Quality of Protein Isolates and Hydrolysates from Baltic Herring () and Roach () Produced by pH-Shift Processes and Enzymatic Hydrolysis.

Fractionation is a potential way to valorize under-utilized fishes, but the quality of the resulting fractions is crucial in terms of their applicability. The aim of this work was to study the quality of protein isolates and hydrolysates extracted from roach () and Baltic herring () using either pH shift or enzymatic hydrolysis. The amino acid composition of protein isolates and hydrolysates mostly complied with the nutritional requirements for adults, but protein isolates produced using pH shift showed higher essential to non-essential amino acid ratios compared with enzymatically produced hydrolysates, 0.

Effect of supercritical CO plant extract and berry press cakes on stability and consumer acceptance of frozen Baltic herring (Clupea harengus membras) mince.

A promising way of processing Baltic herring, Clupea harengus membras, is turning the fish into boneless mince. However, Baltic herring is prone to lipid oxidation, which possesses a challenge for industrial applications. The aim of this work was to study the efficacy of press cakes from Finnish berries and a supercritical CO plant extract to limit lipid oxidation during frozen storage of Baltic herring mince and to determine the impact of these additions on consumer acceptance in a fish product.

Black currant seed oil supplementation of mothers enhances IFN-γ and suppresses IL-4 production in breast milk.

Background: The first year of infancy is crucial for the development of atopic immune response. Inadequate early Th1 and Treg responses and increased production of Th2 cytokines are associated with atopy. Breast milk contains several immunomodulatory cytokines and other factors that might influence the maturation of the infant's immune system.

[New methods for dietary counselling in Finland].

The observed poor adherence to dietary guidelines is in contrast with their relatively well-known content. Emphasis in psychosocial factors that enhance motivation and self-reliance on dietary counselling could improve the situation. In Finland, three new counselling methods have recently become available.

Effects of latitude and weather conditions on contents of sugars, fruit acids, and ascorbic acid in black currant (Ribes nigrum L.) juice.

The genetic background determined the composition of black currants and the compositional response to weather conditions. The variety Melalahti had higher values for glucose and sugar/acid ratio and lower contents of fructose, citric acid, quinic acid, and vitamin C than the varieties Mortti and Ola (p<0.05).

Regio-distribution of stearic acid is not conserved in chylomicrons after ingestion of randomised, stearic acid-rich fat in a single meal.

Stearic acid from conventional food is well absorbed, but the fate of synthetic randomized stearic acid in fat absorption and subsequent metabolism is unclear. In this study, we examined the postprandial triglyceridemia following an ingestion of randomized stearic acid-rich fat. Following a 12-h fast, nine healthy young males ate a hamburger meal with 16.

The glycaemic response to rolled oat is not influenced by the fat content.

Oat is promoted as a low-glycaemic index food. Our aim was to measure the effect of the fat content of oat in glycaemia and insulinaemia and compare it with the effect of wheat. The study design was a double-blind, randomised cross-over study with four treatment segments.

Cutin composition of five finnish berries.

The raw cutin (i.e., extractive-free isolated cuticular membrane) fraction from Finnish berries, sea buckthorn (Hippophaë rhamnoides), black currant (Ribes nigrum), cranberry (Vaccinium oxycoccos), lingonberry (Vaccinium vitis-idaea), and bilberry (Vaccinium myrtillus), was depolymerized by NaOMe-catalyzed methanolysis.