator, length, format, description
Original permalink · Record added 2025-10-23 02:39:37