This article is from the Food Preserving FAQ, by Eric Decker firstname.lastname@example.org with numerous contributions by others.
Bulk pectins, low sugar pectins, citric acid, from Dirk W. Howard
: Pacific Pectin Products/ P.O. Box 2422/ 40179 Enterprise Dr., 7B-D/
Oakhurst, CA 93644 (209) 683-0303. Low sugar pectin, from Sandy Fifer :
Pomona's Universal Pectin/ Workstead Industries/ P.O. Box 1083/ Greenfield,
MA 01302 (413) 772-6816. Another source for bulk pectin, from both Zlotka
and Kai : Home Canning Supply & Specialties/ PO Box 1158/ Ramona,
California 92065 (619) 788-0520 or FAX (619) 789-4745. 1 (800) 354-4070