OBJECTIVE This study evaluated the supplementary effect of higher concentrations of various disaccharides on processing yield, major physicochemical properties, and sensory attributes of Chinese-style pork jerky (CSPJ). METHODS CSPJ samples were prepared by marinating sliced ham (4 mm) with three dissaccharides, including sucrose, lactose, and maltose, at 0%, 15%, 18%, 21%, and 24%. Subsequen...

Background: Diarrhea continues to be a prominent contributor morbidity and mortality among young children under five years, especially in developing nations. Secondary lactose intolerance is significant complication that can arise from acute diarrhea. However, it effectively managed with lactose-free formula.
 Objective: This study aimed compare the rate of diarrhea resolution within 24-ho...

The lactose transport protein (LacS) of Streptococcus thermophilus is a chimeric protein consisting of an amino-terminal carrier domain and a carboxyl-terminal phosphoenolpyruvate:sugar phosphotransferase system (PTS) IIA protein domain. The histidine residues of LacS were changed individually into glutamine or arginine residues. Of the 11 histidine residues present in LacS, only the His-376 su...

The heterodisaccharide lactose (1,4-O-beta-D-galactopyranosyl-D-glucose) induces cellulase formation in the ascomycete Hypocrea jecorina (= Trichoderma reesei). Lactose assimilation is slow, and the assimilation of its beta-D-galactose moiety depends mainly on the operation of a recently described reductive pathway and depends less on the Leloir pathway, which accepts only alpha-D-galactose. We...

• amyloid fibrils from food industry by-products as a low-cost and sustainable source for carbon dots aerogels. improving aerogel properties by transforming proteins into amyloids before their hydrothermal carbonization. aerogels universal water purification. Water scarcity is worldwide concern with various implications, such widespread pollution heavy metals organic pollutants, resulting in gl...

Despite the considerable variation in milk composition found among mammals, a constituent common across all groups is lactose, the main sugar and osmole in most eutherians milk. Exceptions to this are the families Otariidae (fur seals and sea lions) and Odobenidae (walruses), where lactose has not been detected. We investigated the molecular basis for this by cloning alpha-lactalbumin, the modi...

Lactose intolerance has been reviewed in published statements by the Protein Advisory Group of the United Nations System,’ the Food and Nutrition Board of the National Research Council,2 and the American Academy of Pediatrics, Committee on Nutrition.’ Each of these statements deals principally with the advisability of encouraging population groups with a high rate of lactose intolerance to cons...

Lactose intolerance has been reviewed in published statements by the Protein Advisory Group of the United Nations System,’ the Food and Nutrition Board of the National Research Council,2 and the American Academy of Pediatrics, Committee on Nutrition.’ Each of these statements deals principally with the advisability of encouraging population groups with a high rate of lactose intolerance to cons...

A lactose-hydrolyzed milk with low sweetness was developed using nanofiltration. Raw milk was treated with 0.03% β-galactosidase at 4°C for 24 h to hydrolyze lactose partially. The resultant lactose-hydrolyzed milk containing 0.43% lactose was then concentrated using a nanofiltration membrane to reach concentration factor of 2.13. The concentration factors and coefficients of retention of milk ...