References
- AOAC. 1990. Official methods of analysis. 15th ed. Association of Official Analytical Chemists, Arlington, VA.
- Ashoor S.H., Knox J.M. 1982. Determination of organic acids in foods by high-performance liquid chromatography. J. Chromatography299: 288-292.
- Austin M.E., Bondari K. 1993. Fruit quality characteristics of five rabbiteye blueberry cultivars and clones. Acta Hort. 345: 133-140.
- Barker W.G., Wood F.A., Collins W.B. 1963. Sugar levels in fruits of the lowbush blueberry at four physiological ages. Nature198: 810-811.
- Bläsing D. 1989. A review of Vaccinium research and the Vaccinium federal industry of the federal republic of Germany. Acta Hort. 241: 101-108.
- Bors W., Heller W., Michael C., Saran M. 1990. Flavonoids as antioxidants: determination of radical scavenging efficiencies. Methods in Enzymology186: 343-355.
- Bushway R.J., Mc Gann D.F., Cook W.P., Bushway A.A. 1983. Mineral and vitamin content of lowbush blueberries (Vaccinium angustifolium Ait.). J. Food Sci.48(6): 1878-1880.
- Cao G., Sofic E., Prior R.L. 1996. Antioxidanrt capacity of tea and common vegetables. J. Agric. Food Chem.44: 3426-3431.
- Darrow G.M., Camp W.H. 1945. Vaccinium hybrids and the development of new horticultural material. Yorrey Bot. Club. Bull. 72: 1-21.
- Francis F.J. 1982. Analysis of anthocyanins. In Anthocyanins as Food Colours. (Markakis, P): 182-208.
- Fuleki T., Francis F.J. 1968. Quantitative methods for anthocyanins. 1. Extraction and determination of total anthocyanin in cranberries. J. Food Sci.33: 72-77.
- Galleta G.J. 1975. Blueberries and cranberries. In: Advances in fruit breeding. pp:154-196. (J. Janick & J.N. Moore eds.). Purdue University Press, West Lafayette, Ind.
- Gao L., Mazza G. 1994. Quantitation and distribution of simple and acylated anthocyanins and other phenolics in blueberries. J. Food Sci.59: 1057-1059.
- Haffner K., Vestrheim S. 1994. Kulturheidelbeeren - Eine neue Beerenproduktion in Norwegen. Erwerbsobstbau.36 (7): 184-187. [in German]
- Hertog M.G.L., Feskens E.J.M., Hollman P.C.H., Katan M.B., Kromhout D. 1993. Dietary antioxidant flavonoids and risk of coronary heart disease: the Zutphen Elderly Study. The Lancet342: 1007-1011.
- Hertog M.G.L., Kromhout D., Aravanis C., Blackburn H., Buzina R., Fidanza F., Giampaoli S., Jansen A., Menotti A., Nedeljkovc S., Pekkarinen M., Simic B.S., Toshima H., Feskens E.J.M., Hollman P.C.H., Katan M.R. 1995. Flavonoid intake and long-term and risk of coronary heart disease and cancer risk in the Seven Countries study. Archives of International Medicine155 4: 381-386.
- Kalt W., Dufour D. 1997. Health functionality of blueberries. Hort. Technol.7 (3): 216-221.
- Kalt W., Ryan D.A.J., Duy J.C., Prior R.L., Ehlenfeldt M.K., Vander Kloet S.P. 2001. Interspecific variation in anthocyanins, phenolics, and antioxidant capacity among genotypes of highbush and lowbush blueberries (Vaccinium section cyanococcus spp.). J. Agric. Food Chem.49: 4761-4767.
- Karp K., Starast M., Tiido T. 2000. Frost damages of arctic bramble (Rubus arcticus) and half-highbush blueberry (Vaccinium corymbosum x Vaccinium angustifolium) depend on cultivation methods. Proceedings of the International Conference: Fruit Production and Fruit Breeding. Tartu207: 244-247.
- Mazza G., Miniati E. 1993. Anthocyanins in fruits, vegetables and grains. CRC Press: Boca Raton, FL: 362.
- Moure A., Cruz M.J., Franco D., Dominguez J.M., Sineiro J., Núñez M.J., Parajo J.C. 2001. Natural antioxidants from residual sources. Food Chem.72: 145-171.
- Moyer R.A. Hummer K.E. Finn C.E. Frei B., Wrolstad R.E. 2002. Anthocyanins, phenolics, and antioxidant capacity in diverse small fruits: Vaccinium, Rubus, and Ribes. J. Agric. Food Chem.50: 519-525.
- Paasisalo S., Kokko H., Kärenlampi S. 1994. Pensasmustikka marjantuotannoss: kasvatus- ja hoito-ohjeita. Liikekirjapaino Ky, Kuopio, 30 p. [in Finnic]
- Paim A.P.S., Reis B.F. 2000. An automatic spectrophotometric titration procedure for ascorbic acid determination in fruit juices and soft drinks based on volumetric fraction variation. Analytical Sciences16: 487-491.
- Pogen O. 1977. Meie marjad. Tallinn, Valgus. [in Estonian]
- Prior R.L., Cao G.A, Martin A., Sofic E., McEwen J., O'Brien C., et al. 1998. Antioxidant capacity as influenced by total phenolic and anthocyanin content, maturity, and variety of Vaccinium species. J. Agric. and Food Chem.46 (7): 2686-2693.
- Salvayre R., Braquet P., Perruchot T., DousteBlazy L. 1981. Comparison of the scavenger effect of bilberry anthocyanosides with various flavonoids. Proc. Intl. Bioflavonoids Symposium, Munich: 437-442.
- Starast M., Karp K., Noormets M. 2002. The effect of foliar fertilisation on the growth and yield of lowbush blueberry in Estonia. Acta Hort.594: 679-684.
- Strik B. 2005. Blueberry: An expanding world berry crop. Horticultural Science Focus, Oregon, (45)1: 7-12.
- Usui M., Kakuda Y., Kevan P.G. 1994. Composition and energy values of wild fruits from the boreal forest of northern Ontario. Can. J. Plant Sci.74: 581-587.
- Wang H., Cao G., Prior R.L. 1996. Total antioxidant capacity of fruits. J. Agric. Food Chem.44: 701-705.
- Water Soluble Vitamins. 2003. P.J. Cobert Associates, Inc., Quality Chromatography & Life Science Products. http://www.cobertassoc.com/hpgrm13.htm
- Wrolstad R.E. 1976. Colour and pigment analysis in fruit products. Oregon State Univ. Agr. Expt. Sta. Bul. pp. 624.
- Wrolstad R.E. 1981. Use of sugar, sorbitol, and nonvolatile acid profile in determining the authenticity of fruit juice concentrates. In: Proceedings of the Symposium on Technological Problems of Fruit Juice Concenrates. pp.: 27-39. Corvallis, OR: Oregon State University.