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Modelling the Kinetics of Water Loss during Deep-Fat Frying of Potato Particulates
Arrhenius relationship activation energy
2014/11/28
We developed an empirical model to describe the water loss during deep-fat frying. Raw potato particulates were
sliced to form cylinders and subjected to the deep-fat frying at isothermal temperatur...
Amino acid composition of enzymatically hydrolysed potato protein preparations
chemical composition potato protein hydrolysates nutritional quality potato protein isolates
2014/7/10
We determine the effects of the technology of obtaining potato protein preparation and of different variants of enzymatic hydrolysis on the chemical and amino acid compositions of the hydrolysates obt...
Potato Production
Potato Production
2013/6/28
Potatoes are a crop that lend themselves well to small-scale and part-time farming operations. This four-page publication, part of the Agricultural Alternatives series focusing on small-scale and part...
Methodology development for routine estimation of chlorpropham in commercial potato stores
chlorpropham sprout suppressant anti-sprout soxhlet extraction potato
2014/2/25
Chlorpropham is employed worldwide as an anti-sprout chemical to the harvested potato tubers during storage. A simple and precise analytical technique is developed for routine estimation of the sprout...
Optimization of the Deep-fat Frying Process of Sweet Potato Chips in Palm Olein or Stearin
Deep-fat Frying Process Sweet Potato Chips
2016/6/1
The aim this study was to optimize the deep-fat frying process in order to minimize the oil content incorporated into the food and the moisture in sweet potato chips fried in palm olein and stearin in...
In Vitro Digestion of RS4-Type Resistant Wheat and Potato Starches, and Fermentation of Indigestible Fractions
In Vitro Digestion RS4-Type Resistant Wheat Potato Starches Fermentation of Indigestible Fractions
2014/5/23
RS4-type resistant wheat starch (RWS) and resistant potato starch (RPS) were subjected successively to in vitro digestion with pepsin and pancreatin-bile, and the indigestible residues (82.1% db and 7...
Antioxidant Activity and Optimal Manufacturing Conditions of Purple Sweet Potato Lactic Acid Bacteria Drink
PSP LABD PSPLABD optimum conditions
2009/6/18
In the current studies, we produced a purple sweet potato lactic acid bacteria drink (PSPLABD) using a variety of lactic acid bacterial strains. The various PSPLABD were analyzed for color, pH, and fl...
Effect of Alcoholic Fermentation on the Stability of Purple Sweet Potato Anthocyanins
anthocyanin purple sweet potato alcoholic fermentation
2009/6/17
Anthocyanin pigments (AN) extracted and purified from purple sweet potatoes (Yamagawamurasaki and Kankei 55) were studied for stability during alcoholic fermentation. The fermentation was continued fo...
Maintaining the Anthocyanin Content and Improvement of the Aroma of an Alcoholic Fermented Beverage Produced from Raw Purple-Fleshed Sweet Potato
purple-fleshed sweet potato anthocyanin alcoholic beverage
2009/5/20
We have been developing and studying an alcoholic fermented beverage produced from a raw purple-fleshed sweet potato cultivar (Ipomoea babatas cv. Ayamurasaki) containing high amounts of anthocyanin. ...
Microflora and Selected Metabolites of Potato Pulp Fermented with an Indonesian Starter Ragi Tapé
Amylomyces rouxii lactic acid fermentation ragi tapé
2009/3/17
When potato pulp was mixed with Indonesian starter ragi tapé and incubated, both lactic acid and ethanol were gradually formed and attained certain concentrations during 2 days of fermentation. Viable...
3-Chloropropane-1,2-diol Fatty Acid Esters in Potato Products
3-chloropropane-1,2-diol 3-MCPD bound 3-MCP potato products
2014/3/11
The occurrence of 3-chloropropane-1,2-diol fatty acid esters (bound 3-MCPD) in French fries and potato chips is reported. These products belong to the group of foodstuffs with high amount of 3-MCPD es...
Contents of Heavy Metals in Different Saccharides Fractions of Potato Tubers
potatoes heavy metals saccharides starch
2014/3/10
In this work the Cd, Cu and Zn accumulation in potatoes, their influence on starch, water-soluble (WSS) and water-insoluble saccharide (WIS) contents and content of heavy metals in various saccharide ...
Improvement of Potato Starch by Conjugating with ε-Poly(L-Lysine) through the Maillard Reaction
starch functional change ε-poly(L-lysine) conjugate antibacterial activity
2008/4/20
Slightly acid-treated potato starch (ATS) granules were conjugated with ε-poly(L-lysine) (PL) by using the Maillard reaction. Coomassie Brilliant Blue staining indicated the conjugation of PL to ATS. ...
Physicochemical and Gelling Characterizations of Pectin Extracted from Sweet Potato Pulp
sweet potato LM-pectin gel FT-IR spectroscopy
2008/4/20
A novel pectin was extracted from sweet potato (Ipomoea batatas) pulp (SPP) using 50 mM disodium phosphate solution. Uronic acids in the pectin extract were almost completely removed from the supernat...
Properties of Starches from Potato Varieties Grown in Hokkaido
potato starch phosphorus content pasting properties
2008/4/20
Using potato cultivars grown in Hokkaido, the starch properties in potato tubers were characterized. The starch properties determined in this study were the contents of amylose and phosphorus, granule...