Guest guest Posted March 8, 2000 Report Share Posted March 8, 2000 In a message dated 3/8/2000 5:02:12 AM Pacific Standard Time, maureen writes: << I've used some of that yellow powder yeast, I think it is, but I don't know that much about how to make it taste good. I'd try it more if I knew how. I have lots of it, but it's not totally fresh. Is it kept on shelf or in refer? How long would it stay fresh? Maureen >> there is a great book called the NUTRIONAL YEAST COOKBOOK by joanne stepaniak (she also wrote the UNCHEESE COOKBOOK, full of all kinds of nutrious delisious mock cheese recipes) from page 7 " when kept in a cool, dry place, the physical characteristics and nutritional value of Vegetarian Support Formular {red star nutrional yeast, the yellow kind if it is bulk} remain unchanged for about one year. However, as with many foods, high heat, acidic solutions, and exposure to light can diminish some of the more sensitive nutrients. Most methods of cooking have minimal effect on the niacin, biotin, and vitamin B12 content. The stabiltiy of the overall vitamin B6 content will depend on the extent of exposure to high heat, acidic mediums, and light. Thiamin is the most unstable B vitamin. While it remains stable when exposed to an acid pH, baking will decrease retention (60%retention at low temperatures vs 50%retention at high temperatures). Riboflavin is heat stable in acidic solutions, and fluorescent light is less harmful to its retention than sunlight. Oxygen, even at low levels, can be destructive to folic acid. " a great resource for inexpensive new books (even 75% less than bookstore prices) and food staples such as red star nutrional yeast if you're local store doesn't carry is the Mail Order Catalog, PO box 180, Summerton, TN 38483 phone 1800-695-2241 HTH, kim aka mamtazz Quote Link to comment Share on other sites More sharing options...
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