000			02152nab a22003017a 4500
001			64464
003			MX-TxCIM
005			20211101203848.0
008			210331s2005 xxu|||p|op||| 00| 0 eng d
022			_a0009-0352
022			_a1943-3638 (Online)
024	8		_ahttps://doi.org/10.1094/CC-82-0695
040			_aMX-TxCIM
041			_aeng
100	1		_924487 _aYglesias, R.
245	1	0	_aDevelopment of laboratory techniques to mimic industrial-scale nixtamalization
260			_aSt. Paul, MN (USA) : _bWiley, _c2005.
500			_aPeer review
520			_aA laboratory nixtamalization process was developed to imitate larger scale cooking/steeping conditions. Corn (45 kg) was cooked in a pilot plant gas-fired cook/steep tank and temperature was monitored every 30 sec. Cooling and heating rates were mimicked in the laboratory using a digital temperature programmable hot plate that adjusted grain-water-lime temperature changes at a specified rate. A Response Surface Central Composite Design was used to model pasting and thermal properties of nixtamal and masa as a function of cooking temperature (86–96°C), cooking time (20–40 min), and steeping time (3–11.77 hr). Nixtamal and masa moisture, dry matter loss, nixtamal and masa RVA peak temperature, shear thinning, nixtamal peak viscosity, masa final viscosity, nixtamal and masa DSC enthalpy peak and end temperatures, and nixtamal onset temperature were explained by the same regression terms for results obtained using both processes conditions. The intercept and slopes of the fitted models for the pilot plant and laboratory responses were not significantly different (P < 0.05). The laboratory method can be used to mimic larger scale processing over a wide range of nixtamalization conditions.
546			_aText in English
650		7	_aMaize _2AGROVOC _91173
650		7	_aProcessing _2AGROVOC _91218
650		7	_aLaboratory techniques _2AGROVOC _924488
700	1		_924489 _aParkhurst, A.M.
700	1		_924490 _aJackson, D.S.
773	0		_dSt. Paul, MN (USA) : Wiley, 2005. _gv. 82, no. 6, p. 695-701 _tCereal Chemistry _wG444220 _x1943-3638
942			_2ddc _cJA _n0
999			_c64464 _d64456